Toolkit · Aviation

The Aviation and Drone Law Toolkit

49 U.S.C. §§ 40103

Type
Toolkit
Jurisdiction
National
Date
2026-10-27
Topic
Aviation

This toolkit is the front door to aviation and unmanned aircraft law on UpLaw. It maps the field pillar by pillar — the federal regulatory architecture and the preemption doctrines that flow from it, certification of aircraft, airmen, and operators, FAA enforcement and NTSB certificate appeals, aircraft title, finance, and leasing, airline economic regulation and passenger rights, international carriage under the Montreal Convention, airports and land use, accident investigation, aviation litigation and product liability, insurance, drones under Part 107, and the frontier of BVLOS, advanced air mobility, and commercial space. Each pillar gives you plain-English doctrine, the anchor authority, the traps that catch operators and their lawyers, and links into UpLaw's deeper guides, checklists, and toolkits. A running example follows one fictional operator, Kestrel Ridge Aviation, which flies both crewed charter and drones, through every pillar. Use it as a research map: skim the landscape, jump to the pillar you need, then follow the links down into the detail.

The Aviation and Drone Law Toolkit

Aviation > Aviation Law | Published 27 October 2026 - Updated 24 November 2026 | UpLaw - uplaw.us

Aviation law is what happens when a federal safety regime, a body of state tort law, an international treaty, and a two-pound quadcopter all try to occupy the same cubic foot of sky. The doctrine is federal at the core and state at the edges — and knowing exactly where that line runs is most of the practice.

Keywords: aviation law, FAA regulation, federal preemption, Airline Deregulation Act, airworthiness, Part 107, drone law, Remote ID, NTSB, aircraft finance, Cape Town Convention, Montreal Convention, GARA, aviation insurance, BVLOS

How to read this toolkit

Aviation law is not one subject. It is a stack of twelve, each with its own governing instrument — a title of the U.S. Code, a part of Title 14 of the Code of Federal Regulations, a treaty, a state's common law of torts — and each with a different answer to the only question that ever really matters at the outset: whose law governs this problem?

This toolkit walks that stack pillar by pillar. It is a research map, not a treatise. Each pillar gives you the plain-English doctrine, the anchor authority, the classic traps, and a link into UpLaw's deeper treatment. For the full doctrinal foundation beneath everything below, keep Aviation Law: A Comprehensive Guide to FAA Regulation and Liability open in the next tab. If your problem is specifically an unmanned one, start instead with How Drones Are Regulated in the United States: A Practical Overview and work the operational side with Commercial Drone Operations Under Part 107: A Compliance Checklist.

Use this document three ways. Read it end to end once, to build the mental model of how a flight — crewed or not — passes from certification through operation to, occasionally, court. Jump to a pillar when you have a live question. Or use the consolidated gated checklist near the end as an audit of any flight operation.

A running example keeps it concrete. Meet Kestrel Ridge Aviation, a fictional company in the Pacific Northwest. Kestrel Ridge holds a Part 135 on-demand charter certificate and flies two turboprops and a light jet; it runs a Part 141 flight school; it owns its aircraft through a special-purpose LLC financed by a regional bank; it leases a hangar and ramp at a federally obligated public-use airport; and it operates a growing drone-services division, Kestrel Ridge Aerial, doing powerline inspection, roof surveys, and cinematography. By the end of this toolkit, Kestrel Ridge will have collided with every pillar of the field.

The aviation landscape at a glance

The twelve pillars, in the order this toolkit walks them:

  1. The federal architecture and preemption — Federal exclusive sovereignty over navigable airspace; the Airline Deregulation Act's preemption of state law "related to a price, route, or service." (49 U.S.C. §§ 40103, 41713)
  2. Certification — Type, production, and airworthiness certificates for aircraft; certificates and medicals for airmen; operating certificates for operators. (14 C.F.R. Parts 21, 61, 65, 67, 91, 121, 135, 145)
  3. FAA enforcement and NTSB certificate appeals — Compliance actions, civil penalties, certificate suspension and revocation, and the appeal path. (49 U.S.C. §§ 44709, 46110, 46301; 14 C.F.R. Part 13)
  4. Ownership, title, finance, and leasing — The FAA Civil Aviation Registry, the Cape Town Convention, and the operational-control traps in aircraft leases. (49 U.S.C. §§ 44102–44108; 14 C.F.R. §§ 91.23, 91.501)
  5. Airline economic regulation and passenger rights — DOT's unfair-and-deceptive-practices authority, tarmac delays, oversales, refunds, disability access. (49 U.S.C. §§ 41712, 41705; 14 C.F.R. Parts 250, 259, 382, 399)
  6. International carriage — The Montreal Convention: exclusivity, two-tier liability, five fora, a two-year cutoff. (Montreal Convention (1999) arts. 17, 21, 22, 29, 33, 35)
  7. Airports, noise, and land use — Grant assurances, the near-impossibility of local noise restrictions, and avigation takings. (49 U.S.C. §§ 47107, 47521–47534; 14 C.F.R. Parts 16, 77, 150, 161)
  8. Accident investigation — The NTSB's exclusive investigative role, and the statutory wall between its report and your courtroom. (49 U.S.C. §§ 1131, 1154(b); 49 C.F.R. Parts 830, 831, 835)
  9. Litigation and product liability — Standard-of-care preemption, GARA's 18-year repose, forum non conveniens, FTCA claims against ATC. (GARA (1994); Piper Aircraft Co. v. Reyno)
  10. Insurance and risk transfer — Specialty aviation policies, pilot warranties, and the CGL aircraft exclusion that silently voids most drone operators' coverage.
  11. Unmanned aircraft — Part 107, Remote ID, recreational flying, and the messy state and local overlay. (14 C.F.R. Parts 48, 89, 107; 49 U.S.C. § 44809)
  12. The frontier — BVLOS, advanced air mobility and powered-lift, autonomy, and commercial space. (49 U.S.C. § 44807; 51 U.S.C. §§ 50901–50923; 14 C.F.R. Part 450)

A structural note before we start. Aviation is a federal field to a degree few other practice areas are. But it is not a complete field: the money — the damages, the contracts, the property interests — is very often supplied by state law. Almost every hard question in this toolkit is really a question about where the federal layer stops.

Pillar 1 — The federal architecture and preemption

Congress declared that "[t]he United States Government has exclusive sovereignty of airspace of the United States" and that every citizen has "a public right of transit through the navigable airspace." 49 U.S.C. § 40103(a)–(b). From that single sentence flows nearly everything: the FAA's authority to prescribe air traffic rules, to certificate aircraft and airmen, and to define the vertical column in which flight is a matter of federal right rather than local permission.

Three distinct preemption doctrines sit on top of that architecture, and confusing them is the most common error in the field.

Express economic preemption. The Airline Deregulation Act of 1978 forbids states to "enact or enforce a law, regulation, or other provision having the force and effect of law related to a price, route, or service of an air carrier." 49 U.S.C. § 41713(b)(1). The Supreme Court read "related to" expansively in Morales v. Trans World Airlines, Inc., 504 U.S. 374 (1992), striking state attorneys general guidelines on fare advertising. But American Airlines, Inc. v. Wolens, 513 U.S. 219 (1995), carved out the crucial exception: the ADA preempts state consumer-protection claims, yet it does not bar a routine breach-of-contract claim enforcing the airline's own self-imposed undertakings — its contract of carriage. Northwest, Inc. v. Ginsberg, 572 U.S. 273 (2014), then held that a claim for breach of the implied covenant of good faith and fair dealing, where state law does not let parties contract out of it, is preempted as an attempt to enlarge the bargain. The line, then: sue on the contract's terms, not on a state-law overlay of them. That distinction is why the drafting counsel's work matters so much — see The Commercial Contracts Toolkit: Drafting, Reviewing, and Enforcing Business Agreements.

Safety-standard preemption. This is contested. The Third Circuit held in Abdullah v. American Airlines, Inc., 181 F.3d 371 (3d Cir. 1999), that federal law impliedly preempts the entire field of aviation safety standards of care, while leaving state-law remedies intact — a plaintiff still sues in tort, but the duty is measured by the federal regulations, not by a state's ordinary reasonableness standard. Other circuits have declined to go that far, preempting only where a specific federal regulation occupies the precise subject. And in Sikkelee v. Precision Airmotive Corp. (3d Cir. 2016), the same court that decided Abdullah refused to extend field preemption to aircraft design: an FAA type certificate does not, standing alone, immunize a manufacturer from state-law design-defect liability, though conflict preemption may still bite where the FAA has specifically approved the very design feature attacked. Check your circuit. This is a genuine split, and it will decide what your expert must say.

Local-ordinance preemption. A municipality that is not the airport proprietor may not regulate aircraft noise or flight operations. City of Burbank v. Lockheed Air Terminal Inc., 411 U.S. 624 (1973). The proprietor's own reasonable, nondiscriminatory restrictions occupy a narrow, and now largely statutorily foreclosed, exception (Pillar 7).

Kestrel Ridge, applied. When a charter customer sues Kestrel Ridge under a state deceptive-practices act over a fuel surcharge, § 41713 and Morales are the first defense — but only if Kestrel Ridge is an "air carrier," which its Part 135 certificate and DOT economic authority make it. Its drone division, holding no air carrier certificate, gets no ADA preemption at all. Two divisions, two preemption regimes. For the administrative-law machinery beneath all of this — rulemaking, deference, arbitrary-and-capricious review — see Administrative Law: A Comprehensive Guide to Agency Action and Judicial Review and The Administrative Law Toolkit.

Pillar 2 — Certification: aircraft, airmen, operators

Everything in aviation is a certificate, and every certificate is a leash.

Aircraft. 14 C.F.R. Part 21 governs the certification of products and articles. A manufacturer obtains a type certificate (the approved design), then a production certificate (authority to build to it), and each individual airframe receives an airworthiness certificate. Modifications ride on a supplemental type certificate (STC); replacement parts on a Parts Manufacturer Approval (PMA) or a Technical Standard Order authorization. The airworthiness standards themselves live in Parts 23 (normal category airplanes), 25 (transport category), 27 and 29 (rotorcraft), 33 (engines), and 35 (propellers). Continued airworthiness is enforced through airworthiness directives (14 C.F.R. Part 39) — mandatory, not advisory, and a missed AD is the fastest route to both an enforcement action and a liability verdict.

Note the delegation problem. The FAA has long relied on Organization Designation Authorization (14 C.F.R. Part 183, subpart D) to let manufacturers certify on the agency's behalf. After the 737 MAX accidents, the Aircraft Certification, Safety, and Accountability Act of 2020 tightened ODA oversight and added engineer-reporting protections. Expect continued movement here.

Airmen. Part 61 certificates pilots and prescribes ratings; Part 65 covers mechanics, repairmen, and dispatchers; Part 67 sets medical standards, with the lighter-touch BasicMed alternative in Part 68 for many non-commercial operations. Part 141 governs approved pilot schools — Kestrel Ridge's academy lives here.

Operators. The operating rules are where the money is. Part 91 is the baseline for general operations. Part 135 governs commuter and on-demand carriage — the charter world, with its duty-time limits, drug-and-alcohol testing (Part 120), operations specifications, and check-airman regime. Part 121 is scheduled airline operations, the most demanding rulebook in civil aviation. Part 145 certificates repair stations. Layered over these is Part 5, the Safety Management System rule, historically a Part 121 obligation that the FAA has extended to a broader set of certificate holders — confirm the current applicability date for your client's certificate, because the compliance calendar has been moving.

The recurring trap is flying commercially under Part 91. If Kestrel Ridge carries persons or property for compensation or hire without operating under its Part 135 certificate and specifications, it has conducted an illegal charter — a per-flight civil penalty exposure, a likely certificate action, and, critically, an insurance policy that will not respond because the purpose-of-use warranty was breached (Pillar 10). Whether a given arrangement is Part 91 or Part 135 turns on operational control, and that turns on the paper (Pillar 4).

Pillar 3 — FAA enforcement, certificate actions, and NTSB appeals

The FAA has three basic tools, and it chooses among them under its Compliance Program policy, which prefers non-punitive correction for unintentional deviations by cooperative, competent airmen.

Compliance action — counseling, additional training, a documented fix. No sanction, no certificate consequence, but it goes in the file.

Civil penalty — 49 U.S.C. § 46301, assessed against individuals and, far more often, entities. Amounts are adjusted for inflation annually; verify the current figures rather than relying on any number you remember.

Certificate action — amendment, modification, suspension, or revocation under 49 U.S.C. § 44709. This is the existential one. The FAA issues a notice of proposed certificate action; the airman or operator may respond, request an informal conference, and ultimately appeal an order to the NTSB, where an administrative law judge holds a hearing and the full Board reviews. Emergency orders take effect immediately, with a compressed appeal clock. The Pilot's Bill of Rights (2012) and Pilot's Bill of Rights 2 (2016) reshaped this landscape — mandating written notice of an investigation, ending the NTSB's obligation to defer to the FAA's own interpretations of its regulations, and, for certain airman certificate actions, providing a path to de novo review in federal district court rather than the Board. Judicial review of most other FAA orders runs to a court of appeals under 49 U.S.C. § 46110, on a 60-day clock that is jurisdictional in practice. Blow it and you have no forum.

Two practical points. First, § 91.13 — careless or reckless operation — is the residual charge appended to almost every enforcement case; it is easy for the FAA to prove and hard to defend on its own terms. Second, the NASA Aviation Safety Reporting System: a timely ASRS filing does not erase a violation, but under long-standing FAA advisory policy it can waive the sanction for an inadvertent, non-deliberate one. The form is free and the deadline is short. Tell your pilots.

For the standard of review the court of appeals will apply to the FAA's order, and for the substantial-evidence and arbitrary-and-capricious framework the Board itself uses, work through The Administrative Law Toolkit; for the mechanics of the appeal itself, Federal Civil Appeals: A Comprehensive Guide.

Pillar 4 — Aircraft ownership, title, finance, and leasing

Aircraft title is federal, and this surprises people who know secured transactions.

Registration and recordation. Only a U.S. citizen, a resident alien, or a qualifying U.S.-based entity may register a civil aircraft (49 U.S.C. § 44102) — which is why non-citizen owners routinely use an owner trust with a U.S. trustee. Conveyances, mortgages, leases, and security interests must be recorded with the FAA Civil Aviation Registry in Oklahoma City (49 U.S.C. § 44107); an unrecorded conveyance is valid only against parties with actual notice (§ 44108). In Philko Aviation, Inc. v. Shacket, 462 U.S. 406 (1983), the Supreme Court held that federal law displaces state rules that would let an undocumented, unrecorded transfer defeat an innocent third party. State UCC Article 9 filings still matter for engines, parts, and proceeds — but the aircraft itself is a federal recording system, and the title-search discipline is different.

Cape Town. For internationally financed aircraft, the Cape Town Convention on International Interests in Mobile Equipment and its Aircraft Protocol (2001), implemented in the United States by the Cape Town Treaty Implementation Act of 2004, create an "international interest" registrable in the Dublin International Registry. Priority is determined by registration order, and the treaty's Alternative A insolvency remedy — the creditor gets the aircraft back or gets cured within the waiting period the contracting state declared — is precisely why airline finance is bankable. Cape Town registration and FAA recordation are separate steps; doing one is not doing the other.

Leasing and the operational-control trap. 14 C.F.R. § 91.23 imposes truth-in-leasing requirements on leases of large civil aircraft; § 91.501 permits time-sharing, interchange, and joint-ownership arrangements for certain operations. The distinction that governs everything is dry lease (the lessee takes the aircraft and supplies its own crew — lessee has operational control) versus wet lease (the lessor supplies aircraft and crew — lessor has operational control, and is therefore providing air transportation, which requires an air carrier certificate). Structure a "dry lease" on paper while in fact providing the crew and dispatch, and the FAA will call it what it is: illegal charter.

The sibling trap is the flight department company — an LLC created solely to own an aircraft and fly the parent's personnel. Because the LLC's only business is flying, it is providing transportation for compensation, and it needs a Part 135 certificate it does not have. The fix is a properly documented arrangement under Part 91, subpart F, or an actual certificate.

Kestrel Ridge, applied. Kestrel Ridge holds its jet in KR Skyline LLC, financed by a bank with an FAA-recorded mortgage and a Cape Town international interest, and dry-leases it to the Part 135 certificate for charter and to a corporate customer for the customer's own crewed use. Whether that second lease is a genuine dry lease or an unlicensed charter depends entirely on who really schedules, dispatches, and crews the flights. Kestrel Ridge's hangar and ramp lease at the airport is a commercial real-estate document with aviation-specific overlays — walk it with Commercial Leases: A Comprehensive Guide to Negotiating and Drafting and Reviewing a Commercial Lease: A Practical Checklist.

Pillar 5 — Airline economic regulation and passenger rights

The Airline Deregulation Act of 1978 got the federal government out of setting fares and routes. It did not get the government out of consumer protection. The Department of Transportation retains broad authority to prohibit "unfair or deceptive practices" and "unfair methods of competition" in air transportation under 49 U.S.C. § 41712 — and DOT has used it aggressively.

The core rules to know: Part 250 (oversales and denied-boarding compensation — the compensation amounts are inflation-adjusted, so look them up); Part 259 (tarmac-delay contingency plans, with the familiar three-hour domestic and four-hour international thresholds, plus customer-service plan requirements); Part 382, implementing the Air Carrier Access Act (49 U.S.C. § 41705), governing accommodation of passengers with disabilities — noting that courts of appeals have generally held the ACAA creates no implied private right of action, so the remedy runs through DOT rather than a courthouse; and Part 399, the full-fare advertising rule. The FAA Reauthorization Act of 2024 (Pub. L. No. 118-63) codified automatic refund obligations for cancelled and significantly changed flights, and DOT's related fee-transparency rulemaking has drawn litigation. This corner of the field is moving fast — verify the current rule text and the status of any pending challenge before advising.

The economic authority itself: a U.S. air carrier needs a certificate of public convenience and necessity or appropriate exemption authority (49 U.S.C. § 41102) and must satisfy the citizenship test in 49 U.S.C. § 40102(a)(15) — president and two-thirds of the board and managing officers must be U.S. citizens, and at least 75 percent of the voting interest must be owned and controlled by U.S. citizens. That test, not the securities laws, is what constrains foreign investment in U.S. airlines.

Where a passenger's claim survives preemption, it usually survives as a contract of carriage claim under Wolens. Read the contract of carriage the way you would read any adhesive commercial agreement, and value the claim with The Litigation Damages Toolkit: Valuing and Proving Money Awards.

Pillar 6 — International carriage and the Montreal Convention

The moment a flight is "international carriage" between two treaty states — or a round trip beginning and ending in one — the Convention for the Unification of Certain Rules for International Carriage by Air, done at Montreal in 1999, takes over. It is not a defense to be pleaded; it is the exclusive cause of action.

  • Article 17 — the carrier is liable for death or bodily injury caused by an "accident" on board or in the course of embarking or disembarking. Air France v. Saks, 470 U.S. 392 (1985) (construing the Warsaw predecessor) defines "accident" as an unexpected or unusual event external to the passenger — not the passenger's own internal reaction to a normal flight.
  • Article 21 — two-tier liability. The carrier is strictly liable for proven damages up to a threshold expressed in Special Drawing Rights (currently on the order of 128,821 SDRs, a figure the treaty requires be reviewed periodically for inflation — look up the current number); above that, the carrier escapes only by proving it was not negligent, or that a third party caused the loss.
  • Article 22 — caps for baggage, cargo, and delay.
  • Article 29 — exclusivity: any action for damages "however founded" can be brought only subject to the Convention's conditions and limits. This is what El Al Israel Airlines, Ltd. v. Tsui Yuan Tseng, 525 U.S. 155 (1999), held under Warsaw and what Montreal now codifies. No parallel state-law tort claim. And under Eastern Airlines, Inc. v. Floyd, 499 U.S. 530 (1991), purely mental injury with no bodily injury is not recoverable.
  • Article 33 — jurisdiction lies in one of five fora only: the carrier's domicile, its principal place of business, the place of the contract, the destination, or — the "fifth jurisdiction," new in Montreal — the passenger's principal and permanent residence, if the carrier operates there.
  • Article 35 — a two-year period to bring the action. It is a condition of the right, not a statute of limitations, and it is not tolled by the usual state-law doctrines. Miss it and the claim is gone.

Zicherman v. Korean Air Lines Co., 516 U.S. 217 (1996), supplies the last piece: the Convention creates the cause of action but does not define compensable damages; domestic law does. So the treaty tells you whether and how much at most; state or federal law tells you what for.

If the accident occurred over the high seas, the Death on the High Seas Act (46 U.S.C. §§ 30301–30308) may also govern the damages, with a special commercial-aviation provision permitting non-pecuniary recovery for crashes beyond twelve nautical miles from shore. That is where aviation and admiralty meet — see Admiralty and Maritime Law: A Comprehensive Guide and The Maritime Law Toolkit.

Pillar 7 — Airports, noise, and land use

Public-use airports that accept federal grant money accept grant assurances (49 U.S.C. § 47107): no revenue diversion, economic nondiscrimination in the terms offered to aeronautical users, no exclusive rights, and continued availability for aeronautical use. An aggrieved user — a bumped fixed-base operator, a flight school denied ramp access — files a complaint under 14 C.F.R. Part 16, and the FAA adjudicates. That is the leverage.

Noise is where local politics meets federal preemption and loses. City of Burbank held that a non-proprietor municipality may not impose a jet curfew. The Airport Noise and Capacity Act of 1990 (49 U.S.C. §§ 47521–47534) then closed the proprietor's remaining door: a new restriction on Stage 3 (and later) aircraft requires the 14 C.F.R. Part 161 process, which is so demanding that almost no restriction has ever cleared it. What airports actually do instead is Part 150 noise compatibility planning — voluntary measures, land acquisition, sound insulation, and zoning coordination.

Takings. United States v. Causby, 328 U.S. 256 (1946), retired the ancient ad coelum rule ("whoever owns the soil owns to the heavens") as having "no place in the modern world," while holding that persistently low overflights that destroy the present use of land can be a taking of an avigation easement. Griggs v. Allegheny County, 369 U.S. 84 (1962), assigned that liability to the airport proprietor, not the airline or the United States. Together they define the inverse-condemnation exposure of every expanding airport. Related: 14 C.F.R. Part 77 requires notice to the FAA of construction that may affect navigable airspace — the obstruction-evaluation process that constrains the crane, the cell tower, and the wind farm near the approach path.

Pillar 8 — Accident investigation and the NTSB

The National Transportation Safety Board investigates civil aviation accidents (49 U.S.C. §§ 1131–1132) and does so with priority over every other federal agency. Its statutory mission is prevention, not blame: the Board investigates to determine probable cause and to recommend safety improvements, not to assign legal liability (see 49 C.F.R. Part 831).

Three operational rules matter to counsel from hour one:

Reporting and preservation. 49 C.F.R. Part 830 defines "accident" and "incident," requires immediate notification of an accident and of certain listed serious incidents, and requires preservation of the wreckage pending the Board's release. Do not let a client move, clean, or repair anything.

Party status. Under 49 C.F.R. Part 831, the Board may designate parties to the investigation — the operator, the manufacturer, the union — whose technical personnel work for the Board. The party agreement is not a discovery device; a party who leaks information or advocates a litigation position gets expelled, publicly. Retain separate counsel and separate technical consultants for the litigation track.

The evidentiary wall. 49 U.S.C. § 1154(b): "No part of a report of the Board, related to an accident or an investigation of an accident, may be admitted into evidence or used in a civil action for damages resulting from a matter mentioned in the report." Courts have consistently read this to bar the Board's probable cause determination and analytical conclusions, while generally permitting the factual portions of the investigative record — the wreckage diagrams, the readouts, the interview transcripts — subject to the ordinary rules. The Board's own regulations restrict its employees' testimony (49 C.F.R. Part 835), and 49 U.S.C. § 1114 restricts disclosure of cockpit voice recorder audio while permitting release of the transcript. Plan your evidentiary case around that wall from the beginning; work the admissibility problem with The Federal Rules of Evidence: A Comprehensive Guide and The Federal Evidence Toolkit.

Pillar 9 — Aviation litigation and product liability

There is no general federal cause of action for an aviation tort. The claim is a state-law negligence, wrongful-death, or products claim, usually in federal court on diversity or as part of a multidistrict proceeding consolidated under 28 U.S.C. § 1407. Foundations: Tort Law: A Comprehensive Guide to Negligence, Intentional Torts, and Strict Liability and Products Liability: A Comprehensive Guide to Design Defect, Manufacturing Defect, and Failure to Warn; the whole lifecycle is mapped in The Tort and Products Liability Toolkit.

Five aviation-specific overlays change the ordinary tort calculus:

Standard-of-care preemption. Per Pillar 1, in some circuits the duty is defined by the Federal Aviation Regulations rather than by state reasonableness. That reframes the entire expert case.

GARA repose. The General Aviation Revitalization Act of 1994 (Pub. L. No. 103-298, codified as a note to 49 U.S.C. § 40101) bars suit against the manufacturer of a general aviation aircraft — fewer than 20 passenger seats, not engaged in scheduled passenger service — or of a component, more than 18 years after delivery to the first purchaser. A replacement part starts its own 18-year clock, and only as to that part (the "rolling" provision). The statutory exceptions are narrow but real: knowing misrepresentation or concealment of required information to the FAA; medical or emergency transport passengers; persons injured not aboard the aircraft; and claims under a written warranty. GARA is a repose, not a limitations period — it runs from delivery, and no discovery rule saves a late claim.

Forum non conveniens. Piper Aircraft Co. v. Reyno, 454 U.S. 235 (1981) — a foreign crash, foreign plaintiffs, and a less favorable foreign forum is still an available forum; the plaintiff's choice of a U.S. court gets less deference when the plaintiff is foreign. Piper remains the single most consequential procedural case in international aviation litigation.

Claims against the government. ATC negligence and FAA certification decisions are pursued under the Federal Tort Claims Act (28 U.S.C. §§ 1346(b), 2671–2680), where the discretionary function exception (§ 2680(a)) is the wall. United States v. S.A. Empresa de Viacao Aerea Rio Grandense (Varig Airlines), 467 U.S. 797 (1984), held that the FAA's choice of a "spot-check" certification methodology was a protected policy judgment. Berkovitz v. United States, 486 U.S. 531 (1988), preserved the counterpoint: when a mandatory directive leaves no room for choice, there is no discretion to protect. Controllers following the .65 order have no discretion; policymakers designing it do. See Suing the Government: A Guide to Damages in Administrative and Public-Entity Litigation.

Experts. Aviation cases are won and lost on metallurgists, human-factors specialists, and accident reconstructionists. Gatekeeping is dispositive — see Challenging an Expert Under Daubert and Rule 702: A Practical Checklist. On the defense side, the sequencing playbook is in Defending a Products Liability Claim: A Practical Checklist; if the fleet or a component must come out of service, Managing a Product Recall: A Practical Checklist pairs with the FAA's airworthiness-directive machinery.

Pillar 10 — Insurance and risk transfer

Aviation insurance is a specialty line and behaves nothing like a standard commercial general liability program. Read Insurance Coverage Law: A Comprehensive Guide for Policyholders for the interpretive rules and The Business Insurance and Coverage Toolkit for the program architecture, then apply four aviation-specific traps.

The CGL aircraft exclusion. Standard CGL forms exclude bodily injury and property damage arising out of the ownership, maintenance, use, or entrustment of aircraft. A drone is an aircraft under 49 U.S.C. § 40102(a)(6) — "any contrivance invented, used, or designed to navigate, or fly in, the air." So a company that buys a quadcopter and adds it to the marketing department's workflow is, in all likelihood, uninsured for it under its general liability policy. The market responded with unmanned-aircraft exclusions and companion limited-coverage endorsements in the mid-2010s; read the schedule, not the broker's summary.

Warranties, not conditions. Aviation policies contain pilot warranties ("open pilot" clauses specifying minimum hours, ratings, and currency), purpose-of-use warranties (pleasure and business vs. commercial vs. instruction), and territorial limits. Breach can void coverage for the loss — and in a substantial minority of states, without any requirement that the breach have caused the loss. Whether your state demands a causal nexus is a state-law question you must actually research.

Structure. Hull (all-risk, ground and flight; agreed value vs. actual cash value), liability with per-passenger sublimits that quietly cap the biggest exposure, war and terrorism as a separate grant, and — for certificated air carriers — the minimum liability insurance required by 14 C.F.R. Part 205.

Contractual risk transfer. Additional-insured endorsements, waivers of subrogation, breach-of-warranty endorsements protecting the lender, and indemnities in charter, management, hangar, and drone-services agreements. Draft these against The Commercial Contracts Toolkit: Drafting, Reviewing, and Enforcing Business Agreements and, where disputes are channeled out of court, Arbitration and ADR: A Toolkit for Choosing a Forum, Drafting Clauses, and Running a Case.

Pillar 11 — Unmanned aircraft: Part 107 and the state/local overlay

Verify before relying. Unmanned-aircraft rules are the fastest-moving corner of aviation law. Remote ID, operations over people and moving vehicles, night operations, waiver policy, recreational requirements, and the BVLOS rulemaking have all changed materially within the last few years and are subject to further change. Everything in this pillar and the next is a starting point for research, not a current-rule citation. Confirm the operative text of 14 C.F.R. Parts 48, 89, and 107, and the FAA's current waiver and exemption policy, before you advise anyone.

Small drones flown for any non-recreational purpose — including a real-estate photo, a roof estimate, or a free favor for a friend's business — fall under 14 C.F.R. Part 107.

The core rule set. The aircraft must weigh under 55 pounds and be registered (Part 47 or the small-UAS registry, Part 48). The person manipulating the controls must hold a remote pilot certificate with a small UAS rating. Operations must be within visual line of sight, at or below 400 feet AGL (or within 400 feet of a structure), below 100 mph groundspeed, one aircraft per remote pilot, not from a moving vehicle over people, and clear of other aircraft — manned aircraft always have right of way. Night operation is permitted with anti-collision lighting and the current training. Operations over people and over moving vehicles are permitted only under the four categories of Part 107 subpart D, keyed to the aircraft's kinetic energy, exposed-rotating-parts protection, and, for Categories 2 and 3, a means-of-compliance-based manufacturer declaration. Controlled airspace requires prior authorization — practically, LAANC. Almost every operating limitation is waivable under §§ 107.200–107.205, and the waiver process is the real practice.

Remote ID. 14 C.F.R. Part 89 requires most drones to broadcast identification and location — via a standard Remote ID drone, a broadcast module, or operation within an FAA-Recognized Identification Area. The operator-compliance date has passed; treat non-broadcast operation as an enforcement exposure.

Recreational flying. Here is a doctrinal correction worth internalizing. The old "model aircraft" carve-out — § 336 of the FAA Modernization and Reform Act of 2012, the provision on which Taylor v. Huerta (D.C. Cir. 2017) relied to vacate the Part 48 registration rule as applied to hobbyists — was repealed by the FAA Reauthorization Act of 2018 and replaced by 49 U.S.C. § 44809. Recreational flyers today must register, pass TRUST, comply with Remote ID, stay within visual line of sight and altitude limits, get authorization in controlled airspace, and fly within the safety guidelines of a community-based organization. Citing § 336 today is citing a repealed statute.

The state and local overlay. There is no comprehensive federal preemption statute for drones, and the resulting patchwork is the single hardest part of drone counseling. Federal law owns the airspace and the aircraft; states and localities retain traditional police powers over land use, privacy, trespass, nuisance, harassment, voyeurism, and law-enforcement conduct. A local ordinance that purports to set altitude floors, require municipal permission to fly overhead, or regulate flight paths is vulnerable to conflict preemption — a federal district court struck down exactly such provisions of a Massachusetts city's ordinance in Singer v. City of Newton (D. Mass. 2017). But an ordinance regulating takeoff and landing from city-owned parks, or a state statute criminalizing drone surveillance of a private residence, stands on much firmer ground; a Fifth Circuit panel has rejected a First Amendment challenge by press photographers to Texas's drone surveillance and no-fly provisions — confirm the current posture and any subsequent history of that litigation before relying on it. You must research the specific state and the specific municipality. There is no national answer.

Privacy and recording. No federal statute governs drone privacy as such. The constraints come from state peeping/voyeurism and recording statutes, common-law intrusion upon seclusion, and — for government operators — the Fourth Amendment, where California v. Ciraolo, 476 U.S. 207 (1986), and Florida v. Riley, 488 U.S. 445 (1989), held that naked-eye aerial observation from lawfully navigable airspace was not a search, a doctrine now under real pressure from persistent, cheap, high-resolution platforms. Work the recording problem through Cameras, Consent, and the Law of Recording People and, if the operator is retaining and processing imagery at scale, Building a Privacy Compliance Program: Governance, Data Mapping, and the Legal Patchwork and The Privacy and Data Protection Toolkit: Building and Operating a Compliance Program.

Counter-drone. Tell your clients plainly: do not shoot down a drone. A drone is an aircraft, and 18 U.S.C. § 32 makes destroying an aircraft a serious federal felony. Authority to disable or seize unmanned aircraft is narrowly conferred on specified federal agencies (see, e.g., 6 U.S.C. § 124n; 10 U.S.C. § 130i; 49 U.S.C. § 44810). Private landowners, and most state and local police, have none of it.

Export controls. Drones, their flight controllers, thermal payloads, and autonomy software can be controlled under the ITAR or the EAR, and the Missile Technology Control Regime reaches some UAS. Before Kestrel Ridge Aerial ships a thermal-payload airframe to a foreign subsidiary, run Export Controls and Economic Sanctions: A Comprehensive Guide to the EAR, ITAR, and OFAC, Export Control and Sanctions Compliance: A Practical Checklist, and The International Trade and Sanctions Toolkit.

Pillar 12 — Emerging: BVLOS, advanced air mobility, autonomy, and space

BVLOS. Beyond-visual-line-of-sight operation is the economic unlock for drone delivery, linear infrastructure inspection, and large-area survey — and today it is still done the hard way: a Part 107 waiver, an exemption under 49 U.S.C. § 44807, or, for carriage of property for compensation, an actual Part 135 air carrier certificate. The FAA has proposed a dedicated rule (a new Part 108) to normalize BVLOS operations. Confirm the current status of that rulemaking before you advise — the rule may have been finalized, altered, or delayed since this toolkit was written, and its transition provisions will determine whether your client's existing waiver survives.

Advanced air mobility. eVTOL aircraft are being type-certificated as a special class under the Part 21 framework, and the FAA has adopted a special federal aviation regulation establishing powered-lift pilot certification and operating rules — a genuinely new category of airman for the first time in decades. The open questions are not certification but operations: vertiport siting (a land-use and Part 77 problem), community noise (Pillar 7), and the economics of Part 135 versus Part 121 rules for high-frequency short-haul flights.

Autonomy. As the human moves from operator to supervisor to absent, the liability center of gravity shifts from the pilot's negligence to the product — the flight-control software, the sensor stack, the training data. Aviation will run this question ahead of most industries, and it will run it through the design-defect and failure-to-warn framework in Products Liability: A Comprehensive Guide to Design Defect, Manufacturing Defect, and Failure to Warn.

Commercial space. Launch and reentry are FAA-licensed too, but under a different statute: 51 U.S.C. §§ 50901–50923, implemented through 14 C.F.R. Part 450. The regime's distinctive features are informed-consent contracting with spaceflight participants, mandatory cross-waivers of claims among participants in a licensed activity, and a tiered third-party liability structure in which the licensee insures to a maximum probable loss and Congress has authorized indemnification above it. Airspace integration between launch corridors and the National Airspace System is an active — and increasingly contentious — regulatory problem.

The landscape as a working checklist

A gated audit of any flight operation. If you cannot answer a gate, that is your next research assignment.

Gate 1 — Characterize the operation.

  • [ ] Crewed or unmanned? Under 55 lbs? Recreational, commercial, or public aircraft?
  • [ ] Part 91, 107, 121, 133, 135, or § 44807 exemption?
  • [ ] Is anyone paying, in cash or in kind? (If yes, Part 91 is probably wrong.)
  • [ ] Domestic or international carriage? (If international, the Montreal Convention governs the liability.)

Gate 2 — Certificates in hand.

  • [ ] Aircraft: registration current, airworthiness certificate valid, all applicable ADs complied with, maintenance records complete.
  • [ ] Airmen: certificates, ratings, currency, medical (or BasicMed), and — for drones — a remote pilot certificate.
  • [ ] Operator: operating certificate and operations specifications matching what is actually being flown.

Gate 3 — Who has operational control?

  • [ ] Read the lease. Dry or wet? Who schedules, dispatches, and crews?
  • [ ] Is there a flight department company sitting where a Part 135 certificate should be?
  • [ ] Truth-in-leasing notice filed and carried where 14 C.F.R. § 91.23 requires?

Gate 4 — Title and money.

  • [ ] FAA Registry search run; conveyances and liens recorded (49 U.S.C. § 44107).
  • [ ] Cape Town international interest registered where applicable.
  • [ ] State UCC filings for engines, parts, and proceeds; state sales/use tax analyzed.

Gate 5 — Insurance.

  • [ ] Aviation policy, not a CGL — and if a CGL is in the stack, is the aircraft exclusion endorsed around for the drones?
  • [ ] Pilot warranty satisfied by every pilot who will actually fly.
  • [ ] Purpose-of-use warranty matches the real use.
  • [ ] Additional insureds, waivers of subrogation, breach-of-warranty endorsement for the lender.

Gate 6 — Airspace and ground.

  • [ ] Airspace class identified; authorization (LAANC or ATC) obtained.
  • [ ] TFRs, NOTAMs, and special-use airspace checked on the day.
  • [ ] Landowner permission for takeoff/landing; state and local ordinances researched for this jurisdiction.
  • [ ] Privacy: what is being recorded, where is it stored, who sees it?

Gate 7 — If something goes wrong.

  • [ ] Preserve the wreckage; notify the NTSB where 49 C.F.R. Part 830 requires.
  • [ ] Retain litigation counsel and consultants separate from the NTSB party team.
  • [ ] Notice every carrier on the tower, immediately and in writing.
  • [ ] Calendar the Montreal Convention's two-year cutoff and the § 46110 sixty-day review clock.
  • [ ] Assess GARA repose, standard-of-care preemption in your circuit, and FTCA exhaustion if the government is a target.

Primary Authority

Statutes. 49 U.S.C. § 40101 et seq. (Federal Aviation Act, as recodified); 49 U.S.C. § 40102(a)(6) (definition of "aircraft"); § 40102(a)(15) (citizenship); § 40103 (sovereignty and public right of transit); §§ 41102, 41712, 41713 (economic authority, unfair practices, preemption); § 41705 (Air Carrier Access Act); §§ 44102–44108 (registration and recordation); § 44705 (air carrier operating certificate); § 44709 (certificate actions); § 44807 (special authority for certain unmanned aircraft); § 44809 (recreational unmanned aircraft); § 44810 (counter-UAS at airports); § 46110 (judicial review of FAA orders); § 46301 (civil penalties); §§ 1114, 1131–1132, 1154(b) (NTSB investigation, records, and the report-exclusion rule); §§ 47107, 47521–47534 (airport grant assurances; Airport Noise and Capacity Act of 1990); 46 U.S.C. §§ 30301–30308 (Death on the High Seas Act); 51 U.S.C. §§ 50901–50923 (commercial space launch); 18 U.S.C. § 32 (destruction of aircraft); 28 U.S.C. §§ 1346(b), 2671–2680 (Federal Tort Claims Act); General Aviation Revitalization Act of 1994, Pub. L. No. 103-298 (18-year repose); Airline Deregulation Act of 1978; FAA Reauthorization Act of 2018 (repealing the model-aircraft carve-out); Aircraft Certification, Safety, and Accountability Act of 2020; FAA Reauthorization Act of 2024, Pub. L. No. 118-63; Pilot's Bill of Rights (2012) and Pilot's Bill of Rights 2 (2016); Cape Town Treaty Implementation Act of 2004.

Regulations. 14 C.F.R. Part 5 (safety management systems); Part 13 (investigative and enforcement procedures); Part 16 (airport compliance complaints); Part 21 (certification procedures for products and articles); Parts 23, 25, 27, 29, 33, 35 (airworthiness standards); Part 39 (airworthiness directives); Part 47 and Part 48 (aircraft registration; small unmanned aircraft registration); Part 61 (airmen), Part 65 (mechanics and dispatchers), Part 67 (medical), Part 68 (BasicMed); Part 77 (objects affecting navigable airspace); Part 89 (Remote ID); Part 91 (general operating and flight rules, incl. §§ 91.13, 91.23, 91.501); Part 107 (small unmanned aircraft systems); Part 120 (drug and alcohol testing); Part 121 (air carriers); Part 135 (commuter and on-demand operations); Part 141 (pilot schools); Part 145 (repair stations); Part 150 and Part 161 (airport noise); Part 183 (designated representatives and ODA); Part 205 (air carrier liability insurance); Parts 250, 259, 382, 399 (DOT consumer rules); Part 450 (commercial space launch and reentry); 49 C.F.R. Parts 830, 831, 835 (NTSB notification, investigation, and testimony/report use).

Treaties. Convention for the Unification of Certain Rules for International Carriage by Air (Montreal, 1999), arts. 17, 21, 22, 29, 33, 35; Convention on International Interests in Mobile Equipment and Protocol Thereto on Matters Specific to Aircraft Equipment (Cape Town, 2001); Convention on International Civil Aviation (Chicago, 1944).

Cases. United States v. Causby, 328 U.S. 256 (1946); Griggs v. Allegheny County, 369 U.S. 84 (1962); City of Burbank v. Lockheed Air Terminal Inc., 411 U.S. 624 (1973); Piper Aircraft Co. v. Reyno, 454 U.S. 235 (1981); Philko Aviation, Inc. v. Shacket, 462 U.S. 406 (1983); United States v. S.A. Empresa de Viacao Aerea Rio Grandense (Varig Airlines), 467 U.S. 797 (1984); Air France v. Saks, 470 U.S. 392 (1985); California v. Ciraolo, 476 U.S. 207 (1986); Berkovitz v. United States, 486 U.S. 531 (1988); Florida v. Riley, 488 U.S. 445 (1989); Eastern Airlines, Inc. v. Floyd, 499 U.S. 530 (1991); Morales v. Trans World Airlines, Inc., 504 U.S. 374 (1992); American Airlines, Inc. v. Wolens, 513 U.S. 219 (1995); Zicherman v. Korean Air Lines Co., 516 U.S. 217 (1996); El Al Israel Airlines, Ltd. v. Tsui Yuan Tseng, 525 U.S. 155 (1999); Northwest, Inc. v. Ginsberg, 572 U.S. 273 (2014); Abdullah v. American Airlines, Inc., 181 F.3d 371 (3d Cir. 1999); Sikkelee v. Precision Airmotive Corp. (3d Cir. 2016) (type certificate does not field-preempt state design-defect claims); Taylor v. Huerta (D.C. Cir. 2017) (vacating the small-UAS registration rule as applied to model aircraft — since superseded by statute); Singer v. City of Newton (D. Mass. 2017) (local drone ordinance provisions conflict-preempted).

Secondary sources. Restatement (Third) of Torts: Products Liability; Restatement (Third) of Torts: Liability for Physical and Emotional Harm; standard treatises on aviation law and aircraft finance; the FAA's Compliance Program orders and advisory circulars (persuasive agency policy, not law).

A standing caution. Two areas of this field change faster than any document can track: unmanned aircraft rules (Remote ID, operations over people, BVLOS/Part 108, waiver policy) and DOT consumer-protection rules (refunds, fee disclosure, denied-boarding compensation amounts). Civil-penalty figures and Montreal Convention SDR limits are periodically adjusted. Verify every current figure and every current rule before you rely on it.

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This toolkit is general legal information from UpLaw (uplaw.us), not legal advice, and does not create an attorney-client relationship. Aviation regulation — particularly the rules governing unmanned aircraft and airline consumer protection — changes frequently, and state and local law varies; verify current requirements and consult qualified counsel before acting.