The Two Types of Aviation Insurance
Aviation insurance divides into two core coverage types that every aircraft operation carries: hull insurance (covering the physical aircraft) and liability insurance (covering damage or injury to third parties). Part 135 charter operators carry $100 million to $300 million in combined single-limit liability coverage per occurrence. Part 91 owner-operators typically carry $10 million to $50 million. The coverage structures differ because the risk profiles differ: charter operators fly paying passengers on someone else's aircraft, creating a layered liability exposure that owner-operators flying themselves do not face.
The FAA does not mandate specific insurance coverage amounts. 14 CFR Part 205 requires air carriers to maintain minimum liability coverage, but the industry self-regulates to higher standards because aircraft lenders, FBOs, and corporate clients demand proof of adequate coverage before allowing operations.
Hull Insurance: Covering the Aircraft
Hull insurance covers physical damage to the aircraft itself, whether in flight or on the ground. Policies distinguish between two conditions:
Hull In-Flight
Covers damage from all causes while the aircraft is operating: bird strikes, hail, hard landings, runway excursions, gear-up landings, and total loss from accidents. The insured value (agreed value) is set at policy inception and determines the maximum payout. For a $12 million Challenger 350, hull in-flight coverage costs approximately $180,000 to $300,000 annually (1.5 to 2.5 percent of insured value). Deductibles range from $50,000 to $250,000 for in-flight hull claims.
Hull Not-In-Motion
Covers the aircraft while parked, hangared, or taxiing with engines off. This includes ground damage from hangar collapses, windstorms, hail while parked, tow vehicle incidents, and ramp accidents caused by other aircraft or ground equipment. Not-in-motion premiums are lower (typically 20 to 30 percent of the in-flight hull premium) because the risk profile is narrower.
Liability Insurance: Who Pays When Something Goes Wrong
Liability coverage is where aviation insurance becomes complex. Three distinct liability categories apply to most business aviation operations:
Passenger Liability (Bodily Injury)
Covers injury or death claims from passengers aboard the aircraft. Part 135 operators carry $1 million to $5 million per passenger sublimits within their overall liability coverage. A charter operator with $200 million combined single-limit liability and a $2 million per-passenger sublimit can pay up to $2 million per injured passenger, with the $200 million cap applying to the total claim across all passengers and third parties in a single occurrence.
Third-Party Bodily Injury and Property Damage
Covers injury or property damage to people and structures on the ground. If an aircraft damages a hangar, a vehicle, or a building during landing or ground operations, third-party liability responds. This coverage also applies if debris from an in-flight incident causes ground damage.
Guest Passenger Voluntary Settlement (GPVS)
A policy endorsement (not standard in all policies) that provides immediate, no-fault payment to injured passengers regardless of who caused the accident. GPVS limits typically range from $100,000 to $1 million per seat. The payment is made without requiring the passenger to prove negligence, reducing litigation and accelerating compensation. This endorsement is common on Part 91 owner-operator policies where the passengers are family, friends, or business associates.




