The Lemon Index

Planes

Plane accidents, by model.

Every U.S. accident NTSB investigated, 2008 to 2025. Corner number: share that were fatal.

Cirrus SR22

When it crashes

Cessna 310/340/414/421 twins.

38% of its accidents were fatal, the most of any common model.

Airliners

Mostly turbulence.

About 36% of U.S. airliner accidents were turbulence encounters. Under 1 in 50 were fatal.

Every model. Tap one for what happened, the phase of flight and the plane-vs-pilot split.

When it crashes, how often is it fatal? Models with 80+ accidents.

Cessna 310/340/414/421 twins38%
Beechcraft Baron31%
Cirrus SR2231%
Beechcraft Bonanza30%
Van's RV (kit planes)29%
Mooney M2027%
Piper PA-46 Malibu / M350 / M60026%
Piper PA-32 Saratoga / Cherokee Six25%
Beechcraft King Air22%
Grumman AA-1 / AA-522%
Cirrus SR2021%
Bell 206 / 40721%

How often is the plane to blame? Accidents where NTSB listed an engine, system, structure or propeller problem among the causes.

Cessna 210 Centurion42%
Van's RV (kit planes)34%
Piper PA-46 Malibu / M350 / M60032%
Beechcraft Bonanza32%
Cessna 310/340/414/421 twins31%
Beechcraft Baron31%
Piper PA-32 Saratoga / Cherokee Six28%
Beechcraft King Air28%
Cessna 208 Caravan27%
Cessna 206 Stationair26%
Piper PA-34 Seneca26%
Mooney M2024%

Counts follow fleet size (the Cessna 172 is the most common plane in the U.S.), so compare the shares, not the totals. Per-plane rates need the FAA registry; coming soon. Source: NTSB aviation accident database, U.S. accidents 2008–2025.

Updated