Probable Cause: The failure of maintenance personnel to properly secure a B-nut on the No. 5 cylinder fuel injector line, resulting in a fuel leak and engine fire.
NTSB
Fatigue, Distractions, and a Strange Airport Bad Combination for Piper Pilot
Probable Cause: The pilot’s failure to extend the landing gear before landing due to distractions and his failure to conduct the Before Landing checklist.
Vintage Airplanes Collide During Air Show
Probable Cause: The Great Lakes pilot’s failure to maintain adequate clearance from the Bucker Jungmann while maneuvering during an air show, which resulted in a midair collision, the inability of the Bucker Jungmann to maintain altitude, and its subsequent forced landing.
Pilot Loses Control When Seat Slides Back During Takeoff
Probable Cause: The inadequate maintenance of the seat locking mechanism, which resulted in the pilot’s seat sliding back during takeoff and a subsequent loss of control.
Passenger’s Interference Contributes to Crash
Probable Cause: The pilot’s failure to maintain control of the airplane while landing and his inadequate communication to the pilot-rated passenger of her role during the flight.
Student’s Second Solo Proves Fatal
Probable Cause: The student pilot’s premature turn to the crosswind leg of the traffic pattern at low airspeed and altitude, resulting in a collision with trees and terrain.
Cracked, Separated Cylinder Leads To Forced Landing
Probable Cause: A partial loss of engine power during initial climb due to a cracked cylinder.
Accident Chain Starts With Quartering Tailwind
Probable Cause: The pilot’s decision to takeoff with a quartering tailwind and high density altitude which resulted in a runway overrun. Contributing to the accident was the failure of the right main axle mount due to the poor weld.
Go-Around in Turbulent Conditions Goes Awry
Probable Cause: The flight instructor’s failure to maintain control of the airplane during a low approach and subsequent go-around in turbulent wind conditions.