Final
None
Mar 4, 2023
N6532M accident at Lampasas, TX
Stinson 108 — Loss of engine power (partial) at Lampasas, TX
DateMar 4, 2023
Tail numberN6532M
AircraftStinson 108 · Stinson 108 Voyager · S108
LocationLampasas, TX
Phase of flightEnroute
OperationPart 91 Personal
InjuriesNone
NTSB caseWPR23LA117
Probable cause
Improper case hardening of the crankshaft timing gear, which resulted in the fatigue failure of the gear and a total loss of engine power.
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