Jun 27, 1998
Accident
Substantial OAKDALE, WA
InjuriesNone
Phase of Flight-
ConditionsVMC
OperationFAR 137
Probable Cause
A fatigue failure of the number three cylinder exhaust rocker box assembly, compromising the ability of the exhaust valve to operate. Factors include a ditch at the end of the runway.
NTSB SEA98LA106