Dec 18, 2024
Accident
Substantial St. Mary's, AK
InjuriesNone
Phase of Flight-
ConditionsVMC
OperationFAR 121
Probable Cause
The fatigue failure of the forward pressure bulkhead canted web that originated from stress corrosion cracking areas. Contributing to the failure were inspection procedures and intervals inadequate to identify the fatigue cracks.
NTSB DCA25LA061