From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Exhaust rocker arm shaft bosses broken nr 1 cyl pn 625859A3.retain bolt torque 60IN lb nml 100-150
As the FAA filed it
EXHAUST ROCKER ARM SHAFT BOSSES BROKEN NR 1 CYL PN 625859A3.RETAIN BOLT TORQUE 60IN LB NML 100-150
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.