FAA incident report · Cessna 414 · Portsmouth, NH · May 18, 1988
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.
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Lost oil pressure on reaching cruise altitude and oil on cowl. Shut engine down. Returned. Waste gate valve failed.
LOST OIL PRESSURE ON REACHING CRUISE ALTITUDE AND OIL ON COWL. SHUT ENGINE DOWN. RETURNED. WASTE GATE VALVE FAILED.