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.
(-23) Aircraft engine began running rough over turnagain arm 15 miles south of Anchorage. Pilot made a precautionary landing in the inlet and called a mechanic. A broken rocker arm was the cause of the engine problem. Rocker arm was replaced and aircraft flown to lake hood. No aircraft damage. NTSB did not assign a case number to this incident.
As the FAA filed it
(-23) AIRCRAFT ENGINE BEGAN RUNNING ROUGH OVER TURNAGAIN ARM 15 MILES SOUTH OF ANCHORAGE. PILOT MADE A PRECAUTIONARY LANDING IN THE INLET AND CALLED A MECHANIC. A BROKEN ROCKER ARM WAS THE CAUSE OF THE ENGINE PROBLEM. ROCKER ARM WAS REPLACED AND AIRCRAFT FLOWN TO LAKE HOOD. NO AIRCRAFT DAMAGE. NTSB DID NOT ASSIGN A CASE NUMBER TO THIS INCIDENT.