FAA incident report · Dhav DHC-8-102 · Klamath Falls, OR · October 26, 1991
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.
During descent the NR2 engine developed a severe vibration. Prop feathered. NR3 prop blade had lost prop blade pin.
DURING DESCENT THE NR2 ENGINE DEVELOPED A SEVERE VIBRATION. PROP FEATHERED. NR3 PROP BLADE HAD LOST PROP BLADE PIN.