FAA accident report · Hughes 369F · Mount Zion, KY · April 30, 1992
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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.
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Tail rotor abrasion strips separated due improper installation. Vibration broke gear box studs.
TAIL ROTOR ABRASION STRIPS SEPARATED DUE IMPROPER INSTALLATION. VIBRATION BROKE GEAR BOX STUDS.