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Aviation accident SEA90LA010

NONE · HUGHES 369D · 1989-10-27 · NEAH BAY, WA, USA

Event

NTSB number: SEA90LA010
Event ID: 20001213X29720
Type: Accident
Date: 1989-10-27
Location: NEAH BAY, WA, USA
Coordinates: 48.329326, -124.630706

Injuries

Highest injury: NONE
Fatal: 0
Serious: 0
Minor: 0
Uninjured: 1
Total aboard: 1

Aircraft

Make: HUGHES
Model: 369D
Registration: N9163F
FAR Part: 133
Engines: 1
Damage: SUBS

Conditions

Light: DAYL
Weather: VMC

Probable cause

FATIGUE FAILURE OF ALL FOUR ATTACHMENT STUDS OF THE TAILROTOR GEARBOX RESULTING IN SEPARATION OF THE GEAR BOX, AND INADEQUATE MAINTENANCE INSPECTION.

Source

Authoritative: NTSB CAROL
Machine: JSON-LD · Markdown