NONE · HUGHES 369D · 1989-11-29 · STAYTON, OR, USA
Event
NTSB number
SEA90LA023
Event ID
20001213X29889
Type
Accident
Date
1989-11-29
Location
STAYTON, OR, USA
Coordinates
44.809211, -122.719383
Injuries
Highest injury
NONE
Fatal
0
Serious
0
Minor
0
Uninjured
1
Total aboard
1
Aircraft
Make
HUGHES
Model
369D
Registration
N446TN
FAR Part
133
Engines
1
Damage
SUBS
Conditions
Light
DAYL
Weather
IMC
Probable cause
THE MAINTENANCE PERSONNEL FAILED TO RECORD THE PREVIOUS FLIGHT TIME FOR THE OVERRUNNING CLUTCH ON AIRWORTHINESS CERTIFICATION DOCUMENTS WHEN THE ASSEMBLY WAS OVERHAULED. ALSO, CAUSAL TO THE ACCIDENT WAS THE OPERATION OF THE AIRCRAFT BY THE OPERATOR FOR 175 HOURS AFTER MANDATORY RETIREMENT TIME FOR THE SPRAGUE ASSEMBLY.