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Aviation incident DEN00IA133

NONE · Diamond Aircraft Industries 20C-1 · 2000-07-01 · SPANISH FORK, UT, USA

Event

NTSB number
DEN00IA133
Event ID
20001212X21430
Type
Incident
Date
2000-07-01
Location
SPANISH FORK, UT, USA
Coordinates
40.01984, -111.550804

Injuries

Highest injury
NONE
Fatal
0
Serious
0
Minor
0
Uninjured
2
Total aboard
2

Aircraft

Make
Diamond Aircraft Industries
Model
20C-1
Registration
N991CT
FAR Part
091
Engines
1
Damage
MINR

Conditions

Light
DAYL
Weather
VMC

Probable cause

The company maintenance personnel's inadequate torquing procedures of the propeller attachment bolts which resulted in the fatigue failure of the propeller attachment bolts and the in-flight separation of the propeller.

Source

Authoritative
NTSB CAROL
Machine
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