Service difficulty report · Drive Gear · Cessna 172N

Difficulty date
May 6, 2007
Submitted
May 31, 2007
Operation
Air carrier
Aircraft
N737MY
Make and model
Cessna 172N
Aircraft serial
17269533
Engine
Lyc O360A4M
Propeller
Snsnch 76EM8
Part
Drive Gear
Condition
Broken
Location
Starter
Part time
778 hours
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING AN ENGINE START, THE STARTER BENDIX DRIVE GEAR BROKE. THIS IN TURN LOCKED THE RING GEAR WHICH LOCKS PROP AND ENGINE. (K)

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