Service difficulty report · Bearing · Cessna 172C

Difficulty date
June 28, 2001
Submitted
July 5, 2001
Operation
Air carrier
Make and model
Cessna 172C
Aircraft time
1,634 hours
Engine
Frnkln 6A335B
Propeller
Mcauly 2A31C21
Part
Bearing
Condition
Failed
Location
Crankshaft
Stage of operation
CL
How discovered
O
Nature of condition
B
Precautionary procedure
A

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

What was found

(CAN) ON CLIMB OUT OF EVA LAKE ENGINE NOISE STARTED GETTING LOUDER AND WITHIN 10-15 SECONDS YOU COULD HEAR A METAL SCREECHING SOUND. FOLLOWED BY A LOUD TAPPING THEN A FINAL BIG BANG WHEN ROD BROKE, CABIN FILLED WITH SMOKE.

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