Service difficulty report · Bearing · Cessna 172

Difficulty date
October 21, 1999
Submitted
March 26, 2000
Operation
General aviation
Make and model
Cessna 172
Engine
Cont C1452
Propeller
Mcauly 1A170DM
Part
Bearing
Part number
530184A2
Condition
Disintegrated
Location
Engine
Component
Cont · C1452
Stage of operation
CR
Nature of condition
E
Precautionary procedure
A

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

What was found

(CAN) ENGINE EXPERIENCED A NR 6 CONNECTING ROD BEARING FAILURE. SDR SUBMITTER HAS EMPLOYED AN OIL ANALYSIS PROGRAM BUT THE RESULTS OF WHICH, THOUGH SHOWING SOME INDICATIONS OF BREAKDOWN, WERE WRONGLY INTERPRETED.

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