What was found
(CAN) TO COMPLY WITH AD 98-02-08, IN ACCORDANCE WITH LYCOMING SERVICE BULLETIN 505B, PITTING WAS NOTED ON THE INTERNAL BORE OF THE CRANKSHAFT. FPI CARRIED OUT, NO CRACKS WERE FOUND.
- Difficulty date
- August 7, 1998
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Cessna 172N
- Engine
- Lyc O320H2AD
- Propeller
- Mcauly 1C160DTM
- System (JASC)
- 8520 · Reciprocating Engine Power Section
- Part
- Crankshaft
- Part number
- 13B37026
- Condition
- Pitted
- Location
- Engine
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.