What was found
BOTTOM SURFACE OF LIFTERS SPALLING CAUSING DAMAGE TO CAMSHAFT.
- Difficulty date
- March 17, 2017
- Submitted
- August 8, 2017
- Operation
- General aviation
- Aircraft
- N6794D
- Make and model
- Cessna 421C
- Aircraft serial
- 421C1030
- Engine
- Cont GTSIO520L
- System (JASC)
- 8530 · Reciprocating Engine Cylinder Section
- Part
- Lifter
- Part number
- 658088
- Condition
- Spalled
- Location
- Engine
- 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.