What was found
NR 4 CYLINDER INTAKE VALVE RETAINER FAILED. INSPECTED ALL OTHER CYLINDERS, FOUND NO OTHER DEFECTS.
- Difficulty date
- April 1, 1997
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N5451J
- Make and model
- Cessna 421B
- Aircraft serial
- 421B0909
- Engine
- Cont GTSIO520H
- System (JASC)
- 8550 · Reciprocating Engine Oil System
- Part
- Retainer
- Part number
- 625393
- Condition
- Failed
- Location
- Nr 4 Cyl Int Vlv
- Part time
- 280 hours
- Stage of operation
- NR
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.