What was found
EXHAUST PORT CRACKED, TOP SPARK PLUG BOSS CRACKED, EXHAUST SEAT BOSS CRACKED TOO SEVERE FOR REPAIR. AIRCRAFT MANUFACTURER, MODEL, SERIAL NUMBER, TOTAL TIME AND CYCLES ARE UNKNOWN.
- Difficulty date
- January 20, 2009
- Submitted
- September 1, 2009
- Operation
- General aviation
- Engine
- Cont O470J
- System (JASC)
- 8530 · Reciprocating Engine Cylinder Section
- Part
- Cylinder
- Condition
- Cracked
- Location
- Engine
- Stage of operation
- NR
- How discovered
- D
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.