What was found
INSPECTED NEW CYLINDER AS RECEIVED. FOUND EXHAUST VALVE GUIDE INSIDE DIAMETER TO BE BELOW MINIMUM SPECIFICATIONS, AND VALVE SEAT MACHINING NOT CONCENTRIC.
- Difficulty date
- February 11, 2004
- Submitted
- February 21, 2004
- Operation
- General aviation
- Make and model
- Cessna T210N
- Engine
- Cont TSIO520R
- System (JASC)
- 8530 · Reciprocating Engine Cylinder Section
- Part
- Cylinder
- Part number
- AEC631397SN712B
- Part serial
- 1155616
- Condition
- Unserviceable
- Location
- Engine
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.