What was found
(AUS) NR 1 CYLINDER EXHAUST VALVE AND VALVE GUIDE WORN EXCESSIVELY. VALVE NOT SEATING CORRECTLY. FOUND DURING INSPECTION IAW AD/ENG/4 AMDT8.
- Difficulty date
- December 10, 2003
- Submitted
- January 5, 2004
- Operation
- General aviation
- Make and model
- Beech 76
- Engine
- Lyc LO360A1G6
- Propeller
- Hartzl HCM2YR
- System (JASC)
- 8530 · Reciprocating Engine Cylinder Section
- Part
- Valve Guide
- Part number
- 74230
- Condition
- Worn
- Location
- Nr 1 Cylinder
- Part time
- 198 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.