What was found
WHEN BURNISHING NEW VALVE ROCKER BUSHING IN VALVE ROCKER ARM, THE BUSHING FRAGMENTED. IMPROPER MFG SUSPECTED. (K)
- Difficulty date
- November 4, 2009
- Submitted
- November 20, 2009
- Operation
- General aviation
- Engine
- Lyc IO360L2A
- System (JASC)
- 8530 · Reciprocating Engine Cylinder Section
- Part
- Bushing
- Part number
- 74637
- Condition
- Fractured
- Location
- Valve Rocker
- 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.