What was found
CRANKSHAFT COUNTERWEIGHT EAR FAILED CAUSING COUNTERWEIGHT TO PUNCTURE CRANKCASE.
- Difficulty date
- December 2, 2008
- Submitted
- March 5, 2009
- Operation
- General aviation
- Engine
- Lyc TIO540J2BD
- System (JASC)
- 8520 · Reciprocating Engine Power Section
- Part
- Counterweight
- Condition
- Broken
- Location
- Crankshaft
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- T
- Precautionary procedure
- E
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.