What was found
ONE YEAR AGO INSTALLED 4 NEW TCM POWER PACKS. DROPPED COMPRESSION ON ONE EXHAUST VALVE AFTER 300 HOURS. WORN GUIDE WAS AT FAULT.
- Difficulty date
- October 15, 1995
- Submitted
- March 26, 2000
- Operation
- General aviation
- Engine
- Cont O200A
- System (JASC)
- 8530 · Reciprocating Engine Cylinder Section
- Part
- Guide
- Condition
- Worn
- Location
- Exhaust Valve
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.