What was found
(CAN)PERFORMING CESSNA SEB92-21 (LYC SB388B), #4 CYLINDER EXHAUST VALVE TO GUIDE CLEARANCE BELOW SPECIFIED. REWORKED IN ACCORDANCE WITH LYCOMING SI 1425. SB WAS NOT DUE FOR ANOTHER 170 HOURS.
- Difficulty date
- February 26, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Make and model
- Cessna 172N
- Engine
- Lyc O320H2AD
- System (JASC)
- 8530 · Reciprocating Engine Cylinder Section
- Part
- Exhaust Valve
- Part number
- 74541
- Condition
- Sticking
- Location
- #4 Cyl
- Part time
- 229 hours
- 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.