What was found
DURING SB388C, EXHAUST VALVE GUIDE INSPECTION FOUND 4EA PUSH RODS P/N 15F28835-10 & 4EA ROCKERS P/N 17F19357 TO HAVE HEAVY SCUFF - SCORING. ENGINE TT: 2741.1 SINCE FACTORY REBUILT.
- Difficulty date
- December 16, 2023
- Submitted
- December 16, 2023
- Operation
- General aviation
- Aircraft
- N734BB
- Make and model
- Cessna 172N
- Aircraft serial
- 17268716
- Aircraft time
- 7,661 hours
- Engine
- Lyc O320D2J
- Engine time
- 2,741 hours
- Propeller
- Mcauly 1C160DTM
- System (JASC)
- 8520 · Reciprocating Engine Power Section
- Part
- Pushrod
- Part number
- 15F288351017F193
- Condition
- Damaged
- Location
- Valve Train
- Part time
- 2,741 hours
- Component
- Engine · Lyc
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.