# SDR 96ZZZX4765

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 26, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N7466Q](https://openairdocs.org/aircraft/N7466Q), registered now
- Make and model: Cessna 182P
- Registry model: [Cessna 182P](https://openairdocs.org/model/cessna-182p) (OpenAirDocs)
- Aircraft serial: 18261106
- Engine: Cont O470R
- System (JASC): [8520 · Reciprocating Engine Power Section](https://openairdocs.org/jasc/8520)
- Part: Lifter
- Condition: Spalled
- Location: Valves
- Part time: 215 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX4765

## Discrepancy

CYLINDER REMOVED FOR LOW COMPRESSION.  FOUND BOTH LIFTERS STARTING TO SPALL.  CHECKED ALL LIFTERS, 9 OF 12 LIFTERS SHOWED EVIDENCE OF SPALLING.  FACTORY NEW LIFTERS (ALL 12) INSTALLED.  CAM APPEARS OK.  THIS ENGINE FACTORY REMANUFACTURED, 6/95.

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