# SDR CA010628025

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2001
- Submitted: July 5, 2001
- Operation: Air carrier
- Make and model: Cessna 172A
- Registry model: [Cessna 172A](https://openairdocs.org/model/cessna-172a) (OpenAirDocs)
- Aircraft time: 3,410 hours
- Engine: Cont O300C
- Propeller: Mcauly 1C172*
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Valve Guide
- Part number: CLGIR
- Condition: Cracked
- Location: Cylinder
- Part time: 1,198 hours, 1,198 cycles
- Component: Piston, Cont
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA010628025

## Discrepancy

(CAN) CYL REMOVED FOR LOW COMRESSION,  DUE TO WORN VALVE GUIDE AND VALVE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.