# SDR 2007FA0000647

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2007
- Submitted: July 20, 2007
- Operation: General aviation
- Aircraft: [N20858](https://openairdocs.org/aircraft/N20858), registered now
- Make and model: Cessna 172M
- Registry model: [Cessna 172M](https://openairdocs.org/model/cessna-172m) (OpenAirDocs)
- Aircraft serial: 17263857
- Engine: Lyc O360A4M
- Engine time: 1,522 hours
- System (JASC): [8520 · Reciprocating Engine Power Section](https://openairdocs.org/jasc/8520)
- Part: Piston
- Part number: AE75089
- Condition: Cracked
- Location: Nr 2 Cylinder
- Part time: 1,522 hours
- Stage of operation: IN
- How discovered: D
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007FA0000647

## Discrepancy

PISTON SKIRT CRACKED ON 2 CYLINDERS.

---
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.