# SDR 97ZZZX2789

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Engine: Cont IO520A
- System (JASC): [8550 · Reciprocating Engine Oil System](https://openairdocs.org/jasc/8550)
- Part: Adapter
- Part number: 12504221
- Condition: Threads Broken
- Location: Oil Filter
- Part time: 775 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/97ZZZX2789

## Discrepancy

CESSNA OIL FILTER TOWER INSPECTED IAW AD 96-12-22.  FOUND ONE THREAD BROKEN AWAY .6250 INCH LONG.  NO DAMAGE TO INTERNAL THREADS OF OIL PUMP HOUSING.

---
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.