# SDR 97ZZZX1053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N7989](https://openairdocs.org/aircraft/N7989), registered now
- Make and model: Amtr STARDUSTR300
- Aircraft serial: 476
- Engine: Cont E225*
- System (JASC): [8550 · Reciprocating Engine Oil System](https://openairdocs.org/jasc/8550)
- Part: Filter
- Part number: CH48109
- Condition: Burst
- Location: Engine Oil
- Component: Champion
- Stage of operation: IN
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX1053

## Discrepancy

OIL FILTER BURST AT START-UP.  GASKET FORCED FROM GROOVE.  ENGINE LOST ALL OIL.  FILTER 'DOMED OUT' AT BOTH ENDS.  ALL OIL PASSAGEWAYS IN ENGINE AND OIL COOLER OK.  PRESSURE RELIEF VALVE IN ENGINE OK.  SUSPECT FILTER BYPASS.

---
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.