# SDR AU980776

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Bnorm BN2A
- Engine: Lyc IO540K1B5
- Propeller: Hartzl HCC2YK2
- System (JASC): [8550 · Reciprocating Engine Oil System](https://openairdocs.org/jasc/8550)
- Part: Pump
- Part number: 78528
- Condition: Fod
- Location: Engine
- 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/AU980776

## Discrepancy

(AUS) ENGINE OIL PUMP BODY CRACKED DUE TO INGESTION OF FOREIGN OBJECT INTO THE OIL PUMP.  ADDITIONAL DAMAGE CAUSED TO DRIVE SHAFT (CRACKED), IMPELLERS AND ACCESSORY HOUSING.  SUSPECT FOD WAS A STOP PIN FROM A MAGNETO.

---
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.