# SDR 96ZZZX3389

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N29HF
- Make and model: Beech 200BEECH
- Aircraft serial: BB685
- System (JASC): [7920 · Engine Oil Distribution (Airframe Furnished)](https://openairdocs.org/jasc/7920)
- Part: Hose
- Part number: 62402312D
- Condition: Disintegrated
- Location: Oil System
- Stage of operation: NR
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX3389

## Discrepancy

INNER LINER OF AEROQUIP HOSE DISINTEGRATED, PLUGGED THE BYPASS VALVE AND SCREEN, AND CONTAMINATED OIL SYSTEM, TORQUEMETER FLUCTUATED AND OIL PRESSURE FELL TO 60 PSI AND ENIGNE WAS SHUT DOWN IN-FLIGHT.  PIECES OF HOSE WERE FOUND IN OIL COOLER, 6 INCHES BY 1 INCH IN SIZE.  ENGINE WAS REMOVED AND SENT TO PRATT AND WHITNEY FOR DISASSEMBLY, CLEAN AND REPAIR AS NECESSARY.  REPAIRS INCLUDED SUN GEAR, REDUCTION GEARS, OIL PUMP, PROP GOVERNOR, SCAVENGE PUMP, OIL COOLER, AND NOZZLE SCREENS, ETC.

---
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.