# SDR 99ZZZX86

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N252MA](https://openairdocs.org/aircraft/N252MA), registered now
- Make and model: Piper PA-31P
- Registry model: [Piper PA-31P](https://openairdocs.org/model/piper-pa-31p) (OpenAirDocs)
- Aircraft serial: 31P33
- System (JASC): [3700 · Vacuum System](https://openairdocs.org/jasc/3700)
- Part: Shaft
- Part number: 842CW
- Condition: Sheared
- Location: Vacuum Pump
- Part time: 345 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/99ZZZX86

## Discrepancy

PUMP SHAFT SHEARED, FOUND PROPELLER SEIZED.

---
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.