# SDR CA970620016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 9, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Piper PA-31-350
- Registry model: [Piper PA-31-350](https://openairdocs.org/model/piper-pa-31-350) (OpenAirDocs)
- System (JASC): [3710 · Vacuum Distribution System](https://openairdocs.org/jasc/3710)
- Part: Vacuum Pump
- Part number: 442CW6
- Condition: Failed
- Location: Sheared Drive
- Part time: 422 hours
- Stage of operation: CR
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA970620016

## Discrepancy

(CAN) ENGINE VACUUM PUMP QUIT DURING CRUISE FLIGHT. PUMP HAD 422 HOURS ON IT AND THE ENGINE HAD 100.5 SINCE OVERHUAL.

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