# SDR BSYA2010026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2010
- Submitted: June 1, 2010
- Operation: Air carrier
- Aircraft: N33DK
- Make and model: Beech 58
- Registry model: [Beech 58](https://openairdocs.org/model/beech-58) (OpenAirDocs)
- Aircraft serial: TH372
- Aircraft time: 14,974 hours
- System (JASC): [3710 · Vacuum Distribution System](https://openairdocs.org/jasc/3710)
- Part: Pump
- Part number: 442CW12
- Condition: Failed
- Location: Vacuum Sys
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/BSYA2010026

## Discrepancy

AFTER DEPARTING, THE RT VAC PUMP FAILED, ACFT RETURNED TO DEPARTURE AIRPORT.  R & R VACUUM PUMP, OK FOR SERVICE.

---
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.