# SDR CA150604020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 2015
- Submitted: August 5, 2015
- Operation: General aviation
- Make and model: Cessna 150G
- Registry model: [Cessna 150G](https://openairdocs.org/model/cessna-150g) (OpenAirDocs)
- Aircraft time: 8,976 hours
- Engine: Cont O200A
- Propeller: Mcauly 1A100*
- System (JASC): [3710 · Vacuum Distribution System](https://openairdocs.org/jasc/3710)
- Part: Coupling
- Condition: Sheared
- Location: Vacuum Pump
- Part time: 2,109 hours
- Stage of operation: TX
- How discovered: O
- Nature of condition: X, J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA150604020

## Discrepancy

(CAN) VACUUM COUPLING FAILED.  PROBLEM FOUND ON START UP AND FLIGHT ABORTED. REPLACED VACUUM PUMP WITH NEW UNIT.  ALL WORK PERFORMED BY MAINTENANCE AND SIGNED OUT IN LOGS.

---
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.