# SDR CA040604011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2004
- Submitted: July 22, 2004
- Operation: General aviation
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft time: 13,861 hours
- Engine: Cont TSIO520VB
- Propeller: Mcauly 3AF32C*
- System (JASC): [3710 · Vacuum Distribution System](https://openairdocs.org/jasc/3710)
- Part: Shaft
- Condition: Broken
- Location: Vacuum Pump
- Component: Pump, Airborne
- Component part number: 442CW
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA040604011

## Discrepancy

(CAN) VACUUM PUMP SHEAR SHAFT, BROKE AFTER INSTALLED.  REPLACED PUMP BY OTHER SOURCE.

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