# SDR AU981153

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 7, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Engine: Cont TSIO520VB
- Propeller: Mcauly 3AF32C505
- System (JASC): [2932 · Hydraulic Pressure Sensor](https://openairdocs.org/jasc/2932)
- Part: Switch
- Part number: 991028710
- Condition: Leaking
- Location: Hyd Pressure
- Component: 99101881
- Stage of operation: NR
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU981153

## Discrepancy

(AUS) HYDRAULIC PRESSURE SWITCH LEAKING FROM SWITCH BODY.  SUSPECT FAILURE OF INTERNAL DIAPHRAGM.

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