# SDR AUS20010774

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2001
- Submitted: August 7, 2001
- Operation: General aviation
- Make and model: Boeing 767277
- Engine: Ge CF680A
- System (JASC): [2920 · Hydraulic System, Auxiliary](https://openairdocs.org/jasc/2920)
- Part: Valve
- Part number: 59855
- Condition: Cracked
- Location: Hydraulic System
- Part time: 49,754 cycles
- Component: Hydraulic System, Sundstrandem, 729550C
- Stage of operation: DE
- Nature of condition: J, K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AUS20010774

## Discrepancy

(AUS) RAM AIR TURBINE (RAT) MODULE LEAKING DUE TO CRACKED CHECK VALVE.

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