# SDR AUS20011348

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2001
- Submitted: January 4, 2002
- Operation: Air carrier
- Make and model: Boeing 747338
- System (JASC): [2722 · Rudder Actuator](https://openairdocs.org/jasc/2722)
- Part: Control Valve
- Part number: 7801401
- Condition: Leaking
- Location: Rudder Actuator
- Component: Rudder Actuator
- Stage of operation: IN
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AUS20011348

## Discrepancy

(AUS) HYDRAULIC OIL WAS FOUND LEAKING FROM THE LOWER RUDDER PCU TRANSFER VALVE.

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