# SDR UALA2011042902091

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2011
- Submitted: May 27, 2011
- Operation: Air carrier
- Aircraft: [N772UA](https://openairdocs.org/aircraft/N772UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26930
- Aircraft time: 62,641 hours, 11,468 cycles
- Engine: Pwa PW4077
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Condition: Leaking
- Location: Hyd System
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011042902091

## Discrepancy

RIGHT ENGINE MOUNT FLUID LEAK FOUND ON WALKAROUND.  REPLACED HYD SUPPLY LINE ELBOW AT RIGHT ENGINE PYLON EDP CASE DRAIN MODULE.  LEAK CHECK NORMAL, RIGHT SYSTEM SERVICED TO FULL.

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