# SDR DL777090644

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2009
- Submitted: April 17, 2009
- Operation: Air carrier
- Aircraft: [N866DA](https://openairdocs.org/aircraft/N866DA), registered now
- Make and model: Boeing 777232
- Aircraft serial: 29738
- Aircraft time: 42,480 hours, 6,108 cycles
- Engine time: 42,494 hours, 6,109 cycles
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Pump
- Condition: Loose
- Location: Nr 1 Hyd System
- Part time: 42,494 hours, 6,109 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL777090644

## Discrepancy

DURING NR 1 ENG RUN FOUND HYD PUMP BACKING OUT AT THE 2 O`CLOCK POSITION.  REMOVED HYD PUMP FOR ACCESS TO DAMAGED STUD.  REMOVED AND REPLACED NR 1 ENG PER TRANSMITTAL 11T003.

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