# SDR AALA202204284608

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2022
- Submitted: April 28, 2022
- Operation: Air carrier
- Aircraft: [N794AN](https://openairdocs.org/aircraft/N794AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30256
- Aircraft time: 81,949 hours, 10,658 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Lock Actuator
- Part number: 293W31723
- Condition: Leaking
- Location: Zone 700 - Gears
- Stage of operation: AP
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202204284608

## Discrepancy

AIRCRAFT WAS GROUNDED: ON APPROACH TO DFW, EICAS MESSAGE, HYDRAULIC QUANTITY LOW C. FLIGHT DECLARED AN EMERGENCY LANDING SAFELY. REPLACED LEAKING LEFT MAIN LANDING GEAR FORWARD SIDE BRACE DOWN LOCK ACTUATOR PER AMM 32-32-04. ACCOMPLISHED SATISFACTORY LEAK CHECK PER JOB CARD 72L00029001. NO LEAKS NOTED.

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