# SDR AALA20170125008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2017
- Submitted: January 25, 2017
- Operation: Air carrier
- Aircraft: [N735AT](https://openairdocs.org/aircraft/N735AT), registered now
- Make and model: Boeing 777323ER
- Aircraft serial: 32439
- Aircraft time: 4,515 hours, 501 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Reservoir
- Part number: 410045091
- Part serial: 75196A7
- Condition: Low Pressure
- Location: Zone 800
- 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/AALA20170125008

## Discrepancy

AIRCRAFT WAS GROUNDED. DOOR EMERGENCY POWER ASSIST SYSTEM RESERVOIR PRESSURE IS LOW. REMOVED AND REPLACED RESERVOIR IAW AMM 52-12-22. OPERATIONAL CHECK GOOD.

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