# SDR DALA2025111308326

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2025
- Submitted: November 13, 2025
- Operation: Air carrier
- Aircraft: [N583NW](https://openairdocs.org/aircraft/N583NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32983
- Aircraft time: 78,060 hours, 25,701 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Reservoir
- Part number: 404002
- Part serial: 0731
- Condition: Out Of Tolerance
- Location: Zone 800
- Part time: 45,933 hours, 16,579 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/DALA2025111308326

## Discrepancy

IN REFERENCE TO AMDS 5211-3001-1L: POWER RESERVOIR OF 1L DOOR WAS FOUND WITH LOWER PRESSURE.    RESERVOIR ASSY OF L1 DOOR WAS REMOVED AND SERVICEABLE RESERVOIR ASSY WAS INSTALLED PER B757-300 AMM 52-11-30. (1300018)

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