# SDR DALA2026062403766

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2026
- Submitted: June 25, 2026
- Operation: Air carrier
- Aircraft: [N693DL](https://openairdocs.org/aircraft/N693DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 29725
- Aircraft time: 86,194 hours, 34,489 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Reservoir
- Part number: 404002
- Part serial: 0733
- Condition: Low Pressure
- Location: Zone 800
- Part time: 46,648 hours, 18,067 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/DALA2026062403766

## Discrepancy

LOW PRESSURE ON EMERGENCY RESEVOIR AT DOORS 2R AND 4L.  EMERGENCY POWER RESERVOIR AT DOORS 2R AND 4L WERE REMOVED PER AMM 52-11-30 AND SERVICEABLE EMERGENCY POWER RESERVOIR AT DOOR 2R WAS REPLACED AND VERIFIED PER  AIPC: 52-11-40-01A ITEM 590. INSTALLED UNDER AMDS 2040-0191-2R AND SERVICEABLE EMERGENCY POWER RESERVOIR AT DOOR 4L WAS REPLACED AND VERIFIED PER  AIPC: 52-11-30-02 ITEM 85. AND INSTALLED UNDER AMDS 2040-0191-4L STEP 19. (1660435) AIRCRAFT WAS GROUNDED

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