# SDR CALA2021072301155

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2021
- Submitted: July 23, 2021
- Operation: Air carrier
- Aircraft: [N14102](https://openairdocs.org/aircraft/N14102), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27292
- Aircraft time: 103,310 hours, 22,469 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Reservoir
- Part number: 80330035U1
- Condition: Leaking
- Location: L1 Door Assist
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2021072301155

## Discrepancy

PER FLIGHT CREW. LOUD HISSING NOISE IN CEILING AFT FLIGHT DECK DOOR.. DOOR 1 ASSIST RESERVOIR APPEARS DEPLETED. R1 DOOR EMERGENCY ASSIST RESERVOIR BLOWN. REF LOG PAGE 6690138.

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