# SDR AALA202401030908

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 2024
- Submitted: January 3, 2024
- Operation: Air carrier
- Aircraft: [N973UY](https://openairdocs.org/aircraft/N973UY), registered now
- Make and model: Airbus A320*
- Aircraft serial: 4893
- Aircraft time: 39,296 hours, 15,325 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bottle
- Condition: Warning Message
- Location: Zone 800 - Doors
- Stage of operation: TX
- How discovered: V
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202401030908

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: DURING TAXI OUT, # 1 FLIGHT ATTENDANT CALLED AND SAID THE FLIGHT ATTENDANT PANEL SHOWED A MESSAGE: "CK 4L DOOR PRESSURE". SERVICED DOOR ASSIST BOTTLE ON DOOR 4L PER AMM 52-10-00.

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