# SDR AALA202108025164

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2021
- Submitted: August 2, 2021
- Operation: Air carrier
- Aircraft: [N575UW](https://openairdocs.org/aircraft/N575UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5980
- Aircraft time: 24,052 hours, 9,401 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Cylinder
- Condition: Low Pressure
- Location: L1 Door Assist
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202108025164

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: DOOR 1L SHOWS CHECK DOOR PRESSURE WHEN ARMED. SERVICED L1 DOOR EMERGENCY DOOR OPEN CYLINDER PER AMM 52-10-00.

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