# SDR AALA202107283549

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2021
- Submitted: July 28, 2021
- Operation: Air carrier
- Aircraft: [N195UW](https://openairdocs.org/aircraft/N195UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 3633
- Aircraft time: 41,055 hours, 16,425 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Bottle
- 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/AALA202107283549

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: AFTER CLOSING L1 DOOR, CIDS PANEL MESSAGE TO CHECK L1 DOOR PRESSURE. SERVICED DOOR ASSIST CYLINDER PER AMM 52-10-00.

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