# SDR AALA2018051549056

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2018
- Submitted: May 15, 2018
- Operation: Air carrier
- Aircraft: [N979UY](https://openairdocs.org/aircraft/N979UY), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5763
- Aircraft time: 15,938 hours, 6,429 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Bottle
- Condition: Low Pressure
- Location: R4 Door Assist
- Stage of operation: NR
- 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/AALA2018051549056

## Discrepancy

AFTER THE FLIGHT THE NR 1 FLIGHT ATTENDANT REPORTED A CHECK BOTTLE PRESSURE INDICATION ON THE FAP FOR THE R4 DOOR.  THE GAUGE APPEARS TO BE IN GREEN BAND.  THE MESSAGE DISAPPEARED AFTER SERVICING THE DOOR ASSIST BOTTLE.

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