# SDR AALA2020083199006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2020
- Submitted: August 31, 2020
- Operation: Air carrier
- Aircraft: [N554UW](https://openairdocs.org/aircraft/N554UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4966
- Aircraft time: 27,609 hours, 11,057 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Cylinder
- Part number: FE240007
- Condition: Low Pressure
- Location: R4 Door Emer Ops
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2020083199006

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: R4 DOOR DAMPER AND EMERGENCY OPERATIONS CYLINDER PRESSURE LOW. SERVICED R4 DOOR DAMPER AND EMERGENCY CYLINDER OPERATIONS PRESSURE WITHIN LIMITS PER AMM 52-10-00.

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