# SDR AALA201605139002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2016
- Submitted: May 13, 2016
- Operation: Air carrier
- Aircraft: [N557UW](https://openairdocs.org/aircraft/N557UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5269
- Aircraft time: 12,411 hours, 5,037 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Accumulator
- Condition: Low Pressure
- Location: L4 Door
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201605139002

## Discrepancy

AIRCRAFT WAS NOT GNDED.  L4 DOOR REQUIRES SERVICING, EMER OPEN ACCUMULATOR.  APPROX PRESS 1500 PSI, OAT-80 DEG F.  SERVICED L4 DOOR EMER OPEN ACCUMULATOR IAW AMM 52-10-00-614-001.

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