# SDR AALA202003279001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2020
- Submitted: March 27, 2020
- Operation: Air carrier
- Aircraft: [N997AA](https://openairdocs.org/aircraft/N997AA), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7349
- Aircraft time: 10,702 hours, 4,014 cycles
- System (JASC): [2911 · Hydraulic Power Accumulator, Main](https://openairdocs.org/jasc/2911)
- Part: Accumulator
- Part number: SB209L1A11484
- Part serial: 113168
- Condition: Leaking
- Location: Hydraulic Sys
- Part time: 500,671 hours, 500,261 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202003279001

## Discrepancy

AIRCRAFT WAS GROUNDED: AT FLAP RETRACTION ECAM MSG HYD B SYS LOW PRESS SECURED B HYD. PUMP IAW ECAM. RETURNED TO SAN. EMERGENCY DECLARED. REPLACED BLUE POWER ACCUMULATOR IAW AMM 29-12-42. OK FOR SERVICE.

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