# SDR UALA2012101705947

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 16, 2012
- Submitted: October 17, 2012
- Operation: Air carrier
- Aircraft: [N439UA](https://openairdocs.org/aircraft/N439UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 683
- Aircraft time: 52,638 hours, 20,433 cycles
- Engine: Iae V2527A5
- System (JASC): [2911 · Hydraulic Power Accumulator, Main](https://openairdocs.org/jasc/2911)
- Part: Accumulator
- Part number: SB209L1A11484
- Part serial: 134
- Condition: Failed
- Location: Hydraulic Sys
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012101705947

## Discrepancy

EMERGENCY GENERATION TEST FAILED, FOUND BLUE ACCUM PRESS ZERO.  REMOVED AND REPLACED BLUE POWER ACCUMULATOR PER MM, OPS CHECKS NORMAL.

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