# SDR 2001UALA00347

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2001
- Submitted: April 27, 2001
- Operation: Air carrier
- Aircraft: [N452UA](https://openairdocs.org/aircraft/N452UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 955
- Aircraft time: 7,832 hours, 2,535 cycles
- Engine: Iae V2527A5
- System (JASC): [2911 · Hydraulic Power Accumulator, Main](https://openairdocs.org/jasc/2911)
- Part: Accumulator
- Condition: Failed
- Location: Hyd System
- Stage of operation: NR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2001UALA00347

## Discrepancy

AILERON PROBLEM. SUPPLEMENTAL DATA UPDATE BLUE HYDRAULIC SYSTEM ACCUMULATOR FAILED INTERNAL LEAK TEST ON AIRCRAFT.  REPLACED BLUE HYDRAULIC ACCUMULATOR (P/N  SB209L1A1-1483), AND BLUE AILERON SERVOCONTROL (P/N 31073-110).

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