# SDR UALA2012052402907

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2012
- Submitted: July 26, 2012
- Operation: Air carrier
- Aircraft: [N455UA](https://openairdocs.org/aircraft/N455UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1105
- Aircraft time: 43,549 hours, 16,680 cycles
- Engine: Iae V2527A5
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Computer
- Part number: 3945128209
- Part serial: 51
- Condition: Faulty
- Stage of operation: CL
- How discovered: O
- Nature of condition: P
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012052402907

## Discrepancy

FIRST OFFICERS AIRSPEED INOPERATIVE.   ALL CHECKS GOOD FROM ADR2 TO 1510VT TO 1851VT NO DEFECTS FOUND. REPLACED ELAC 1 PER AMM, OPS CHECKED NORMAL.

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