# SDR UALA2012052302885

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2012
- Submitted: July 26, 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: 51,191 hours, 19,841 cycles
- Engine: Iae V2527A5
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Computer
- Part number: 3945128209
- Part serial: 340
- Condition: Faulty
- Location: Nr 1
- Stage of operation: CR
- 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/UALA2012052302885

## Discrepancy

ELAC 1 PITCH FAULT ECAM AND ALT DISC OF 500 FT BTWN CAPTAIN AND FIRST OFFICERS ALT.  RTFL.  ALTITUDE DISCREPANCY OF 500' BTWN CAPT & F-O ALTIMETER. POSSIBLE PCN :482-9080. IDT REQUIRED. RMV'D & RPLC'D 19FP 2 AIR DATA MODULE, OPS CHECKED GOOD. ELAC 1 PITCH FAULT ECAM DISPLAYED. REMOVED & REPLACED ELAC 1, OPS CHECKED GOOD. AIRCRAFT DOWNGRADED TO NO AUTOLAND REF CF-970.

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