# SDR CALA2013120293361

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 2013
- Submitted: December 3, 2013
- Operation: Air carrier
- Aircraft: [N451UA](https://openairdocs.org/aircraft/N451UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 865
- Aircraft time: 51,286 hours, 20,284 cycles
- Engine: Iae V2527A5
- System (JASC): [3410 · Flight Environment Data](https://openairdocs.org/jasc/3410)
- Part: Module
- Part number: PG1152AC03
- Condition: Faulty
- Location: Nr 1
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013120293361

## Discrepancy

CAPTAIN`S PFD HAS NO ALTITUDE INFO DISPLAYED.  REPLACED AIR DATA MODULE 19FP1 IAW AMM.  PERFORMED ILS LAND CAT111 TEST DUE TO REPLACING  ADM & RERACK OF ADIRU 1 IAW AMM 22-97-00, TESTED OK, STATUS NORMAL.

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