# SDR AALA201704039017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2017
- Submitted: April 3, 2017
- Operation: Air carrier
- Aircraft: [N832AW](https://openairdocs.org/aircraft/N832AW), registered now
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 1643
- Aircraft time: 50,144 hours, 21,768 cycles
- System (JASC): [3440 · Independent Position Determining System](https://openairdocs.org/jasc/3440)
- Part: Iru
- Part number: HG1150AC07
- Condition: Faulty
- Location: Nr 3
- Stage of operation: TO
- How discovered: O
- Nature of condition: G, J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201704039017

## Discrepancy

DURING TAKEOFF ROLL,  RECEIVED SEVERAL ECAM MESSAGES AND WERE NOT ABLE TO DETERMINE THE CAUSE AND REJECTED TAKEOFF.  PERFORMED TEST OF THE INERTIAL REFERENCE UNITS.  FOUND THE NR 3 IRU WAS FAULTING. REMOVED AND REPLACED THE NR 3 IRU.  AIRCRAFT WAS GROUNDED.

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