# SDR SWIA201440159

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2014
- Submitted: November 25, 2014
- Operation: Air carrier
- Aircraft: N576SW
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120345
- Aircraft time: 32,421 hours, 44,070 cycles
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Ahrs
- Condition: Failed
- Location: Cockpit
- Stage of operation: CL
- 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/SWIA201440159

## Discrepancy

RETURNED TO FIELD DUE TO A NR 1 AHRS FAILURE.  R & R THE NR 1 AHRS IAW AMM.  OPS CHECKED GOOD.

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