# SDR RAIA00705017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2007
- Submitted: May 9, 2007
- Operation: Air carrier
- Aircraft: N804HK
- Make and model: Emb EMB-145
- Registry model: [EMB EMB-145](https://openairdocs.org/model/embraer-emb-145) (OpenAirDocs)
- Aircraft serial: 145082
- Aircraft time: 19,468 hours, 18,599 cycles
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Ahrs
- Condition: Failed
- Location: Nr 1
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA00705017

## Discrepancy

FLT NR 3564 - PIT - ATTITUDE AND HEADING REFERENCE SYSTEM NR 1 FAIL.  MAINTENANCE REMOVED AND REINSTALLED SAME UNIT.  SYSTEM OPS CHECK GOOD.

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