# SDR RAIA201104030003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2011
- Submitted: April 7, 2011
- Operation: Air carrier
- Aircraft: N804HK
- Make and model: Emb EMB-145EP
- Registry model: [EMB EMB-145EP](https://openairdocs.org/model/embraer-emb-145ep) (OpenAirDocs)
- Aircraft serial: 145082
- Aircraft time: 28,220 hours, 26,641 cycles
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Fan
- Condition: Dirty
- Location: Nr 1 Ahrs
- 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/RAIA201104030003

## Discrepancy

DURING CLIMB THE AIRCRAFT HAD A AHRS NR 1 OVERHEAT MESSAGE ON THE EICAS.  AIRCRAFT RETURNED FROM FLIGHT.  MAINTENANCE INSPECTED AND CLEANED AHRS NR 1 FAN.  SYSTEM OPS CHECKED GOOD.

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