# SDR UHLA2010071100077

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2010
- Submitted: July 13, 2010
- Operation: Air carrier
- Aircraft: [N865RW](https://openairdocs.org/aircraft/N865RW), registered now
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000122
- Aircraft time: 12,658 hours, 7,259 cycles
- System (JASC): [3140 · Central Computers](https://openairdocs.org/jasc/3140)
- Part: Processor
- Part number: 70265421901
- Part serial: 05033308
- Condition: Inoperative
- Location: Cockpit
- Part time: 12,666 hours, 7,265 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UHLA2010071100077

## Discrepancy

RECEIVED AVNX MAU 2B FAIL MESSAGE IN CRUISE FLIGHT.  FOLLOWED QRH.  CREW DECLARED EMERGENCY, LANDING WAS UNEVENTFUL.  MAINTENANCE ACCOMPLISHED FIM TASK 31-42-00-810-811 AND PERFORMED NIC 4 AND AIOP RESET.  OPS CHECK GOOD.  MAINTENANCE LATER REPLACED NIC 4 IN MAU 2 PER EMB 170 MM 31-41-04.

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