# SDR YENA20121018625

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2012
- Submitted: October 19, 2012
- Operation: Air carrier
- Aircraft: [N283JB](https://openairdocs.org/aircraft/N283JB), registered now
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft serial: 19000125
- Aircraft time: 14,613 hours, 8,556 cycles
- System (JASC): [3140 · Central Computers](https://openairdocs.org/jasc/3140)
- Part: Circuit Card
- Part number: 70265421901
- Part serial: 07049067
- Condition: Failed
- Location: Nr 2 Mau
- Part time: 14,621 hours, 8,556 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20121018625

## Discrepancy

FLT 575 SWF-MCO, CREW DECLARED EMERGENCY DUE TO EICAS MESSAGE AVNX MAU 2A FAIL DISPLAYED AND CB POPPED DURING CRUISE FLIGHT QRH PROCEDURE ACCOMPLISHED.  REMOVED AND REPLACED MAU 2 NIC 1 REFERENCE AMM 31-41-04.  PERFORMED TARGET UPLOAD.

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