# SDR UHLA2010113000250

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 30, 2010
- Submitted: December 3, 2010
- Operation: Air carrier
- Aircraft: [N654RW](https://openairdocs.org/aircraft/N654RW), 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: 17000104
- Aircraft time: 15,253 hours, 9,424 cycles
- System (JASC): [3140 · Central Computers](https://openairdocs.org/jasc/3140)
- Part: Unknown
- Condition: Malfunctioned
- Location: Cockpit
- Part time: 15,257 hours, 9,428 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/UHLA2010113000250

## Discrepancy

AVNX MAU 1B FAIL IN FLIGHT.  MAINTENANCE CYCLED A/C POWER, MESSAGE NO LONGER PRESENT IAW EMB 170 FIM 31-32-00-810-808-A.  MAINTENANCE LATER REPLACED THE NIC PROC 2 AS PRECAUTIONARY.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.