# SDR CA150305001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2015
- Submitted: August 5, 2015
- Operation: General aviation
- 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 time: 23,357 hours
- Engine: Ge CF3410E5A1
- System (JASC): [3140 · Central Computers](https://openairdocs.org/jasc/3140)
- Part: Processor
- Part number: 70265421901
- Condition: Failed
- Location: Central Computer
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA150305001

## Discrepancy

(CAN) DURING THE FLIGHT, THE FLIGHT CREW ENCOUNTERED AN EICAS MESSAGE MAU 1A FAIL. THIS RESULTED IN NO NOSE WHEEL STEERING AVAILABLE AFTER LANDING.  AS A PRECAUTION,THE FLIGHT CREW DECLARED AN EMERGENCY WITH ATC AND LANDED RUNWAY 36.  THE LANDING WAS OTHERWISE UNEVENTFUL, AND AFTER A BRIEF INSPECTION, THE ACFT WAS TOWED TO THE GATE BY MAINTENANCE. THERE WAS NO ADVERSE PASSENGER REACTION.  RESOLUTION REPLACED NIC 1 PROCESSOR IN AND CHECKED SERVICEABLE IAW AMM 31-41-04, PB 401, CONF 1.

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