# SDR YENA201704040241

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2017
- Submitted: April 5, 2017
- Operation: Air carrier
- Aircraft: [N281JB](https://openairdocs.org/aircraft/N281JB), 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: 19000103
- Aircraft time: 27,471 hours, 17,161 cycles
- System (JASC): [3140 · Central Computers](https://openairdocs.org/jasc/3140)
- Part: Module
- Part number: 70265421901
- Part serial: 06056505
- Condition: Failed
- Location: Mau1
- Part time: 28,045 hours, 17,605 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA201704040241

## Discrepancy

AVIONICS MAU 1A FAILED IN FLIGHT, ALL OTHER ACCOMPANIED FAILURES, ON LANDING, STEERING, AUTO BRAKE FAULT DUE TO MAU 1A FAIL. AIRCRAFT WAS TOWED TO GATE.  R & R NIC PROCESSOR MODULE MAU1 IAW AMM 31-41-04, FAULTS CLEARED, ACFT OK FOR SERVICE.

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