# SDR YENA2020010620005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2020
- Submitted: January 6, 2020
- Operation: Air carrier
- Aircraft: N355JB
- 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: 19000617
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Mau
- Condition: Failed
- Location: Nr 2
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2020010620005

## Discrepancy

EMERGENCY DECLARED. AVNX MAU FAIL IN FLT; A/C ARRIVED AT GATE WITH NO ACTIVE FAULTS. REF FIM 45-45-00-810-941-A PERFORMED MAU 2 NIC 3 MODULE RESET TEST, TEST PASSED. CONSIDERED TRANSITORY CONDITION, A/C OK FOR SVC. NO HISTORY IN AHEAD OF ITEM. SUPPLEMENTAL INFORMATION TO FOLLOW.

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