# SDR AALA2018092549001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2018
- Submitted: September 25, 2018
- Operation: Air carrier
- Aircraft: N954UW
- 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: 19000139
- Aircraft time: 23,619 hours, 19,568 cycles
- System (JASC): [2460 · DC Power Distribution System](https://openairdocs.org/jasc/2460)
- Part: Module
- Part number: 1708011
- Part serial: 4887
- Condition: Faulted
- Part time: 24,036 hours, 17,370 cycles
- Stage of operation: DE
- 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/AALA2018092549001

## Discrepancy

DURING DECENT, THE FLIGHT CREW DECLARED AN EMERGENCY DUE TO SPDA FAILURE AND BRAKE CONTROL FAULT MESSAGES INFLIGHT. FLIGHT LANDED WITHOUT INCIDENT.  THE AIRCRAFT WAS GROUNDED.  REPLACED SPDA 2 POWER MODULE FROM SLOT 5 PER AMM 24-61-13.

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