# SDR RAIA990512

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N803HK
- Make and model: Emb EMB-145
- Registry model: [EMB EMB-145](https://openairdocs.org/model/embraer-emb-145) (OpenAirDocs)
- Aircraft serial: 145077
- System (JASC): [2424 · AC Regulator](https://openairdocs.org/jasc/2424)
- Part: Gcu
- Part number: 50545001B
- Condition: Failed
- Location: Nr 2 Engine
- Part time: 1,803 hours
- Stage of operation: TX
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA990512

## Discrepancy

FLT 5793 - TRI - DURING NR 1 ENGINE START, SEVERAL ELECTRICAL MESSAGES APPEARED ON EICAS.  WHEN NR 2 ENGINE WAS SHUT DOWN, ELECTRICAL SYSTEM WENT TO ELECTRICAL EMERGENCY.  MAINTENANCE REPLACED NR 2 ENGINE GCU.  (M)

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