# SDR OZCA20160310113

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2016
- Submitted: May 6, 2016
- Operation: Air carrier
- Aircraft: [N641BC](https://openairdocs.org/aircraft/N641BC), registered now
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 340A069
- Aircraft time: 29,240 hours, 30,241 cycles
- System (JASC): [2400 · Electrical Power System](https://openairdocs.org/jasc/2400)
- Part: Relay
- Condition: Failed
- Location: Electrical Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: H
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/OZCA20160310113

## Discrepancy

ENROUTE LOST LT MAIN BUS & ALL ASSOCIATED BUSES.  R & R LT MAIN BUS RELAY.  ALL OPERATIONAL CHECKED OK.

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