# SDR J7SA20170923002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2017
- Submitted: September 26, 2017
- Operation: Air carrier
- Aircraft: N475FX
- Make and model: Bombdr BD1001A10
- Aircraft serial: 20272
- Aircraft time: 4,278 hours, 2,757 cycles
- System (JASC): [2400 · Electrical Power System](https://openairdocs.org/jasc/2400)
- Part: Printed Ckt Board
- Condition: Malfunctioned
- Stage of operation: CL
- How discovered: O
- Nature of condition: H
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/J7SA20170923002

## Discrepancy

CREW DIVERTED AFTER DECLARING AN EMERGENCY FOR FAILED NR 1 AND NR 2 GEN AND LOSS OF PFD'S. AIRCRAFT LANDED WITHOUT INCIDENT. R&R PCB 6 (RT GCU), PCB 2 (POWER CENTER PROTECTION), AND BOTH GEN SENSING UNITS. OPS CHECK GOOD.

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