# SDR 9JLA2014012407272

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2014
- Submitted: January 24, 2014
- Operation: Air carrier
- Aircraft: N345HC
- Make and model: Beech 400A
- Registry model: [Beech 400A](https://openairdocs.org/model/hawker-beechcraft-400a) (OpenAirDocs)
- Aircraft serial: RK421
- Aircraft time: 3,890 hours, 3,351 cycles
- System (JASC): [2422 · AC Inverter](https://openairdocs.org/jasc/2422)
- Part: Inverter
- Part number: SPC5B
- Part serial: 172
- Condition: Failed
- Location: Nr 1
- Part time: 65 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9JLA2014012407272

## Discrepancy

THE FLIGHT CREW REPORTED THAT THE NR 1 INVERTER FAILED IN FLIGHT.  TROUBLESHOOTING IDENTIFIED THE INVERTER AS DEFECTIVE.  THE INVERTER WAS REMOVED & AN OVERHAULED INVERTER WAS INSTALLED IAW AMM 24-20-00.  FUNCTIONAL CHECKS SATISFACTORY.

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