# SDR 46831

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 2, 2003
- Submitted: April 2, 2003
- Operation: Air carrier
- Aircraft: N108CQ
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 340A108
- Aircraft time: 32,579 hours, 36,495 cycles
- System (JASC): [2422 · AC Inverter](https://openairdocs.org/jasc/2422)
- Part: Warning Light
- Condition: Illuminated
- Location: Main Inverter
- Stage of operation: CL
- 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/46831

## Discrepancy

FLIGHT 4536 PIT-HGR.  JUST AFTER TAKE-OFF FROM PIT DURING CLIMB THE MAIN INVERTER FAIL LIGHT ILLUMINATED.  CREW FOLLOWED QRH AND SWITCHED TO THE STANDBY INVERTER.  TRANSFER WAS GOOD WITH NO SYSTEM FAILS.  A/C TURNED AROUND AND RETURNED TO GATE AT PIT.  A/C WAS TAKEN OUT OF SERVICE.

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