# SDR CA120620002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2012
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Dhav DHC3
- Engine: Pwa PT6A135
- System (JASC): [2422 · AC Inverter](https://openairdocs.org/jasc/2422)
- Part: Inverter
- Part number: 2311005A
- Condition: Failed
- Location: Ac System
- Part time: 5,200 hours
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA120620002

## Discrepancy

(CAN) NO TORQUE INDICATION.  FOUND THAT ACFT INVERTER FOR TORQUE GAUGE FAILED.  UNIT R & R WITH NEW UNIT & CHECKED SERVICEABLE.

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