# SDR HNAA2014050200143

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2014
- Submitted: May 2, 2014
- Operation: Air carrier
- Aircraft: [N330EN](https://openairdocs.org/aircraft/N330EN), registered now
- Make and model: Dhav DHC8311
- Aircraft serial: 274
- Aircraft time: 47,161 hours, 55,957 cycles
- System (JASC): [2400 · Electrical Power System](https://openairdocs.org/jasc/2400)
- Part: Electrical Sys
- Condition: Low
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2014050200143

## Discrepancy

AC VOLTS DROP TO 110, DURING BOTH PROPELLER DEICE CHECKS, GROUND RAN AC, PROPELLER HEAT OPS CHECKED GOOD IAW MM 30-61 00. R & R BOTH GCU`S AND RELAY 2421 FOR PRECAUTION.

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