# SDR HNAA2012121901114

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2012
- Submitted: December 19, 2012
- Operation: Air carrier
- Aircraft: N975HA
- Make and model: Dhav DHC8102
- Aircraft serial: 176
- Aircraft time: 58,784 hours, 65,277 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Relay
- Part number: 3041K4K9
- Condition: Failed
- Location: Windshield Heat
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2012121901114

## Discrepancy

LEFT FRONT WINDSHIELD HEAT IN NORM IS INOPERATIVE.  OHMED WINDSHIELD, CHECKED GOOD.  SLAVED IN CONTROLLER, NO FIX. REINSTALLED ORIGINAL.  R & R RELAY 3041-K6, NO FIX.  R & R RELAYS 3041-K4 AND K9. OPERATED WINDSHIELD HEAT.  OPS CHECKED GOOD AT THIS TIME.

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