# SDR HALA0700228

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2007
- Submitted: May 30, 2007
- Operation: Air carrier
- Aircraft: N598HA
- Make and model: Boeing 767-300
- Registry model: [Boeing 767-300](https://openairdocs.org/model/boeing-767-300) (OpenAirDocs)
- Aircraft serial: 23278
- Aircraft time: 60,703 hours, 29,371 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Control Unit
- Part number: 6240664
- Part serial: 044C549
- Condition: Faulted
- Location: Window Heat
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA0700228

## Discrepancy

ETOPS SIGNIFICANT SYSTEM, LEFT FWD WINDOW HEAT INOP.  BIT ON LEFT FWD WINDOW HEAT CONTROL UNIT FAULTED CONTROL UNIT.  REPLACED LEFT FWD WINDOW HEAT CONTROL UNIT PER AMM 30-41-01.

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