# SDR UALA2012030901545

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2012
- Submitted: April 13, 2012
- Operation: Air carrier
- Aircraft: [N577UA](https://openairdocs.org/aircraft/N577UA), registered now
- Make and model: Boeing 757222
- Aircraft serial: 26693
- Aircraft time: 62,353 hours, 22,031 cycles
- Engine: Pwa PW2037
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Switch
- Condition: Faulty
- Location: Window Heat
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012030901545

## Discrepancy

LEFT SIDE WINDOW HEAT INOPERATIVE.  DF AS PER 3141J, SUSPECT SWITCH.  REPLACED SWITCH, OPS NORMAL AND TEST OKAY.

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