# SDR ASAA2017092422010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2017
- Submitted: September 27, 2017
- Operation: Air carrier
- Aircraft: [N471AS](https://openairdocs.org/aircraft/N471AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41703
- Aircraft time: 11,990 hours, 3,972 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Anti-Ice System
- Part number: 56100026
- Part serial: 14212H3793
- Condition: Inoperative
- Location: R2 Window
- Part time: 11,996 hours, 3,975 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017092422010

## Discrepancy

R2 WINDOW OVERHEAT ANNUNCIATOR ILLUMINATES WHEN SWITCHED ON. GROUNDED - YES. REMOVED R2 WINDOW, REF AMM 56-12-11-000-801. WINDOW CODE FOR NEW WINDOW IS H15 AND VERIFIED PROPER TAP LOCATION AT TERMINAL BOARD TB5014-1, REF AMM 30-41-21-000-801. INSTALLED NEW R2 WINDOW, REF AMM 56-12-11-400-801, AND ADJUSTED WINDOW, REF AMM 56-12-11-820-801. OPS CHECK GOOD.

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