# SDR ASAA2017051020729

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2017
- Submitted: May 15, 2017
- Operation: Air carrier
- Aircraft: [N486AS](https://openairdocs.org/aircraft/N486AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44107
- Aircraft time: 6,632 hours, 2,254 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Window
- Part number: 56100026
- Part serial: 15190H8203
- Condition: Overheated
- Location: Cockpit
- Part time: 6,684 hours, 2,269 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: M, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017051020729

## Discrepancy

R2 WINDOW OVERHEAT. QRH ACCOMPLISHED.  ACFT GROUNDED.  NEW R2 WINDOW IS MARKED H13 & ITS RESISTANCE IDENTIFIES IT AS AN H14 OLD WINDOW IS MARKED H15.  MOVED THE TAP FROM NR 2 TO NR 3 IAW WDM 30-41-11.  REMOVED THE R2 WINDOW IAW AMM 56-12-11, VERIFIED NEW R2 WINDOW FWD & AFT CLEARANCES TOP & BOTTOM CLEARANCES, FLUSHNESS OF WINDOW ASSEMBLY AND OPEN AND CLOSE FORCE IAW AMM 56-12-11.  FINISHED INSTALLATION OF R2 WINDOW & ACCOMPLISHED LEAK CHECK & OPERATIONAL HEAT TEST BOTH CHECKED GOOD IAW AMM 56-12-11-400-801 & AMM30-41-00-710-801.

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