# SDR ASAA2022111340856

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 2022
- Submitted: November 21, 2022
- Operation: Air carrier
- Aircraft: [N579AS](https://openairdocs.org/aircraft/N579AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35187
- Aircraft time: 56,692 hours, 16,630 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Circuit Breaker
- Part number: 8300005604
- Part serial: 1146
- Condition: Tripped
- Location: E/E Bay
- Part time: 32,474 hours, 9,418 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022111340856

## Discrepancy

HISTORY OF LEFT SIDE WINDOW OVERHEAT IN TRAX AND CB B9 ON P6-11 PANEL THAT TRIPPED WAS FOR LEFT FRONT AND RIGHT SIDE. TSR IN WORK. GROUNDED - YES. PER HISTORY ON C/B TRIPPING B9, CONFIRMED WIRE HAS NO CONTINUITY TO GROUND. CHANGED COMPUTER PRECAUTIONARY REF B737-800 AMM 30-41-11 OPS TEST GOOD.

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