# SDR ASAA2023052043293

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2023
- Submitted: May 24, 2023
- Operation: Air carrier
- Aircraft: [N442AS](https://openairdocs.org/aircraft/N442AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 43293
- Aircraft time: 35,350 hours, 11,153 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Sliding Window
- Part number: 56100028
- Part serial: 16316H1143
- Condition: Failed
- Location: Flight Compartme
- Part time: 20,307 hours, 6,402 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023052043293

## Discrepancy

DURING CLIMB IN CLOUDS AND PRECIPITATION, PILOTS HEARD SNAPPING SOUND. F/O FOUND COILED CORD FOR RH #2 WINDOW HEAT DISCONNECTED FROM BULKHEAD CANNON RECEPTACLE AND PLUG PINS ARCING FROM STATIC DISCHARGE. GROUNDED - YES. REMOVED & REPLACED RH SIDE WINDOW #2 IAW B737-900 AMM 56-12-11.

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