# SDR SWIA202503180012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2025
- Submitted: March 18, 2025
- Operation: Air carrier
- Aircraft: [N753SK](https://openairdocs.org/aircraft/N753SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10214
- Aircraft time: 49,836 hours, 33,131 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Window
- Condition: Arced
- Location: Zone 200
- Stage of operation: AP
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA202503180012

## Discrepancy

DURING APPROACH, NOTICED SPARKS ON THE BOTTOM OF THE LEFT SIDE WINDOW, THEN A MINUTE LATER RECEIVED A L WINDOW HEAT CAUTION MESSAGE ACCOMPANIED BY 2 NOTICEABLE CRACKS INSIDE THE SIDE WINDOW.   (FLIGHT 4910 - FILED CLOSED)    REMOVED AND REPLACED RIGHT WING LEADING EDGE ASSEMBLY 620JL WITH REFERENCE TO AMM 57-41-01, OPS CHECK GOOD.  FIT AND DRILLED NEW LEADING EDGE ASSEMBLY WITH REFERENCE TO SRM 51-40-11.  COMPLIED WITH REO 601R-57-41-1186 REV "--" DATED 2025-03-11.  COMPLIED WITH MEMO ISE-STR-25-016 REV "--" DATED 2025-03-01 WITH NO ADDITIONAL DEFECTS FOUND.  REFERENCE CP 29805564 FOR OPERATIONAL CHECKS.  REFERENCE CP 29805521 FOR APPLICATION OF SEALANT.

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