# SDR KCSA2026081247

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2026
- Submitted: August 14, 2026
- Operation: Air carrier
- Aircraft: [N778CK](https://openairdocs.org/aircraft/N778CK), registered now
- Make and model: Boeing 777-36NER
- Registry model: [Boeing 777-36NER](https://openairdocs.org/model/boeing-777-36ner) (OpenAirDocs)
- Aircraft serial: 32789
- Aircraft time: 70,414 hours, 12,782 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Seal
- Condition: Leaking
- Location: Fo Window
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA2026081247

## Discrepancy

FO WINDOW SEAL NOISY.   CLEANED AND INSPECTED R2 WINDOW SEAL IAW BOEING SOPM 20-30-03 AND B777-200/300 AMM 56-11-13. ALL CHECKS GOOD, NO DEFECTS NOTED AT THIS TIME.

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