# SDR KCSA2026021209

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 12, 2026
- Submitted: February 17, 2026
- Operation: Air carrier
- Aircraft: [N771CK](https://openairdocs.org/aircraft/N771CK), registered now
- Make and model: Boeing 777-36NER
- Registry model: [Boeing 777-36NER](https://openairdocs.org/model/boeing-777-36ner) (OpenAirDocs)
- Aircraft serial: 32791
- Aircraft time: 69,247 hours, 12,948 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: No Discrepancy
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA2026021209

## Discrepancy

EMERGENCY LIGHTS ADVISORY A/T.  PERFORMED AN OPS TEST OF EMERGENCY LIGHTS CONTROL SWITCHES IAW AMM 33-51-00, TEST PASSED, OPS NORMAL.

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