# SDR KCSA2026070337

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2026
- Submitted: July 6, 2026
- Operation: Air carrier
- Aircraft: [N776CK](https://openairdocs.org/aircraft/N776CK), registered now
- Make and model: Boeing 777F
- Registry model: [Boeing 777F](https://openairdocs.org/model/boeing-777f) (OpenAirDocs)
- Aircraft serial: 66815
- Aircraft time: 26,038 hours, 3,526 cycles
- System (JASC): [3300 · Lighting System](https://openairdocs.org/jasc/3300)
- Part: Ballast
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA2026070337

## Discrepancy

OPBC L STATUS MSG.   PERFORMED FIM 23-93 TASK 844 IAW FIM. MSG CLEARED. SYSTEM OP’S NORMAL.

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