# SDR CALA2026012613265

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 26, 2026
- Submitted: January 27, 2026
- Operation: Air carrier
- Aircraft: [N2142U](https://openairdocs.org/aircraft/N2142U), registered now
- Make and model: Boeing 777-300ER
- Registry model: [Boeing 777-300ER](https://openairdocs.org/model/boeing-777-300er) (OpenAirDocs)
- Aircraft serial: 63722
- Aircraft time: 37,506 hours, 4,155 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Housing
- Condition: Damaged
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026012613265

## Discrepancy

EMERGENCY LIGHT AT 50D DAMAGED,  FOUND 50D EMERGENCY LIGHTS BROKEN AND ITS HOUSING DAMAGED.  TEMPORARILY SECURED AND DEFERRED IAW MEL 3351S.  FLOOR PROXY EMERGENCY LIGHT INOPERATIVE AT 50D. REPLACED THE LIGHT HOUSING & LIGHT ASSY. LIGHT OPS CHECKS GOOD IAW AMM TASK 33-51-00-710-802.

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