# SDR CALA2026060516851

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 4, 2026
- Submitted: June 5, 2026
- Operation: Air carrier
- Aircraft: [N2749U](https://openairdocs.org/aircraft/N2749U), registered now
- Make and model: Boeing 777-300ER
- Registry model: [Boeing 777-300ER](https://openairdocs.org/model/boeing-777-300er) (OpenAirDocs)
- Aircraft serial: 66589
- Aircraft time: 28,090 hours, 3,191 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: BR964421FS
- Condition: Burned Out
- Location: Zone 200
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026060516851

## Discrepancy

THEN EGRESS LGT AT 54G SHATTERED AND SMOKE OBSE -RVED WITH HEAT DAMAGE UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. CONTACT TOMC FOR DIRECTION CONFIRMED EMERGENCY LIGHT AT SEAT 54G INOP. DISCONNECTED LIGHT ASSY. PIC ATTACHED. MEL C/W, STICKER APPLIED. SEAT 54G  INOPERATIVE FLOOR PROXIMITY LIGHT INOP LIGHT ASSEMBLY REMAINS INTACT AND SECURED WITH SEAT 54G. HARNESS DISCONNECTED. SAFE FOR PAX AND CREW. C/W MEL. *DM* ADDED EPL PATHFINDER LIGHT MODULE AND WIRE HARNESS ASSY TO M&L IF NEEDED. REPLACED FLOOR PROXIMITY LIGHT ASSY AT SEAT 54G, OPS CHECK OK. 33-51-05-960-802.

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