# SDR CALA2026030914425

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2026
- Submitted: March 9, 2026
- Operation: Air carrier
- Aircraft: [N78003](https://openairdocs.org/aircraft/N78003), registered now
- Make and model: Boeing 777224
- Aircraft serial: 27579
- Aircraft time: 125,193 hours, 13,006 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Lamp
- Part number: GE1317
- Condition: Burned Out
- 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/CALA2026030914425

## Discrepancy

EMERGENCY LIGHTS OPERATIONAL TEST WITH THE CONTROL SWITCHES PROCEDURE - IT WAS FOUND BETWEEN 10A AND 11A SEAT AREA LIGHT INOPERATIVE. IT WAS DONE AREA LIGHT LAMP REPLACEMENT IN REF AMM TASK 33-51-03-960-801.

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