# SDR FDEA202507181264

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2025
- Submitted: July 21, 2025
- Operation: Air carrier
- Aircraft: [N870FD](https://openairdocs.org/aircraft/N870FD), registered now
- Make and model: Boeing 777F
- Registry model: [Boeing 777F](https://openairdocs.org/model/boeing-777f) (OpenAirDocs)
- Aircraft serial: 40676
- Aircraft time: 14,695 hours, 2,578 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Lamp
- Part number: P78749001
- Condition: Failed
- Location: Zone 200
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202507181264

## Discrepancy

DEBRIEF WITH CREW OVERHEAD EMERGENCY LIGHT OVER THE  GALLEY NOT WORKING.       REMOVED AND REPLACED THE LAMP PER AMM  33-51-03-2. PERFORMED THE EMERGENCY LIGHTS  OPERATIONAL TEST PER AMM 33-51-00-5, TEST OK, ALL  EMERGENCY LIGHT FUNCTION NORMAL.A/C OK FOR SVC.

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