# SDR FDEA202502180247

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2025
- Submitted: April 10, 2025
- Operation: Air carrier
- Aircraft: [N873FD](https://openairdocs.org/aircraft/N873FD), registered now
- Make and model: Boeing 777F
- Registry model: [Boeing 777F](https://openairdocs.org/model/boeing-777f) (OpenAirDocs)
- Aircraft serial: 40679
- Aircraft time: 12,503 hours, 2,231 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: D71702001
- Part serial: 176081
- 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/FDEA202502180247

## Discrepancy

EMERGENCY OVERHEAD LIGHT INOP IN SUPERNUMERARY  CABIN - OVER DOOR L1.   REMOVED AND REPLACED LH EMERGENCY LIGHT POWER SUPPLY REF. AMM 33-51-06-2.  ALL LIGHTS TEST GOOD.   A/C OK FOR SERVICE.

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