# SDR FDEA202604010389

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2026
- Submitted: April 1, 2026
- Operation: Air carrier
- Aircraft: [N899FD](https://openairdocs.org/aircraft/N899FD), registered now
- Make and model: Boeing 777F
- Registry model: [Boeing 777F](https://openairdocs.org/model/boeing-777f) (OpenAirDocs)
- Aircraft serial: 66266
- Aircraft time: 2,896 hours, 500 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Faulted
- 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/FDEA202604010389

## Discrepancy

EMER LIGHTS EICAS DISPLAYED WITH EMER LIGHTS SWITCH  IN ARMED POSITION.  NO EMERGENCY LIGHTS WERE ON  WITH SWITCH IN ARMED POSITION BUT EICAS MESSAGE  PRESENT.    RESET LT & RT AIMS AND CYCLED NOSE GEAR PANEL EMER  LIGHTS TEST SW, ADVISORY EMER LIGHTS EICAS  MESSAGE  DISPEARED WIHILE EMER LIGHT SW IN ARM POSITION,  ALSO PERFORMED EMERGENCY LIGHT OPERATIONAL TEST,  ALL TESTS PASSED PER AMM 31-41-00-2 AND 33-51-00-5,  A/C OK FOR SERVICE.

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