# SDR FDEA201108063125

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2011
- Submitted: August 8, 2011
- Operation: Air carrier
- Aircraft: [N853FD](https://openairdocs.org/aircraft/N853FD), registered now
- Make and model: Boeing 777-FS2
- Registry model: [Boeing 777-FS2](https://openairdocs.org/model/boeing-777-fs2) (OpenAirDocs)
- Aircraft serial: 37724
- Aircraft time: 7,748 hours, 1,048 cycles
- Engine: Ge GE90110B1
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Spring
- Condition: Inoperative
- Location: Light Switch
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201108063125

## Discrepancy

EMERGENCY LIGHT SWITCH ARM/DISARM SPRING INOP.  REINSTALLED SPRING.  SWITCH GUARD OPERATES NORMALLY.

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