# SDR FDEA201302170356

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2013
- Submitted: February 18, 2013
- Operation: Air carrier
- Aircraft: [N885FD](https://openairdocs.org/aircraft/N885FD), registered now
- Make and model: Boeing 777-FS2
- Registry model: [Boeing 777-FS2](https://openairdocs.org/model/boeing-777-fs2) (OpenAirDocs)
- Aircraft serial: 41064
- Aircraft time: 5,620 hours, 817 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Switch
- Condition: Failed
- Location: Emergency Lights
- 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/FDEA201302170356

## Discrepancy

EMERGENCY LIGHT SWITCH DID NOT SENSE THE OFF POSITION ON SHUTDOWN.  EMERGENCY LIGHT SHOWN OFF ON SHUTDOWN CHECK LIST WITHOUT MARK.  CYCLED SW AND WENT OUT OF CHECK LIST THEN BACK ON.  NORMAL INDICATION OF EMERGENCY LIGHT SW APPEARS IN GREEN. RAN TEST IAW 33-51-00-5 SAT.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.