What was found
THE PILOT REPORTED THAT SOME OF THE EMERGENCY LIGHTS IN THE AIRCRAFT HAD ILLUMINATED UNCOMMANDED. MAINTENANCE REPLACED AN INTERMITTENT EMERGENCY LIGHT SWITCH S1-177 IN THE COCKPIT AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION.
- Difficulty date
- July 27, 2016
- Submitted
- July 28, 2016
- Operation
- Air carrier
- Aircraft
- N989DN
- Make and model
- Boeing 717200
- Aircraft serial
- 55067
- Aircraft time
- 31,610 hours, 31,940 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Switch
- Condition
- Intermittent
- Location
- Emergency Lights
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.