What was found
EMERGENCY LIGHTS ILLUMINATED IN CABIN INTERMITTENTLY WITH EMERGENCY LIGHT SWITCH IN ARM POSITION. CYCLING SWITCH TO OF AND THEN BACK TO ARM WILL HELP FOR A SHORT TIME. OPERATIONAL CHECK OK.
- Difficulty date
- October 17, 2016
- Submitted
- October 19, 2016
- Operation
- Air carrier
- Aircraft
- N856NW
- Make and model
- Airbus A330223
- Aircraft serial
- 0631
- Aircraft time
- 51,771 hours, 6,716 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.