What was found
DURING A MAINTENANCE VISIT, THE EXTERIOR EMERGENCY LIGHT ON THE RIGHT SIDE WAS FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE LIGHT. SYSTEM OPERATION WAS NORMAL AFTER THE LIGHT WAS REPLACED.
- Difficulty date
- October 21, 2011
- Submitted
- October 24, 2011
- Operation
- Air carrier
- Aircraft
- N675NW
- Make and model
- Boeing 747451
- Aircraft serial
- 33001
- Aircraft time
- 43,246 hours, 5,482 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Light
- Condition
- Inoperative
- Location
- Exterior
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.