What was found
LEFT UPPER DECK DOOR EXIT SIGN CENTER EMERGENCY AISLE LIGHT AND UPPER DECK EXIT SIGN ARE INTERMITTENT DURING TEST. R & R THE LIGHT IAW AMM 33-51-00-PB201 AND EO B747-3350-63180-A. OPS CHECKED GOOD
- Difficulty date
- February 4, 2017
- Submitted
- February 6, 2017
- Operation
- Air carrier
- Aircraft
- N579UP
- Make and model
- Boeing 74745E
- Aircraft serial
- 26062
- Aircraft time
- 95,153 hours, 16,115 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Light
- Condition
- Intermittent
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.