What was found
UPPER DECK 1ST SECTION EMERGENCY LIGHTS ON FOR 5 SECONDS THEN OUT. REPLACED BATTERY PACK.
- Difficulty date
- February 28, 2015
- Submitted
- March 4, 2015
- Operation
- Air carrier
- Aircraft
- N666US
- Make and model
- Boeing 747451
- Aircraft serial
- 23821
- Aircraft time
- 106,712 hours, 13,296 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.