What was found
L5 DOOR EMER EXIT LIGHTS WILL NOT ILLUMINATE. PERFORMED RING OUT OF EMER LIGHT IAW 33-51-62. FOUND EMER BATTERY TO BE INOPERATIVE. REPLACED BATTERY AT DOOR L5. OPERATIONS CHECKED OK IAW AMM 33-51-04.
- Difficulty date
- September 19, 2014
- Submitted
- September 19, 2014
- Operation
- Air carrier
- Aircraft
- N263SG
- Make and model
- Boeing 747481
- Aircraft serial
- 29263
- Aircraft time
- 45,010 hours, 5,734 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 20131A
- Part serial
- 33757
- Condition
- Discharged
- Location
- Cabin
- 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.