What was found
EMERGENCY LIGHTS INOP AT L1 DOOR AND R1 DOOR.(<P>REMOVED AND REPLACED EMERGENCY EXIT LIGHT BATTERY ASSY IAW AMM 33-51-04. OPS CHECK GOOD. REF AIPC 24-31-00-50D. (SN: 126523 PN: 2013-1A & SN: 105679 PN: 2013-1A)</P>)
- Difficulty date
- May 31, 2025
- Submitted
- June 3, 2025
- Operation
- Air carrier
- Aircraft
- N263SG
- Make and model
- Boeing 747481
- Aircraft serial
- 29263
- Aircraft time
- 53,878 hours, 6,923 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 20131A
- Part serial
- 126523
- Condition
- No Test
- Location
- Zone 200
- 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.