What was found
FWD AND MID LT EXTERIOR OVER WING EMERGENCY LIGHTS INOP. REMOVED AND REPLACED LH EMERGENCY LIGHT POWER SUPPLY IAW 33-51-04-902-001-001. OPS CHK OK. NO FURTHER DEFECTS NOTED.
- Difficulty date
- July 16, 2025
- Submitted
- July 17, 2025
- Operation
- Air carrier
- Aircraft
- N482MC
- Make and model
- Boeing 747443
- Aircraft serial
- 32340
- Aircraft time
- 94,591 hours, 12,590 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131A
- Part serial
- 85408
- Condition
- Inoperative
- 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.