What was found
FOUND EMERGENCY LIGHT INOPERATIVE AT U/D FWD SIDE. REPLACED THE BATTERY AT POWER SUPPLY. PERFORMED POWER SUPPLY TESTED OK.
- Difficulty date
- May 31, 2013
- Submitted
- June 3, 2013
- Operation
- Air carrier
- Aircraft
- N663US
- Make and model
- Boeing 747451
- Aircraft serial
- 23818
- Aircraft time
- 100,320 hours, 13,019 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- Location
- Emergency Light
- 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.