- Difficulty date
- April 22, 2005
- Submitted
- April 26, 2005
- Operation
- Air carrier
- Aircraft
- N174UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24381
- Aircraft time
- 58,624 hours, 6,612 cycles
- Engine
- Pwa PW4056
- Part
- Battery
- Condition
- Inoperative
- Location
- Emergency Light
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY EXIT LIGHT ON AT 4L AND 4R. LOW BATTERY. REPLACED BATTERY.