What was found
DURING A MX VISIT THE EMERGENCY EXIT SIGN ABOVE DOOR 3 RT WAS FOUND TO BE INOPERATIVE. MX FOUND THE ASSOCIATED POWER SUPPLY TO BE DEFECTIVE AND REPLACED IT. SYS OPS WAS NORMAL AFTER POWER SUPPLY WAS REPLACED.
- Difficulty date
- July 28, 2009
- Submitted
- July 31, 2009
- Operation
- Air carrier
- Aircraft
- N624US
- Make and model
- Boeing 747251B
- Aircraft serial
- 21706
- Aircraft time
- 105,506 hours, 18,919 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- Location
- Emergency Lights
- 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.