What was found
DURING INSPECTION FOUND UPPER DECK AFT EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REPLACED POWER SUPPLY AT CEILING PANEL BS 970 PER AMM 33-51. OPS CHECKED OK.
- Difficulty date
- July 19, 2012
- Submitted
- July 20, 2012
- Operation
- Air carrier
- Aircraft
- N669US
- Make and model
- Boeing 747451
- Aircraft serial
- 24224
- Aircraft time
- 94,646 hours, 11,596 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.