What was found
DURING OVERNIGHT CHECK FOUND UPPER DECK AFT EMERGENCY CEILING LIGHT INOP. MX REMOVED AND REPLACED BATTERY AND POWER SUPPLY. OPERATIONAL CHECKED GOOD, AND ACFT WAS RETURNED TO SERVICE. (K)
- Difficulty date
- April 4, 2009
- Submitted
- April 7, 2009
- Operation
- Air carrier
- Aircraft
- N646NW
- Make and model
- Boeing 747222B
- Aircraft serial
- 23737
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.