What was found
DURING EMERGENCY LIGHT FUNCTIONAL CHECK L4/R4 INTERIOR AND EXTERIOR LIGHT ASSEMBLIES INOP. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY AND BATTERY PACK AT M10919. OPS CHECK NORMAL.
- Difficulty date
- March 20, 2015
- Submitted
- March 21, 2015
- Operation
- Air carrier
- Aircraft
- N801DM
- Make and model
- Boeing 757256
- Aircraft serial
- 26240
- Aircraft time
- 20,041 hours, 13,083 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131A
- Part serial
- 102134
- 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.