What was found
WHILE TROUBLESHOOTING THE EMERGENCY LIGHT INBOUND AHM ITEM, FOUND THE L2 DOOR EMERGENCY LIGHTS INOPERATIVE. REPLACED BOTH CONTROL UNIT BATTERIES IAW MM 33-51-07-02B-720A-A, OPS NORMAL.
- Difficulty date
- February 21, 2018
- Submitted
- February 22, 2018
- Operation
- Air carrier
- Aircraft
- N27901
- Make and model
- Boeing 7878
- Aircraft serial
- 34821
- Aircraft time
- 20,994 hours, 2,584 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 100260201
- Part serial
- 53445233
- Condition
- Inoperative
- Location
- Emergency Lights
- Part time
- 785 hours, 84 cycles
- 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.