Service difficulty report · Battery · Boeing 747446

Difficulty date
October 16, 2016
Submitted
October 17, 2016
Operation
Air carrier
Aircraft
N464MC
Make and model
Boeing 747446
Aircraft serial
26341
Aircraft time
92,597 hours, 17,219 cycles
Part
Battery
Part number
3115251
Condition
Inoperative
Location
Emergency Lights
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

L5 DOOR SLIDE LIGHT AND UPPER DECK LT WING DOOR SLIDE LIGHT EMERGENCY LIGHTS INOPERATIVE. REPLACED THE BATTERY PACKS AT L5 DOOR SLIDE LIGHT IAW AMM TASK 33-57-06-400-701, REPLACED THE LAMPS UPPER DECK GULL WING DOOR LT IAW AMM TASK 330-51-07-962-028, OPS CHECKS GOOD IAW AMM TASK 33-51-06-800-001 AND 33-51-00-215-105.