Service difficulty report · Battery Pack · Boeing 747212B

Difficulty date
December 13, 2009
Submitted
December 29, 2009
Operation
Air carrier
Aircraft
N485EV
Make and model
Boeing 747212B
Aircraft serial
20712
Aircraft time
114,279 hours, 27,541 cycles
Part
Battery Pack
Part number
51356B37
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.

What was found

EMERGENCY AREA LIGHT ASSY DIRECTLY OVER THE L5 DOOR EXIT LIGHT INOP. REMOVED AND REPLACED L5 DOOR EMERGENCY BATTERY PACK PER 747 MM 33-51-00. OPS CHECK GOOD.

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