Service difficulty report · Battery Pack · Boeing 7673Z9

Difficulty date
September 16, 2011
Submitted
September 20, 2011
Operation
Air carrier
Aircraft
N763BK
Make and model
Boeing 7673Z9
Aircraft serial
23765
Aircraft time
86,000 hours, 17,495 cycles
Part
Battery Pack
Part number
20131A
Part serial
8397672284
Condition
Discharged
Location
Cabin
Part time
86,000 hours, 17,495 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.

What was found

LEFT AND RIGHT EMERGENCY LIGHTS INOPERATIVE ABOVE OVERWING HATCHES. IN ADDITION THE AFT RIGHT DOOR AND EMERGENCY LIGHTS ON RIGHT SIDE OF FUSELAGE INOPERATIVE. REMOVED AND REPLACED BATTERY PACKS PER AMM 33-51-07. OPERATIONAL CHECKED NORMAL.

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