Service difficulty report · Battery Pack · Boeing 75728A

Difficulty date
March 25, 2011
Submitted
April 12, 2011
Operation
Air carrier
Aircraft
N639AX
Make and model
Boeing 75728A
Aircraft serial
24368
Aircraft time
66,070 hours, 21,401 cycles
Part
Battery Pack
Part number
20131A
Part serial
15514
Condition
Discharged
Location
Emergency Lights
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

F/A FOUND EMERGENCY EXIT SIGNS AND LIGHT INOP AT DOOR 4L AND AFT GALLEY DURING PREFLIGHT EMERGENCY LIGHT TEST. R & R AFT LEFT EMERGENCY LIGHT BATTERY PACK IAW AMM 33-51. OPS CHECKED GOOD.

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