Service difficulty report · Battery Pack · Boeing 737522

Difficulty date
October 22, 2008
Submitted
October 28, 2008
Operation
Air carrier
Aircraft
N924UA
Make and model
Boeing 737522
Aircraft serial
26645
Aircraft time
45,779 hours, 33,034 cycles
Engine
Cfmint CFM563C1
Part
Battery Pack
Part number
20131A
Condition
Discharged
Location
Cabin
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

EMERGENCY LIGHTS FLOOR ROW 9-15 EXIT INOPERATIVE. REPLACED M1577 BATTERY PACK AND EMERGENCY LIGHTS CHECK NORMAL.