Service difficulty report · Battery Pack · Boeing 737408

Difficulty date
July 8, 2011
Submitted
July 11, 2011
Operation
Air carrier
Aircraft
N737DX
Make and model
Boeing 737408
Aircraft serial
24804
Aircraft time
32,488 hours, 14,931 cycles
Part
Battery Pack
Part number
20131
Part serial
2086
Condition
Failed
Location
Emergency Light
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 ON POWER PACK M1133 SLIGHTLY DIMMER THAN OTHER ZONES.