Service difficulty report · Battery Pack · Boeing 737890

Difficulty date
January 14, 2022
Submitted
January 19, 2022
Operation
Air carrier
Aircraft
N536AS
Make and model
Boeing 737890
Aircraft serial
35203
Aircraft time
36,602 hours, 10,481 cycles
Part
Battery Pack
Part number
ADD71701100
Condition
Inoperative
Location
Foward Cabin
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

REFERENCE TC 78233008 EMERGENCY LIGHTS - OPS CHECK. FOUND INOP LIGHTS AT 3AC SEAT ROW CEILING AND SEAT ROWS 8 ABC AND 12 ABC AISLE. GROUNDED - YES. REPLACED BATTERY PACK AT M2335 POWER SUPPLY ASSEMBLY, OPS CHECK GOOD. B737-800 AMM 33-51-06-960-805.