Service difficulty report · Battery Pack · Boeing 737824

Difficulty date
July 1, 2026
Submitted
July 2, 2026
Operation
Air carrier
Aircraft
N73278
Make and model
Boeing 737824
Aircraft serial
31596
Aircraft time
66,185 hours, 24,164 cycles
Part
Battery Pack
Condition
Inoperative
Location
Zone 200
Stage of operation
IN
How discovered
O
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

LEFT EMERGENCY AISLE LIGHTING INOP FROM ROW 15 TO ROW 21 REPLACED FWD EMER BATTERY PACK IAW 33-51-06 AND ALSO REPLACED THE PAX SEAT RED LENSES FROM LH ROW 15 TO 21 IAW 33-51-11.