Service difficulty report · Battery Pack · Boeing 737924ER

Difficulty date
October 23, 2026
Submitted
October 26, 2026
Operation
Air carrier
Aircraft
N75428
Make and model
Boeing 737924ER
Aircraft serial
31633
Aircraft time
55,876 hours, 20,030 cycles
Engine
Cfmint CFM567B27
Part
Battery Pack
Condition
Inoperative
Location
Zone 200
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

BOTH RIGHT SIDE OVERWING DOOR EMERGENCY EXIT LIGHTS INOP WHEN TESTED. LIGHTS BRIEFLY ILLUMINATE THEN EXTINGUISH WHEN TESTED. R & R MID RT. OVERWING DOORS EMERGENCY EXIT BATTERY PACK IAW AMM 33-51-06-960-805. OPS CHKD NORMAL.