Service difficulty report · Battery Pack · Boeing 737823

Difficulty date
September 15, 2026
Submitted
September 18, 2026
Operation
Air carrier
Aircraft
N955NN
Make and model
Boeing 737823
Aircraft serial
31199
Aircraft time
35,047 hours, 14,740 cycles
Part
Battery Pack
Part number
D71702001
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

AIRCRAFT WAS GROUNDED: ROW 2, 3, & 4 EMERGENCY SEAT LIGHTS INOP. REMOVED AND REPLACED BATTERY PACK FORWARD CABIN. ALSO INSPECTED SEATS FOR ANY LOOSE CONNECTIONS. SECURED CONNECTION'S ACCOMPLISHED OPS CHECK OF EMER LIGHTS IAW AMM33-51-06 AND AMM 33-51-11.