Service difficulty report · Battery Pack · Boeing 737823

Difficulty date
August 23, 2020
Submitted
August 24, 2020
Operation
Air carrier
Aircraft
N915NN
Make and model
Boeing 737823
Aircraft serial
33227
Aircraft time
23,321 hours, 9,540 cycles
Part
Battery Pack
Part number
D71701100
Condition
Inoperative
Location
Emergency Lights
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS OVERWING EXIT SIGNS ON RIGHT SIDE OF AIRCRAFT FLICKER OFF AND ON. REMOVED AND REPLACED BATTERY PACK ASSEMBLY FOR OVERWING SIGN IAW 33-51-06.