Service difficulty report · Battery Pack · Boeing 737823

Difficulty date
January 6, 2021
Submitted
January 7, 2021
Operation
Air carrier
Aircraft
N824NN
Make and model
Boeing 737823
Aircraft serial
30916
Aircraft time
32,936 hours, 13,387 cycles
Part
Battery Pack
Part number
D71702001
Condition
Failed
Location
Emergency Lights
Stage of operation
IN
How discovered
C
Nature of condition
L
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 NOT GROUNDED. EMERGENCY EXIT LIGHTS AT SEAT ROWS 18ABC-25ABC FAIL TEST ON CARD 2908. REPLACED BATTERY PACK AT M1670, PER AMM 33-51-06.