Service difficulty report · Battery Pack · Boeing 737823

Difficulty date
June 21, 2020
Submitted
June 25, 2020
Operation
Air carrier
Aircraft
N968NN
Make and model
Boeing 737823
Aircraft serial
33241
Aircraft time
16,051 hours, 6,272 cycles
Part
Battery Pack
Part number
D71701100
Condition
Discharged
Location
Cabin
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: LEFT EMERGENCY POWER SUPPLY BATTERY PACK AT BS 727 INOPERATIVE. REPLACED BATTERY PACK AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-06.