Service difficulty report · Battery Pack · Boeing 737890

Difficulty date
March 23, 2025
Submitted
March 26, 2025
Operation
Air carrier
Aircraft
N527AS
Make and model
Boeing 737890
Aircraft serial
35694
Aircraft time
50,368 hours, 17,876 cycles
Part
Battery Pack
Part number
D71702001
Condition
No Test
Location
Zone 200
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

WHILE PERFORMING T/C 78233001 FOUND M1695 BATTERY PACK FAILED. GROUNDED - YES. REPLACED M1695 BATTERY PACK PER MM 33-51-06-960-805, NOW OPERATING NORMALLY.