Service difficulty report · Power Supply · Boeing 737790

Difficulty date
August 8, 2024
Submitted
September 24, 2024
Operation
Air carrier
Aircraft
N619AS
Make and model
Boeing 737790
Aircraft serial
30164
Aircraft time
71,464 hours, 37,595 cycles
Part
Power Supply
Part number
D71701100
Condition
Inoperative
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

EMERGENCY BATTERY AT R2 DOOR FAILS DEEP CYCLE. GROUNDED - YES. REMOVED AND INSTALLED SERVICEBALE BATTERY PACK FOR POWER SUPPLY M1673, OP'S CHECK GOOD IAW B737-700 AMM 33-51-06-960-805. (S/N 23605)