Service difficulty report · Charger · Boeing 737890

Difficulty date
November 11, 2016
Submitted
December 6, 2016
Operation
Air carrier
Aircraft
N590AS
Make and model
Boeing 737890
Aircraft serial
35687
Aircraft time
33,798 hours, 10,251 cycles
Part
Charger
Part number
893003
Part serial
C6888
Condition
Failed
Location
Master Battery
Part time
34,011 hours, 10,440 cycles
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

BATTERY DISCHARGE LIGHT ILLUMINATED FOR GREATER THAN ONE MINUTE. DID NOT EXTINGUISH WITH GROUND POWER APPLIED. ACFT GROUNDED. REMOVED AND REPLACED THE MAIN BATTERY CHARGER IAW AMM 24-31-21 OPS CHECKED NORMAL.