Service difficulty report · Charger · Boeing 737990ER

Difficulty date
July 23, 2022
Submitted
July 25, 2022
Operation
Air carrier
Aircraft
N477AS
Make and model
Boeing 737990ER
Aircraft serial
40716
Aircraft time
25,474 hours, 7,921 cycles
Part
Charger
Part number
UNKNOWN
Condition
Faulted
Location
Unknown
Stage of operation
NR
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

ELEC LIGHT ILLUMINATED. GROUNDED - YES. PERFORMED ELEC BITE LIGHT PROCEDURE , SPCU, AUX BATT CHARGER FAULT , AND STATIC INV FAULT, PERFORMED RESET ALL FAULTS CLEARED, NO OTHER FAULTS NOTED IAW B737-900 FIM 24-31-TASK 801.