Service difficulty report · Static Inverter · Boeing 737890

Difficulty date
October 1, 2019
Submitted
October 3, 2019
Operation
Air carrier
Aircraft
N506AS
Make and model
Boeing 737890
Aircraft serial
35690
Aircraft time
42,662 hours, 13,046 cycles
Part
Static Inverter
Part number
100201022090
Part serial
CJ004290
Condition
Failed
Location
Electronic Equip
Part time
33,874 hours, 13,843 cycles
Stage of operation
IN
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 P5 PANEL HAS ELEC LIGHT ILLUMINATED. GROUNDED - YES. BITE SHOWS STATIC INVERTER FAILED. WOULD NOT RESET. REPLACED THE STATIC INVERTER. OPS CHECKED GOOD. IAW AMM 24-34-21.