Service difficulty report · Fmc · Boeing 737890

Difficulty date
August 11, 2019
Submitted
August 14, 2019
Operation
Air carrier
Aircraft
N534AS
Make and model
Boeing 737890
Aircraft serial
35202
Aircraft time
33,982 hours, 9,819 cycles
Part
Fmc
Condition
Failed
Location
Left
Stage of operation
NR
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

LEFT FMC FAIL WITH VTK ON CAPTAIN SIDE MAP DISPLAY FAILURE LASTED 60 SECONDS. ALL DISPLAYS RECOVERED AND LEFT FMC FUNCTION RESTORED. GROUNDED - YES. ACCOMPLISHED FMCS BITE PROCEDURE LEFT FMC INFLT FAULTS SHOWED NO FAULTS. SENSOR CK SHOWED ALL OK REF B737-800 FIM TASK 34-61 TASK 801.