Service difficulty report · Fmc · Boeing 737990ER

Difficulty date
November 9, 2017
Submitted
November 13, 2017
Operation
Air carrier
Aircraft
N453AS
Make and model
Boeing 737990ER
Aircraft serial
36354
Aircraft time
15,228 hours, 5,012 cycles
Part
Fmc
Condition
Malfunctioned
Stage of operation
LD
How discovered
O
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

LEFT FMC FAILED WITH VTK FLAG AFTER LANDING. GROUNDED - YES. CONFIRMED. A/C CHECKED & RELEASED PER MEL 34-36J LT FMC INOP. ACCOMPLISHED FIM 34-61 TASK 807. OPS CK NORMAL. THIS IS A FLIGHT OPERATIONS NORMAL-YET-NUISANCE CONDITION. GROUND VERIFICATION SUCCESSFUL. THIS CLEARS MEL 34-36J.