Service difficulty report · Fmc · Boeing 737990ER

Difficulty date
June 27, 2022
Submitted
June 29, 2022
Operation
Air carrier
Aircraft
N419AS
Make and model
Boeing 737990ER
Aircraft serial
41734
Aircraft time
34,234 hours, 10,903 cycles
Part
Fmc
Part number
UNKNOWN
Condition
False Indication
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

FMC FAIL WITH VTK ON CAPTAINS DISPLAY. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 34-61 TASK 801, NO FAULTS FOUND, UNABLE TO DUPLICATE DEFECT.