Service difficulty report · Fmc · Boeing 737990ER

Difficulty date
April 27, 2019
Submitted
April 29, 2019
Operation
Air carrier
Aircraft
N440AS
Make and model
Boeing 737990ER
Aircraft serial
41705
Aircraft time
22,066 hours, 7,219 cycles
Part
Fmc
Condition
Malfunctioned
Location
Right
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

MOMENTARY FAILURE OF RIGHT FMC WITH VTK ON FO NAV DISPLAY. RESET ITSELF WITHIN ONE MINUTE. GROUNDED - YES. PERFORMED B737-900 FIM 34-61-00-810-836. OPS NML.