What was found
VTK SHOWN ON CAPTAINS NAV DISPLAY AND BOTH FMC CDU'S BLANKED OUT FOR ABOUT 15 SECONDS IN ROUTE. GROUNDED - YES. PERFORMED B737-800 FIM 34-61 TASK 836 CYCLED CIRCUIT BREAKERS NO DEFECTS NOTED. FMC OPERATIONS RESTORED.
- Difficulty date
- February 26, 2020
- Submitted
- February 28, 2020
- Operation
- Air carrier
- Aircraft
- N538AS
- Make and model
- Boeing 737890
- Aircraft serial
- 41188
- Aircraft time
- 30,550 hours, 8,752 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Malfunctioned
- Location
- Unknown
- Stage of operation
- CR
- 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.