SDR ASAA2018082435900

Service difficulty report · Warning Message · Boeing 737890

Difficulty date: August 23, 2018
Submitted: August 24, 2018
Operation: Air carrier
Aircraft: N518AS
Make and model: Boeing 737890
Aircraft serial: 35693
Aircraft time: 36,774 hours, 10,969 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Warning Message
Condition: False Activation
Location: Mfd
Stage of operation: TX
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

ON ROLLOUT, NR 1 MFD DISPLAYED "VTK" AND "FMC" DISAPPEARED FROM BOTH MCDU MENU PAGES. SELF RECOVERED AFTER APPROX 30 SECONDS BUT ALL DATA WAS GONE. ACFT GROUNDED. ACCOMPLISHED FMC LANDING/TAXI VTK - MAP NUISANCE ERROR IAW AMM 34-61-00-860-801, OPS NORMAL, NO HISTORY.