SDR ASAA2016022915703

Service difficulty report · Warning Flag · Boeing 737990ER

Difficulty date: February 29, 2016
Submitted: March 2, 2016
Operation: Air carrier
Aircraft: N478AS
Make and model: Boeing 737990ER
Aircraft serial: 44105
Aircraft time: 2,571 hours, 846 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Warning Flag
Condition: False Activation
Location: Fmc
Stage of operation: CR
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

DURING CRUISE VTK APPEARED CAPTAIN SIDE INBD DU, FOLLOWED QRH PROC. INDICATION WENT AWAY & RETURNED, OPS NORMAL. ACFT GROUNDED. LT FMC LOGGED A RESET ON LAST FLIGHT. PERFORMED FIM 34-60, TASK 801 & BITE CHECK & GROUND FUNCTIONAL CHECK PASSED.