2 minutes ago, DAD said:

Affirmative. Just started KDEN to Honolulu and yet again right after takeoff - though flight plan was straight ahead - it banked right. Did do that multiple times requiring hand flying until FL12 and then finally AP cought the flight path. Willing to try disabling that SEC1 thingammy if someone shares how to do that please 🙂

Check here for the SEC1

 

Edited December 2, 20205 yr by altenae

50 minutes ago, DAD said:

Affirmative. Just started KDEN to Honolulu and yet again right after takeoff - though flight plan was straight ahead - it banked right. Did do that multiple times requiring hand flying until FL12 and then finally AP cought the flight path. Willing to try disabling that SEC1 thingammy if someone shares how to do that please 🙂

Oh well. I have tried pretty much all workaround options suggested in MSFS forum, but not of those were 100% helpful. Unfortunately. 

I just did 2 legs both with Cat 1 ILS and no problems with LNAV. The separate issue with plane rocking still happens past 280kts. Turning off Sec1will take care of that. Also, some/sid/star approaches especially the ones with “USR” waypoints will make your plane deviate from flightpath. I suggest  removing the “USR” waypoints in the MCDU before beginning your flight.

19 hours ago, Pulsepowered said:

I just did 2 legs both with Cat 1 ILS and no problems with LNAV. The separate issue with plane rocking still happens past 280kts. Turning off Sec1will take care of that. Also, some/sid/star approaches especially the ones with “USR” waypoints will make your plane deviate from flightpath. I suggest  removing the “USR” waypoints in the MCDU before beginning your flight.

Turning off FLT CTL - SEC 1 helps me too. I did a flight BOS-EWR and LNAV was working fine. Then I did DEN-JAC twice and I stalled twice. Interesting. 

For me, turning SEC-1 off when climbing past FL200 and then turning it back on when descending past FL200 works just dandy. YMMV, of course.

...jim