Plane script refuses to work, no idea why

[tyrspawn 10]

_plane = [[getPos ingress select 0, getPos ingress select 1, (getPos ingress select 2) + 1000], 360, "An2_2_TK_CIV_EP1", CIVILIAN] call bis_fnc_spawnvehicle; 
transportPlane = _plane select 0;
_planeGroup = _plane select 2;

transportPlane flyInHeight 1000;
_planeGroup setBehaviour "CARELESS";
wp1 = _planeGroup addwaypoint [(getpos dropoff), 5];
wp1 setwaypointtype "MOVE";

ingress is a game logic where the plane is supposed to fly in from, dropoff is a game logic where i want it to fly to.

It simply doesn't work.

The plane spawns in, then it just flies in a circle around its spawn position. After 2 hours of pulling my hair out over this, I am asking for help.

[demonized 16]

_plane = [[getPos ingress select 0, getPos ingress select 1, (getPos ingress select 2) + 1000], 360, "An2_2_TK_CIV_EP1", CIVILIAN] call bis_fnc_spawnvehicle; 
transportPlane = _plane select 0;
_planeGroup = _plane select 2;

transportPlane flyInHeight 1000;
_planeGroup setBehaviour "CARELESS";
wp1 = _planeGroup addwaypoint [(getpos dropoff), 5];
wp1 setwaypointtype "MOVE";

       _pilot = driver transportPlane;
       _pilot domove (getWPPos wp1);

I added 2 lines at bottom this should work, also using flyinheight 1000 is problematic for AI, if still same isse with my extra lines in script try lowering flyinheight.