diff --git a/src/aircraft_cmd.cpp b/src/aircraft_cmd.cpp
--- a/src/aircraft_cmd.cpp
+++ b/src/aircraft_cmd.cpp
@@ -570,14 +570,14 @@ CommandCost CmdSendAircraftToHangar(Tile
 	if (v->type != VEH_AIRCRAFT || !CheckOwnership(v->owner) || v->IsInDepot()) return CMD_ERROR;
 
 	if (v->current_order.IsType(OT_GOTO_DEPOT) && !(p2 & DEPOT_LOCATE_HANGAR)) {
-		bool halt_in_depot = HasBit(v->current_order.GetDepotActionType(), OF_HALT_IN_DEPOT);
+		bool halt_in_depot = v->current_order.GetDepotActionType() & ODATFB_HALT;
 		if (!!(p2 & DEPOT_SERVICE) == halt_in_depot) {
 			/* We called with a different DEPOT_SERVICE setting.
 			 * Now we change the setting to apply the new one and let the vehicle head for the same hangar.
 			 * Note: the if is (true for requesting service == true for ordered to stop in hangar) */
 			if (flags & DC_EXEC) {
-				v->current_order.SetDepotOrderType(OFB_MANUAL_ORDER);
-				v->current_order.SetDepotActionType(halt_in_depot ? OFB_NORMAL_ACTION : OFB_HALT_IN_DEPOT);
+				v->current_order.SetDepotOrderType(ODTF_MANUAL);
+				v->current_order.SetDepotActionType(halt_in_depot ? ODATF_SERVICE_ONLY : ODATFB_HALT);
 				InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
 			}
 			return CommandCost();
@@ -587,7 +587,7 @@ CommandCost CmdSendAircraftToHangar(Tile
 		if (flags & DC_EXEC) {
 			/* If the orders to 'goto depot' are in the orders list (forced servicing),
 			 * then skip to the next order; effectively cancelling this forced service */
-			if (v->current_order.GetDepotOrderType() & OFB_PART_OF_ORDERS) v->cur_order_index++;
+			if (v->current_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS) v->cur_order_index++;
 
 			v->current_order.MakeDummy();
 			InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
@@ -609,8 +609,8 @@ CommandCost CmdSendAircraftToHangar(Tile
 		if (flags & DC_EXEC) {
 			if (v->current_order.IsType(OT_LOADING)) v->LeaveStation();
 
-			v->current_order.MakeGoToDepot(next_airport_index, false);
-			if (!(p2 & DEPOT_SERVICE)) v->current_order.SetDepotActionType(OFB_HALT_IN_DEPOT);
+			v->current_order.MakeGoToDepot(next_airport_index, ODTF_MANUAL);
+			if (!(p2 & DEPOT_SERVICE)) v->current_order.SetDepotActionType(ODATFB_HALT);
 			InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
 			if (v->u.air.state == FLYING && !next_airport_has_hangar) {
 				/* The aircraft is now heading for a different hangar than the next in the orders */
@@ -714,7 +714,7 @@ static void CheckIfAircraftNeedsService(
 	if (st->IsValid() && st->airport_tile != 0 && st->Airport()->terminals != NULL) {
 //		printf("targetairport = %d, st->index = %d\n", v->u.air.targetairport, st->index);
 //		v->u.air.targetairport = st->index;
-		v->current_order.MakeGoToDepot(0, false);
+		v->current_order.MakeGoToDepot(0, ODTFB_SERVICE);
 		InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
 	} else if (v->current_order.IsType(OT_GOTO_DEPOT)) {
 		v->current_order.MakeDummy();