p_elevator_trim(fgGetNode("surface-positions/elevator_trim-pos-norm", true)),
p_rudder(fgGetNode("surface-positions/rudder-pos-norm", true)),
p_flaps(fgGetNode("surface-positions/flap-pos-norm", true)),
- p_flaps_cmd(fgGetNode("/controls/flaps", true)),
+ p_flaps_cmd(fgGetNode("/controls/flight/flaps", true)),
p_alphadot(fgGetNode("/fdm/jsbsim/aero/alphadot-radsec", true)),
p_betadot(fgGetNode("/fdm/jsbsim/aero/betadot-radsec", true))
{