diff --git a/ArduPlane/afs_plane.cpp b/ArduPlane/afs_plane.cpp
index 96f45f25f0..a746649b9a 100644
--- a/ArduPlane/afs_plane.cpp
+++ b/ArduPlane/afs_plane.cpp
@@ -27,6 +27,8 @@ void AP_AdvancedFailsafe_Plane::terminate_vehicle(void)
         SRV_Channels::set_output_scaled(SRV_Channel::k_rudder, SERVO_MAX);
         SRV_Channels::set_output_scaled(SRV_Channel::k_elevator, SERVO_MAX);
         SRV_Channels::set_output_limit(SRV_Channel::k_throttle, SRV_Channel::SRV_CHANNEL_LIMIT_MIN);
+        SRV_Channels::set_output_limit(SRV_Channel::k_throttleLeft, SRV_Channel::SRV_CHANNEL_LIMIT_MIN);
+        SRV_Channels::set_output_limit(SRV_Channel::k_throttleRight, SRV_Channel::SRV_CHANNEL_LIMIT_MIN);
         SRV_Channels::set_output_limit(SRV_Channel::k_manual, SRV_Channel::SRV_CHANNEL_LIMIT_TRIM);
         SRV_Channels::set_output_limit(SRV_Channel::k_none, SRV_Channel::SRV_CHANNEL_LIMIT_TRIM);
     }
@@ -47,6 +49,9 @@ void AP_AdvancedFailsafe_Plane::setup_IO_failsafe(void)
     SRV_Channels::set_failsafe_limit(SRV_Channel::k_aileron, SRV_Channel::SRV_CHANNEL_LIMIT_MIN);
     SRV_Channels::set_failsafe_limit(SRV_Channel::k_rudder, SRV_Channel::SRV_CHANNEL_LIMIT_MAX);
     SRV_Channels::set_failsafe_limit(SRV_Channel::k_elevator, SRV_Channel::SRV_CHANNEL_LIMIT_MAX);
+    SRV_Channels::set_failsafe_limit(SRV_Channel::k_throttle, SRV_Channel::SRV_CHANNEL_LIMIT_MIN);
+    SRV_Channels::set_failsafe_limit(SRV_Channel::k_throttleLeft, SRV_Channel::SRV_CHANNEL_LIMIT_MIN);
+    SRV_Channels::set_failsafe_limit(SRV_Channel::k_throttleRight, SRV_Channel::SRV_CHANNEL_LIMIT_MIN);
     SRV_Channels::set_failsafe_limit(SRV_Channel::k_manual, SRV_Channel::SRV_CHANNEL_LIMIT_TRIM);
     SRV_Channels::set_failsafe_limit(SRV_Channel::k_none, SRV_Channel::SRV_CHANNEL_LIMIT_TRIM);