diff --git a/libraries/AP_Motors/AP_MotorsHeli_Single.cpp b/libraries/AP_Motors/AP_MotorsHeli_Single.cpp index 1c73e10f50..2d8da8acc0 100644 --- a/libraries/AP_Motors/AP_MotorsHeli_Single.cpp +++ b/libraries/AP_Motors/AP_MotorsHeli_Single.cpp @@ -220,6 +220,8 @@ void AP_MotorsHeli_Single::init_outputs() case TAIL_TYPE::DIRECTDRIVE_VARPITCH: case TAIL_TYPE::DIRECTDRIVE_VARPIT_EXT_GOV: _tail_rotor.init_servo(); + // yaw servo is an angle from -4500 to 4500 + SRV_Channels::set_angle(SRV_Channel::k_motor4, YAW_SERVO_MAX_ANGLE); break; case TAIL_TYPE::SERVO_EXTGYRO: