CS AWO.A.ALS.105 Automatic speed control
ED Decision 2022/007/R
(a) An automatic landing system shall include automatic control of throttle/thrust to touchdown unless it can be shown that:
(1) the aeroplane speed can be controlled manually without an excessive workload in conditions for which the system is to be certified;
(2) with manual control of throttle/thrust, the touchdown performance limits of CS AWO.A.ALS.106(c) are achieved; and
(3) the touchdown performance is not critically affected by reasonable errors in speed control.
(b) An automatic throttle/thrust system shall provide safe operation taking into account the factors listed in CS AWO.A.ALS.106(a). The system should:
(1) adjust throttle/thrust to maintain aeroplane speed within acceptable limits (see AMC AWO.A.ALS.105(b)(1)); and
(2) provide throttle/thrust application at a rate consistent with the recommendations of the appropriate engine and airframe manufacturers.
[Issue: CS-AWO/2]
AMC AWO.A.ALS.105(b)(1) Automatic speed control
ED Decision 2022/007/R
The approach speed may be selected manually or automatically.
[Issue: CS-AWO/2]