AWO.B.SACATI.117 CS AWO.B.SACATI.117 Mode selection and switching

- (a) Excess-deviation alerts shall operate when the deviation from the intended flight path exceeds a value from which a safe landing can be performed from offset positions equivalent to the excess-deviation alert, without exceptional piloting skill and with the visual references available in these conditions.

(See AMC AWO.B.CATII.115(a))

- (b) Excess-deviation alerts shall be set to operate with a delay of not more than 1 second from the time that the values determined in point (a) are exceeded. - (c) Excess-deviation alerts shall be active at least from 90 m (300 ft) to the DH, but the vertical path alert should not provide nuisance alert below 45 m (150 ft).

[Issue: CS-AWO/2]