AMC1 CAT.POL.H.205(b)(4) Take-off
CAA ORS9 Decision No. 1
THE APPLICATION OF TODRH
The selected height should be determined with the use of AFM data, and be at least 10.7m (35 ft) above:
(a) the take-off surface; or
(b) as an alternative, a level height defined by the highest obstacle in the take-off distance required.