11.—(1) Schedule 7 is amended as follows.
(2) In Part I—
(a)in paragraph 1(a), for “(Category 5)” substitute “(Category 5 or 6)”;
(b)in paragraph 3(a)(ii)(A), for “(B) or (C)” substitute “(B), (C) or (D)”;
(c)after paragraph 3(a)(ii)(C) insert—
“(D) | But where the indicator is a category 6 indicator: | 30° above and 5° below the horizontal” |
(d)in paragraph 4(c), after “5”, insert “or 6”; and
(e)in paragraph 5(a), after ““5””, insert “or “6””.
(3) In Part III, in the first diagram after “Category 5” insert “or 6”.