disable wysiwyg on specific page ID

gistfile1.php

add_action( 'load-post.php', 'kjs_hide_editor' );

function kjs_hide_editor() {
	 global $current_screen;
	if(in_array($current_screen->id, array('post', 'page','edit-post','edit-page'))){
		$post_id = isset( $_GET['post'] ) ? $_GET['post'] : $_POST['post_ID'];
		if ( ! isset( $post_id ) || ! is_admin() ) return;

		if ( 743 == $post_id )
			remove_post_type_support( 'page', 'editor' );
	}

}