1.2.1 Notwithstanding the provisions of paragraph 1.2 of this subsection, when an aircraft is scheduled to arrive at such a time that the pilots would be free of
duty not later than 10 pm local time and the aircraft delayed beyond that time,
the 9 hour rest period prescribed may be commenced up to 11 pm local time,
provided the succeeding tour of duty does not exceed 6 hours.
1.3 An operator shall not roster a pilot for a tour of duty in excess of 11 hours.
Was the roster greater than 11 hours?
What is the scheduled sign on?
Need more info.