PART 5Operations
CHAPTER 2Operational rules for non-EASA aircraft
SECTION 2Duties of Pilot in Command
Demonstration and use of oxygen74
1
The pilot in command must ensure that—
a
before or, where appropriate, during the flight, passengers are given a briefing on use of supplemental oxygen where it is proposed that during the flight the cabin altitude will exceed 13,000 feet;
b
the pilot and flight crew members engaged in performing duties essential to the safe operation of an aircraft in flight use supplemental oxygen continuously whenever the cabin altitude exceeds—
i
10,000 feet for a period of more than 30 minutes; or
ii
13,000 feet; and
c
whenever the cabin altitude exceeds 13,000 feet, all passengers are recommended to use supplemental oxygen.