EdFred
Taxi to Parking
§ 91.211 Supplemental oxygen.
(a) General. No person may operate a civil aircraft of U.S. registry—
(1) At cabin pressure altitudes above 12,500 feet (MSL) up to and including 14,000 feet (MSL) unless the required minimum flight crew is provided with and uses supplemental oxygen for that part of the flight at those altitudes that is of more than 30 minutes duration;
Do I read this to say:
A) I have to have oxygen on board above 12,500 but only need to use it after 30 minutes, or
B) I only need to have oxygen on board if above 12,500 for 30 minutes.
(a) General. No person may operate a civil aircraft of U.S. registry—
(1) At cabin pressure altitudes above 12,500 feet (MSL) up to and including 14,000 feet (MSL) unless the required minimum flight crew is provided with and uses supplemental oxygen for that part of the flight at those altitudes that is of more than 30 minutes duration;
Do I read this to say:
A) I have to have oxygen on board above 12,500 but only need to use it after 30 minutes, or
B) I only need to have oxygen on board if above 12,500 for 30 minutes.