Supplemental Oxygen - Cirrus SR20 Flight Operations Manual

Cirrus SR20 and SR22
Section 7

Supplemental Oxygen

According to Title 14 CFR Part 91.211 no person may operate an
aircraft-
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;
2. At cabin pressure altitudes above 14,000 feet (MSL) unless the
required minimum flight crew is provided with and uses
supplemental oxygen during the entire flight time at those
altitudes; and
3. At cabin pressure altitudes above 15,000 feet (MSL) unless each
occupant of the aircraft is provided with supplemental oxygen.
For optimal protection pilots are encouraged to use
supplemental oxygen above 10,000 feet during the day and
above 5,000 feet during the night.
7-16
• Note •
Flight Operations Manual
Supplementary Information
P/N 23020-002
June 2008