There are four basic conditions requiring the dispensing of oxygen through oxygen masks to aircraft occupants in turbine powered aircraft during flight. The following conditions are derived from the Federal Aviation Regulations (FAR) as listed in Section 2.
SAE AIR1390B-2023 history
2023SAE AIR1390B-2023 Convenient Location of Oxygen Masks for Both the Crew and Passengers of Aircraft
2021SAE AIR1390A-2021 Convenient Location of Oxygen Masks for Both the Crew and Passengers of Aircraft
1999SAE AIR1390A-1999 Convenient Location of Oxygen Masks for Both the Crew and Passengers of Aircraft
1993SAE AIR1390-1993 CONVENIENT LOCATION OF OXYGEN MASKS FOR BOTH THE CREW AND PASSENGERS OF AIRCRAFT
1985SAE AIR1390-1985 Convenient Location of Oxygen Masks for Both the Crew and Passengers of Aircraft