Cabin altitude - Set 500 feet lower than airfield
Cabin pressure/dump switch - TEST (hold).
Cabin rate-of-climb gage - Check for descending
pressure/dump switch from TEST.
Aircraft altitude - Set to planned cruise altitude plus 500
feet. (If this setting does not result In a CABIN ALT
Indication of at least 500 feet over takeoff field pressure
altitude, adjust as required).
Rate control - Set between 9 and 12 o'clock.
Personal to include ID tags.
Professional (medical equipment, etc.).
Entry and exit of aircraft.
Seating and seat position.