TM 55-1510-220-CL
4.
Cabin altitude - Set 500 feet lower than airfield
elevation.
5.
Cabin pressure/dump switch - TEST (hold).
6.
Cabin rate-of-climb gage - Check for descending
Indication
and,
when
confirmed,
release
cabin
pressure/dump switch from TEST.
7.
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).
8.
Rate control - Set between 9 and 12 o'clock.
CREW BRIEFING.
Crew introduction.
Equipment.
1.
Personal to include ID tags.
2.
Professional (medical equipment, etc.).
3.
Survival.
Flight data.
1.
Route.
2.
Altitude.
3.
Time enroute.
4.
Weather.
Normal procedures.
1.
Entry and exit of aircraft.
2.
Seating and seat position.
P-11
