
Pressurization Controller
The pressurization controller must be set as noted in the AFM.
Cabin Pressurization Switch
The pressurization switch can be set to the PRESSURIZE, DUMP or TEST positions.
Flap Control
The flap control is guarded against inadvertent actuation by a metal tab, and can be set to the APPROACH or DOWN position, as well as incremental positions between APPROACH and DOWN.
Friction Locks
There are friction locks for the power lever, propeller and condition controls. It is especially important to confirm that the power lever friction locks are tight prior to takeoff.
Trim Controls
The trim controls must be checked for proper position prior to takeoff, in accordance with the check list.