NAV A control (audio control panel) - Depress on and
rotate clockwise to set volume.
Off/volume control (VOR control panel) - Rotate
clockwise to turn set on, and set volume as required.
Frequency selectors - Set test frequency.
Course indicator switches (instrument panel) - VOR.
Fly directly toward a VOR station of known direction
and near enough to provide a reliable signal.
Rotate course card on course deviation indicators until
direction to station is beneath course index. The VOR/
localizer needle should be nearly centered and the to/
from indicator should read to. The red glideslope
warning flag should be visible but the VOR/locallzer
warning flag should be concealed.
Rotate course card until direction to station is beneath
reciprocal course index. The VOR/localizer
crosspointer should be centered and the to/from
indicator should read from.
Rotate the course card until the direction to the station
is directly below the course index