Cessna 152 - Section 4 Normal Procedures: ADF Operation

CESSNA 300 ADF
(TYPE R-546E)
PILOT'S OPERATING HANDBOOK
SUPPLEMENT
SECTION 3
EMERGENCY PROCEDURES
There is no change to the airplane emergency procedures when this
avionic equipment is installed.
SECTION 4
NORMAL PROCEDURES
TO OPERATE AS A COMMUNICATIONS RECEIVER ONLY:
1. OFF/VOL Control -- ON.
2. "Function Selector Knob -- REC.
3. Frequency Selector Knobs -- SELECT operating frequency.
4. ADF SPEAKER/PHONE Switch -- SELECT speaker or phone
position as desired.
5. VOL Control -- ADJUST to desired listening level.
TO OPERATE AS AN AUTOMATIC DIRECTION FINDER:
1. OFF/VOL Control -- ON.
2. Frequency Selector Knobs -- SELECT operating frequency.
3. ADF SPEAKER/PHONE Switch --' SELECT speaker or phone
position.
4. Function Selector Knob -- ADF position and note relative bearing
on indicator.
5. VOL Control -- ADJUST to desired listening level.
TO TEST RELIABILITY OF AUTOMATIC DIRECTION FINDER:
1. Function Selector Knob -- ADF position and note relative bearing
on indicator.
2. Function Selector Knob -- TEST position and observe that pointer
moves away from relative bearing at least 10 to 20 degrees.
3. Function Selector Knob -- ADF position and observe that pointer
returns to same relative bearing as in step (1).
TO
OPERATE BFO:
4
1. OFF/VOL Control -- ON.
2.
Function Selector Knob -- BFO.
3. Frequency Selector Knobs -- SELECT operating frequency.
4. ADF SPEAKER/PHONE Switch -- SELECT speaker or phone
position.
1 July 1978