SECTION 9 - SUPPLEMENTS
CESSNA
SUPPLEMENT 7
MODEL 172S NAV III
U.S.
FAA APPROVED
OPERATING LIMITATIONS
Refer to Section 2 of the Pilot's Operating Handbook and FAA
Approved Flight Manual (POH/AFM).
EMERGENCY PROCEDURES
There is no change to the airplane emergency procedures when the
Bendix/King KR 87 Automatic Direction Finder (ADF) is installed.
NORMAL PROCEDURES
TO OPERATE AS AN AUTOMATIC DIRECTION FINDER:
1. OFF/VOL Control - ON
2. Frequency Selector Knobs - SELECT desired frequency in the
standby frequency display.
3. FRQ Button - PUSH to move the desired frequency from the
standby to the active position.
4. ADF Selector Switch (on audio control panel) - SELECT as
desired.
5. OFF/VOL Control - SET to desired volume level and identify that
desired station is being received.
6. PFD Softkey (on PFD) - PUSH to show BRG1 and BRG2
softkeys.
7. BRG1 or BRG2 Softkey (on PFD) - PUSH to show ADF in
Bearing Information Window.
8. ADF Button - SELECT ADF mode and note magnetic bearing on
HSI.
(Continued Next Page)
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