\
CESSNA
MODEL 172R
SECTION 9 - SUPPLEMENTS
SUPPLEMENT 7 - FAA APPROVED
HEADING HOLD
1. Heading Selector Knob -- SET bug to desired heading.
2. HOG Mode Selector Button -- PRESS. Note HOG mode
annunciator ON. Autopilot will automatically turn the aircraft to
the selected heading.
�
COMMAND TURNS (HEADING HOLD MODE ENGAGED)
1. Heading Selector Knob -- MOVE bug to the desired heading.
Autopilot will automatically turn the aircraft to the new selected
heading.
NAV COUPLING
1. #1 OBS Knob -- SELECT desired course.
2. NAV Mode Selector Button -- PRESS.
Note NAVARM
annunciated.
3. Heading Selector Knob -- ROT ATE bug to agree with OBS
course.
NOTE
When NAV is selected, the autopilot will flash HOG for 5
seconds to remind the pilot to reset the HOG bug to the
OBS course.
A 45
°
intercept angle will then be
automatically established based on the position of the
bug.
NOTE
An all-angle intercept after receiving radar vectors may
be accomplished by deactivating HOG mode (defaulting
to AOL) just prior to pressing the NAV button. The
heading bug must still be positioned to agree with the
OBS course to provide course datum to the autopilot but
the airplane will track approximately the last heading
until intercept.
4. If the Course Deviation Indicator (COi) needle is greater than 2
to 3 dots from the center: the autopilot will annunciate
NAVARM;
when the computed capture point is reached the
ARM annunciator will go out and the selected course will be
automatically captured and tracked.
Dec 2/96
S7-11
Summary of Contents for 172R180HP
Page 4: ...I I I _ I l...
Page 6: ......
Page 15: ...t GENERAL...
Page 16: ...1 J a w z w c...
Page 43: ...2 r 3 0 z...
Page 44: ...2 v z 0 i e i...
Page 46: ...l...
Page 60: ...i c t...
Page 61: ......
Page 62: ......
Page 85: ...4 oz 0 m J J 03 C i...
Page 86: ...I 4 w a 5 a w ou zO a a...
Page 90: ......
Page 128: ......
Page 129: ...ll PERFORMANCE...
Page 130: ...5 w u z a 0 a Ao...
Page 132: ......
Page 154: ......
Page 155: ...6...
Page 156: ...J WEIGHT BALANCE n EQUIPMENT LIST J...
Page 158: ......
Page 187: ...AIRPLANE SYSTEMS DESCRIPTIONS...
Page 188: ...J AIRLANE SYSTEMS DESCRIPTIONS...
Page 192: ......
Page 239: ...co HANDLING _ SERVICE MAINTtNANCE...
Page 240: ...fa...
Page 265: ...9 en C r m 3 m z en...
Page 266: ...9 z w E w _ Q Q...
Page 268: ......
Page 270: ...I...
Page 288: ......
Page 298: ......
Page 396: ......