Arrow PA-28R-201 Pilot's Operating Handbook And Faa Approved Airplane Flight Manual page 251

PIPER AIRCRAFT CORPORATION
PA-28R-201, ARROW
SECTION 7 - DESCRIPTION AND OPERATION
SECTION 9
SUPPLEMENT 6
The KA P 100 Autopilot is certified in this airplane with roll axis control.
The various instruments and the controls for the operation of the KAP 100
Autopilot are described in Figures 7-1 thru 7-11.
The KAP 100 Autopilot .has an optional electric pitch trim system. The
trim system is designed to withstand any single inflight malfunction. A trim
fault is visually and aurally annunciated.
A lockout device prevents autopilot engagement until the system has
been successfully preflight tested.
The following conditions will cause the Autopilot to automatically
disengage:
A. Power failure.
B. Internal Flight Control System failure.
C. With the KCS 55A Compass System. a loss of compass valid
(displaying HOG flag) disengages the Autopilot when a mode using
heading information is
engaged~
With the HOG flag present only
the autopilot wings level mode can be selected.
O. Roll rates in excess of 16° per second will cause the autopilot to
disengage except'when the CWS switch is held depressed.
ISSUED: SEPTEMBER 15, 1988 REPORT:
V8-1365
9 of
20, 9-43