SECTION XII
ELECTRONICS
12-1. INTRODUCTION. This section of the manual contains the information necessary to perform operational
checks of the Emergency Locator Transmitter (ELT), with and without a pilot's remote switch. Included are the
appropriate removal and installation instructions to facilitate battery replacement. For further information on
Auto-Flight Systems, refer to the appropriate Manufacturers Maintenance Manual
—CAUTION—
It is very important to never use a substitute trim system component
part for an original design part because of the fail-safe characteristics
of the system might be compromised. Refer to the P.O.H. for ground
check of Electric Pitch Trim System before the first flight after servicing.
A trim system running the wrong direction is the same as a run-away. It
is possible to experience excessive pilot yoke force in only 3 or 4
seconds under such conditions.
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PIPER AIRCRAFT
PA-28-161 CADET
AIRPLANE MAINTENANCE MANUAL
Issued: FEBRUARY. 28, 1989
E L E C T R O N I C S
2F22