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PIPER AIRCRAFT CORPORATION
PA-28R-201, ARROW
Figure 7-5 (cont)
SECTION 9
SUPPI.EMENT 7
running without a command; trim servo not running when
commanded to run; trim servo running in the wrong direction. The
Pitch Trim Circuit Breaker may be cycled off to silence the
continuous tone, but the trim fail light will remain on .. Manual
Electric Trim may be used but the autopilot should not be
engaged.
6.
AUTOPILOT (AP) ANNUNCIATOR - Illuminates
continuously whenever the autopilot is engaged. Flashes approx-
imately 12 times whenever the autopilot is disengaged (an aural
alert will also sound for 2 seconds).
7.
ARMED (ARM) ANNUNCIATOR - Illuminates continuously
along with NA V or APR when either the NAV or APR mode
selector button is depressed. The ARM annunciator will continue
to illuminate until the automatic capture sequence is initiated at
which time ARM will extinguish and CPLD will annunciate.
8.
COUPLED
(CPLD)
ANNUNCIATOR -
Illuminates
continuously along with NA V or APR at the initiation of auto-
matic beam capture sequence in either the NA V or APR modes.
Normally the CPLD condition follows an ARM condition but
may be entered into directly if the beam capture criteria is
met when NAV or APR is selected.
9.
REMOTE MARKER BEACON LIGHTS - Remote Airway,
Outer and Middle Marker Beacon Lights driven by the Marker
Beacon receiver.
ISSUED: SEPTEMBER IS, 1988
REPORT: VB-J365
190f28,
9-73
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