Cessna 182T 2001, Pilot Operating Handbook

Page: 223 / 254

CESSNA SECTION 7
MODEL 182T AIRPLANE & SYSTEMS DESCRIPTION
If output of the left pump falls below 3.0 in. Hg., the amber L VAC
message will flash on the annunciator panel for approximately 10
seconds before turning steady on. If output of the right pump falls
below 3.0 in. Hg., the amber VAC R message will flash on the
annunciator panel for approximately 10 seconds before turning
steady on. If output of both pumps falls below 3.0 in. Hg., the amber
L VAC R message will flash on the annunciator panel for
approximately 10 seconds before turning steady on.
CLOCK / O.A.T. INDICATOR
An integrated clock / O.A.T. is installed in the upper left side of
the instrument panel as standard equipment. For a complete
description and operating instructions, refer to the Supplements,
Section 9.
STALL WARNING SYSTEM
The airplane is equipped with a vane-type stall warning system
consisting of an inlet in the leading edge of the left wing, which is
electrically connected to a stall warning horn located in the
headliner above the left cabin door. A 5-amp push-to-reset circuit
breaker labeled STALL WARN, on the left side of the switch and
control panel, protects the stall warning system. The vane in the
wing senses the change in airflow over the wing, and operates the
warning horn at airspeeds between 5 and 10 knots above the stall
in all configurations.
The airplane has a heated stall warning system, the vane and
sensor unit in the wing leading edge is equipped with a heating
element. The heated part of the system is operated by the PITOT
HEAT switch, and is protected by the PITOT HEAT circuit breaker.
The stall warning system should be checked during the pre-flight
inspection by momentarily turning on the master switch and
actuating the vane in the wing. The system is operational if the
warning horn sounds as the vane is pushed upward.
Apr 30/01 7-49