Beechcraft Duchess 76 - Stall Warning System

BEECHCRAFT
Duchess 76
STALL WARNING
Section VII
Systems Description
The stall warning system consists of a sensing vane in-
stalled on the leading edge of each wing, a circuit
breaker located on the right subpanel placarded STALL &
GEAR WARN, and a stall warning horn in the overhead
speaker console.
The stall warning horn will sound a warn-
ing signal while
there is time for the pilot to correct the
attitude. The horn is triggered by the sensi ng vane on the
left wing anytime the flaps are above approximately 16
c
.
When the flaps are extended beyond approximately 16<:", the
vane on the right wing will activate the warning horn.
NOTE
With the BATT and ALT switches in the OFF
position, the stall warning horn is inoperative.
April 1979
7-41