Technical data

13773-001
27-31
Page 2 30 Nov 2000
(c) Lightly moisten suction cup and firmly press cup over stall warning port.
(d) Activate stall warning pressure switch by sharply pulling the suction cup directly away from
the warning port. Note momentary audible warning signal.
(4) Inspection/Check - Stall Warning Operational Check - Flight
WARNING:
The following Adjustment/Test must be performed by a Cirrus Design autho-
rized pilot.
(a) Remove access cap covering stall warning pressure switch located on lower portion of the
left mid-console circuit breaker trim panel.
(b) Perform Stall Warning Operational Check - Ground. (Refer to 27-31)
(c) Place airplane in stall attitude.
(d) Record airplane speed that stall warning signal sounds.
(e) Record airplane speed that stall occurred.
(f) Stall warning signal should sound 5 to 10 KIAS prior to stall.
(g) If necessary, adjust stall warning pressure switch until stall warning signal sounds 5 to 10
KIAS prior to stall.
1
Rotating the adjustment screw 1 full turn clockwise will raise the speed at which the
stall warning horn sounds by approximately 2 knots.
2
Rotating the adjustment screw 1 full turn counterclockwise will lower the speed at
which the stall warning horn sounds by approximately 2 knots.
B. Stall Warning Horn (See Figure 27-311)
(1) Removal - Stall Warning Horn
(a) Remove MFD (Refer to 34-40).
(b) Disconnect stall warning horn electrical connector.
(c) Remove nuts, washers, and screws securing horn to console rib and remove from air-
plane.
(2) Installation - Stall Warning Horn
(a) Position stall warning horn on console rib and install screws, washers, and nuts.
(b) Connect electrical connector.
(c) Install MFD. (Refer to 34-40)
(d) Perform Stall Warning Operational Check - Ground. (Refer to 27-31)
(e) Perform Stall Warning Operational Check - Flight. (Refer to 27-31)