Horizontal Stabilizer Trim; Rigging - Cub Crafters CC11-100 Maintenance Manual

PROBLEM
Flaps won't stay in position at
second or third notch
Stall warning comes on well
above stalling speed
Stall warning does comes on
at a speed less than 6 mph
above the stall
Stall warning does not work
3.

HORIZONTAL STABILIZER TRIM

(1) RIGGING

(a) Use a straight edge long enough to rest on the forward and aft stabilizer spars,
approximately 4" inboard from the first rib, parallel to the first rib (see Figure
6.3.6.1).
(b) Verify the digital level is zeroed with the horizontal reference line of the aircraft.
(c) Run the trim leading edge up to +2.5° and set stop.
(d) Run the trim leading edge down to -4° and set stop.
(e) Verify that jam nuts are torqued properly.
(f) Verify trim stops are correct and the trim system operates smoothly through the
entire range without binding.
Manual number SC10000AMM
Date: 05/08/2023
CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
PROBABLE CAUSE
Flap handle lock has been
bent
Stall warning vane not
calibrated properly
Stall warning vane not
calibrated properly
Problem in the electric circuit,
switches or horn
Figure 6.3.6.1 Horizontal Stabilizer Trim Rigging
REMEDY
Replace flap handle lock
Calibrate stall warning vane
Calibrate stall warning vane
Inspect and replace or repair
damaged components
6.3.6
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