MAINTENANCE MANUAL
SAVANNAH S
Doc. No.:
MM-SVNH-EN
Revision:
07
Rev. Date:
07/11/2022
Proj. Ref.:
SVNH S
A/C:
Savannah S
Applies to Generic Serial Number:
yy-mm-54-xxxx
Page:
100/132
DOC
FMM00
reports the design dimensions of the push-pull rod of the lateral control
system, from uniball to uniball center (codes on CM and SPC of reference documents in
Chapter
Code
Length [mm]
SC203
375 +/-2 plus eventual setting
ST124
470 +/-2
Table 34: Lateral CS push-pull rods dimensions
7.1.2. Flap indications
Applicable chapter only for the electric flap actuation. The indication for mechanical actuation is
made by direct feeling.
Considering the ZERO setting of the flaperons described in
Chapter 7.1.1
, the Flap indicator must
be in the fully up position, fist upper green LED active only. To regulate this indication, perform the
following procedure:
-
Open the left lower seat inspection panel by removing the four corner rivets (this operation
usually is done only for the first setting or actuator replacement);
-
Unscrew the electric potentiometer bracket installed parallel to the actuator rod;
-
Move the electric potentiometer in the proper position by monitoring the Flap indicator
(Master must be active);
-
Verify that for Full Flap the indicator goes down to the last lower LED indication;
-
Close the two screw of the electric potentiometer bracket;
-
Close the seat inspection panel with rivets.
7.1.3. Flight check of Flaperons
During flight at approximately 500 [kg] of weight, two occupants of same weight on-board (side CG
centered if differently obtainable), leveled cruise condition at 75% of power (5000 [RPM]), no
turbulence, no wind and below 2500 [ft] of Density Altitude, the aircraft must flight straight and stable
with the control stick centered. If the control stick is not centered, execute entirely the procedure of
the
Chapter 7.1.1
. If the airplane roll on the left, land and bent lightly the trailing edge of the entire
outer Flaperon without creating damage or visible bent line: bent up the left Flaperon and bent down
the right Flaperon. Bent in the opposite relative directions if the airplane rolls to the right. Verify the
behavior in a second flight and repeat if necessary.
7.1.4. Elevator control system
The longitudinal flight control surface is set by means of the cables passing in the fuselage cone,
accessible from the lower trap door. The following procedure must be applied: