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:
55/132
DOC
FMM00
4.2. 100 Hours / 1 Year maintenance checklist
The 100 hours complete maintenance requires that a 50 hours inspection has been carried out
plus the tasks below stated.
Structure /
System
N°
Inspection item
Action / Description
Elevator
07.06
Stops and skin
Verify lower stop with pads and not
damaging the surface skin. Verify upper
stop (fin skin) properly protected and no
damages
Rudder
10.06
Stops and skin
Verify rudder stop (lower hinges) and
skin not damaged
Flight Control
System
11.08
Elevator control system
Verify the bell crank supporting the
cables: plastic hinge and bushing free
play not excessive, lubricate if
necessary. Verify bell crank stops and
supporting structure with no crack and all
rivets. Verify bell crank castle nut and
cotter pin. Verify push-pull rod not
scratching laterally
11.09
Flaperon control system
Verify torque tube support structure
(fuselage bulkhead). Verify torque tube
hinges free play not excessive and bolt
with stop nut closing properly the roll bell
crank. Verify hinges free play and bolt
with stop nut closed of the bell cranks
supported by the flaperon triangular
mixer. Verify flaperon mixer support
structure and hinge integrity and without
free excessive free play.
All push-pull rod uniball without
excessive free play and properly closed.
Lubricate all the parts if necessary
11.10
Rudder pedals alignment
Verify the pedals are aligned when
rudder is centred. Verify nose wheel is
straight when rudder pedals are aligned
11.11
Brake pedals alignment
Verify brake pedals aligned and breaking
action is simultaneous
11.12
Brakes lines
Verify no bubbles major than 20 [mm] on
the pipes and oil quality (colour “clean”),
if required purge the brakes oil system
Table 20a
