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:
57/132
DOC
FMM00
4.3. 200 Hours maintenance checklist
The 200 hours complete maintenance requires that a 100 hours inspection has been carried out
plus the tasks below stated.
Structure /
System
N°
Inspection item
Action / Description
Fuselage
01.18
Internal corrosion
Verify absence of any sign of corrosion
mainly in the Collector tank and fuel lines
areas, control system areas, wiring
passage areas, interface between
structural parts
Flight control
system
11.13
Control surfaces excursion
Check control surface range is within
limits and tolerances
Main landing
gear
12.08
Main spring constrains
Check the closure of the main spring
bolts and stop-nuts
Propeller
15.04
Bolts
Check propeller hub and blades hub
bolts torque. Make a new safety wiring
on each bolt. Reinstall the spinner and
check closure of its screws
15.05
Balancing
Verify presence of balance weights in
marked position. If absent (lost) or
reported abnormal vibrations, perform
propeller balancing and blades pitch
verification (maximum Prop. RPM)
Engine
16.01
Engine Maintenance Manual
Apply manufacturer approved
documentation for Maintenance
16.12
Compressions
Check the compression by the differential
pressure of cylinders and record the
values
16.13
Float chambers
Check ventilation of float chambers are
free
16.14
Floaters
Check weight of each floater
16.15
Carburettors
Removal/assembly of the two
carburettors for inspection
16.16
Sockets
Check carburettors socket, absence of
damage, cracks, abnormalities and
wearing condition
16.17
Spark plug connectors
Check spark plug connectors resistance
to removal by spark plug (min. 30[N] of
pull-off force)
16.18
Spark plugs
Replace all spark plugs every 400 flight
hours. Replace all at 200 hours only if
used more than 30% of leaded fuel
Table 21a
