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:
69/132
DOC
FMM00
5.6. Object strike the structure
If an object strikes on the wing skin, especially in the leading edge, or in the tailplane, verify the
absence of cracks and measure the depth of deformation: the acceptable limits must be evaluated
in function of the interested area and generally could be maximum about 5 [mm] depth in a damaged
area of 50 [mm] of diameter. Damages to the reinforcement (spar, stringers, bulkhead) of the
structure are not acceptable.
WARNING
Damages of aerodynamic surfaces larger than tolerances given, can
lead to flight safety issue or death. For any doubt, contact the
manufacturer even for a maintenance ferry flight.
5.7. Propeller strike
When propeller strikes on ground, apply the propeller manufacturer maintenance manual or contact
them directly. As a general consideration, if the propeller is intact in the all the blades shape, verify
the propeller pitch setting and perform the propeller balance. If the engine has stop during the
propeller strike, apply the engine manufacturer maintenance manual.
5.8. Engine failure
Apply the engine manufacturer maintenance manual and all the required verifications. Check all the
system connected to the engine: induction, oil, cooling,
5.9. Engine parameter exceeding
Of any of the engine parameter has been exceeded, apply the relevant section of the manufacturer
maintenance manual.
5.10. Noncompliance with fuel quality
Drain entirely the fuel, fill with 10 [lt] of correct fuel, switch on the auxiliary pump for few minutes and
then drain again. Verify the fuel tank are not deformed and check no leakage occurs in any point of
the fuel system. Apply also the engine maintenance manual at the relevant chapter.
5.11. Noncompliance with engine fluid quality
Apply the engine maintenance manual at the relevant chapter.
