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CAUTION: IF YOU THINK THE AIRPLANE HAS DAMAGE TO AN AREA THAT TRANSMITS A LOAD, YOU MUST ASK THE AIRPLANE MANUFACTURER FOR ADVICE. 
(9)  Examine the top hat profile in the bottom of the fuselage for delamination. Look specially in the area of the bearings for the nose-gear assembly. 
(10)  Remove the load from the nose-gear and examine it. Look specially for more than the usual play. 
(11)  Examine the control surfaces. Look specially for: S Correct attachment of the hinges. S Correct attachment of the mass balance to the structure. 
(12)  Examine the leading edge of the wing for damage. 
(13)  Examine the area of the spar attachments to the wing shells. Look specially for cracks. 
(14)  Examine the leading edge of the horizontal and vertical stabilizers for damage. 
(15)  Examine the engine mount. 
(16)  Examine the engine mount points on the firewall. 
(17)  Examine the propeller. Look specially to see if the propeller has touched the ground. 

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Maintenance Checks
AMM

3. Propeller Strike
A propeller strike can be a moving propeller (engine running) which has hit a solid object. Or it can be a moving object that hits a propeller that is not moving.
If the propeller has hit a solid object while the engine was running: %) Remove the engine (Refer to Section 71-00 for the Lycoming engine or Section 71-01 for the TAE % engine).
) Send the engine to an authorized repair shop for disassembly and inspection. (Refer to Lycoming
% Service Bulletin 533 or TAE Maintenance Manual).
%) Do an inspection of the engine mount (Refer to Section 71-20 for the Lycoming engine or Section
% 71-21 for the TAE engine).

) Do an inspection of the propeller (Refer to the propeller Owner's Manual).
If a propeller which is not moving is hit by a moving object: ) Do an inspection of the propeller (Refer to the propeller Owner's Manual). ) If the propeller must be removed to do a repair other than minor dressing of the blades, you must
do the inspection procedure specified for a moving propeller strike.
) Inspect the airplane for damage.

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Maintenance Checks

4. Engine Fire
% A. Lycoming Engine
WARNING:  BEFORE YOU DO WORK ON THE AIRPLANE MAKE SURE THE FIRE HAS BEEN EXTINGUISHED. LET THE ENGINE COOL AND DISCONNECT THE BATTERY.
WARNING:  FIRE CAN SERIOUSLY WEAKEN GFRP. IF YOU FIND ANY DAMAGE TO GFRP, DO NOT OPERATE THE AIRPLANE. ASK THE MANUFACTURER FOR ADVICE.
%

Detail Steps/Work Items  Key Items 
(1)  Remove the engine cowlings.  Refer to Section 71-10. 
(2)  Disconnect the airplane battery.  Refer to Section 24-31. 
(3)  Examine the engine cowlings. Look specially for signs of fire damage. 
(4)  Examine the electrical cables. Look specially for signs of fire damage.  Replace damaged cables. 
(5)  Examine the fuel lines. Look specially for signs of fire damage to the fire-protection sleeves.  Replace damaged fuel lines. 
(6)  Examine the engine oil lines. Look specially for signs of fire damage to the fire-protection sleeves.  Replace damaged oil lines. 
(7)  Examine the engine. Look specially for: S Damage to the engine air filter. S Damage to gaskets and seals. S Damage to the engine shock mounts. S Damage to the engine mount. S Damage to pipes/hoses. Replace damaged items. 

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AMM

%

%

DA 40 Series

Detail Steps/Work Items  Key Items 
(8)  Examine the fuselage. Look specially for: S Blisters on the paint or burn marks. S Disbonding of the fuselage skin from the firewall. If you find any damage, ask the airplane manufacturer for advice. 
　
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