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Bulletins
February 10, 2023
SportStar-041a
Service
The engine manufacturer (ROTAX) has issued Service Bulletin SB-912-076UL ordering the replacement of the fuel pump nipple fittings. The reason for the replacement is the fact that a certain number of fuel pump nipple fittings were installed using a lubricant instead of the prescribed thread sealant LOCTITE 577 Yellow.
This bulletin replaces the cancelled bulletin EV 97-039a SPORTSTAR-040a Harmony LSA-017. This bulletin corrects a numbering error.
The engine manufacturer (ROTAX) has issued Service Bulletin
SB-912-076UL ordering the replacement of the fuel pump
nipple fittings. The reason for the replacement is the fact that a
certain number of fuel pump nipple fittings were installed using
a lubricant instead of the prescribed thread sealant LOCTITE
577 Yellow.
Issue of Revision 1 of Supplement No. 21, Doc. No.SSM2008AOIUSS21, which includes added compliance with CFR Title 14 Part 91.205 and Part 91.411 requirements for IFR under VMC operation.
Unification of the strength class of the fastening bolts in the joint of the engine and the engine mount hinges and the resulting minimization of the possibility that these bolts will be accidentally interchanged.
Unification of the strength class of the fastening bolts in the joint of the engine and the engine mount hinges and the resulting minimization of the possibility that these bolts will be accidentally interchanged.
Unification of the strength class of the fastening bolts in the joint of the engine and the engine mount hinges and the resulting minimization of the possibility that these bolts will be accidentally interchanged.
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