Service Advisory

No.	Subject	Date of Issue
SA-1	Replacement of flange o-ring of V508 and V510 propeller type series	July 26, 2006
SA-2	AV-803-1-K-C/CL250-412 installed on Yak-18T aircraft. Replacement of mounting nuts.	October 31, 2007
SA-3	V508H Propeller type - Installation and adjustment	November 02, 2007
SA-4	All propeller models manufactured by Avia Propeller Lubrication of the blade thread	March 11, 2008

AVIA PROPELLER
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