Service Bulletin No. 622A
Reprint of Slick/Champion Aerospace Service Bulletin SB1-15A
March 13, 2019
All Lycoming engines in Table 1 equipped with Slick 4200, 4300, or 4700 Series (LASAR) magnetos.
TIME OF COMPLIANCE
Next maintenance event, not to exceed 50 hours.
This Service Bulletin is notification of required action for mandatory compliance with Slick/Champion Aerospace Service Bulletin No. SB1-15A dated 11/12/2018, regarding Lycoming engine models with Slick 4200, 4300, or 4700 Series (LASAR) Magnetos (Serial Numbers between 08090001 thru 16071072 identified in Slick/Champion Aerospace Service Bulletin SB1-15A) approved for use on Lycoming engines.
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