Rotax has issued a Mandatory Alert Service Bulletin for owners and operators of certain Rotax 912- and 914-series aircraft engines, including certified and uncertified units. According to a report at EAA.org, the ASB requires affected engines be checked for cracks in the crankshaft before further flight is permitted, or by Jan. 1, 2012.
About Janice Wood
Janice Wood is editor of General Aviation News.
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