"In the wake of a Nov. 6 accident involving a Zodiac CH601XL, the FAA issued a
special airworthiness information bulletin recommending that before further
flight the aircraft be brought into compliance with a safety directive/safety
alert from Aircraft Manufacturing & Design, which manufactures the airplanes."

See entire AOPA article at:
http://www.aopa.org/advocacy/article...T.mc_id=ebrief

And Zenith announcement at:
http://www.zenithair.com/news/ntsb-astm-4-09a.html

Vaughn