Sorry about the double posting, my news server was not up to date this
morning when I posted this message

Marc Till a écrit:
Following an in-flight failure of a Duo-Discus on July 25th (no
casualties), the LBA has issued airworthiness directives (effective july
31st) grounding the following DuoDisci :

turbo DD S/N : 1 to 78
DD S/N : 165 to 389
DD (Czech) S/N : 170CS 300CS 350CS

see full text on the LBA site :

http://www.lba.de/dokumente/ad/2003-245-e.pdf
http://www.lba.de/dokumente/ad/2003-246-e.pdf

Fly safely

Marc Till