"Stefan" wrote in message
...
F.L. Whiteley wrote:

The Type Certificate is Glider Utility Category for the Duo Discus,
which
would seem to be inappropriate given the 45degree requirement of
JAR22.73(a),

You need to read carefully:

a) 45° when the sailplane is
*approved for cloud flying and/or aerobatics*
when certificated in the Aerobatic or Utility Category

Stefan

Ah yes, good point.

Frank