iKarus C 42 Series Pilot Operating Handbook page 68

C42 SERIES Pilot Operating Handbook
c) The laying out and picking up of the banner must comply with
manufacturer recommendations.
d) Except in the case of an emergency, the banner must be dropped at
safe airspeed and low altitude within the airfield over an open area
with no risk to people or property.
After dropping the banner, the C42 will accelerate slightly.
A landing with the banner attached is only permitted in an emergency.
6. Performance
The take-off distance over 50 ft obstacle increases by about 50 %.
The ground roll for a concertina folded banner set up in accordance with the
relevant manufacturer recommendations is not affected.
For a take-off with a roller banner, refer to the values given in the following
tables:
POH Issue 4 Rev. 5 Page 68 of 91