INTRODUCTION
GENERAL INFORMATION
This Appendix provides all information allowing the aircraft to be operated in
equivalent Category ″A″ as defined in JAR OPS 3.480.
DEFINITIONS
– CAT - A take-off : Operation of the helicopter tak-
ing into account that, if one
engine fails at any time after the
start of the takeoff, the helicop-
ter can:
– at or prior to TDP, return to
and safely stop on the takeoff
area;
or
– at or after TDP, climb out
from the point of failure and
continue a single engine for-
ward flight.
– CAT - A landing : Operation of the helicopter tak-
ing into account that, if one
engine fails at any time in the
approach, the helicopter can:
– at or after LDP, land and stop
safely on the intended landing
area;
or
– at or prior LDP, climb out
from the point of failure and
continue a single engine for-
ward flight.
RFM A109E
APPENDIX 12
R.A.I. Approved Page 7 of 88