Performance Class 2 helicopter
urn:aero:airm:1.0.0:ContextualModel:ATMBusinessTerms:Performance_Class_2_helicopter
A helicopter with performance such that, in case of engine failure, it is able to safely continue the flight, except when the failure occurs prior to a defined point after take-off or after a defined point before landing, in which cases a forced landing may be required.
Source:
ICAO