·
Note: not all R22 accidents where officially recorded in the muster
industry. It is known that the number of accidents are much higher
than the above record
·
Note: aerial survey – it is known that some illegal muster accidents
(pilot not licensed/trained for this type of op) where reported as
aerial survey (spotting for cattle)
·
Note:
the accident increase as the R22 Beta replaced the Bell 47, AB47 and
H269 from 1986
·
Note: the Australian instructional rate has always been much less
than the USA due the higher standards of instructor training and
supervision