GRF Process
2
Aerodrome operator assess the
runway surface conditions,
including contaminants, for each
third of the runway length, and
report it by mean of a uniform
runway condition report (RCR)
Aeronautical information services
(AIS) provide the information
received in the RCR to end users
(SNOWTAM)
Air traffic services (ATS) provide the
information received via the RCR to
end users (radio, ATIS) and received
special air-reports
Aircraft operators utilize the
information in conjunction with
the performance data provided by
the aircraft manufacturer to
determine if landing or take-off
operations can be conducted safely
and provide runway braking action
special air-report (AIREP)
Initiation
Distribution Use