Designators for Aircraft Operating Agencies, Aeronautical Authorities and Services (Doc /) – MULTILINGUAL. Published quarterly by ICAO under the authority of the Secretary General of the , July CAO Doc , Designators for Aircraft Operating Agencies. ICAO DOC Designators for Aircraft Operating Agencies Aeronautical Authorities and Services Ed The designators consist of: a) three-letter.
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ICAO three-letter codes are always unique. Sign up or log in Sign up using Google.
ICAO DOC 8585/186
Air traffic control units maintain continuous watch on their stated frequencies during the published hours of service, unless otherwise noted.
Interestingly, British Airways seem to contradict the above rules with their seasonal “Santa” flights. Aircraft should maintain continuous listening and watch on the appropriate frequency foc the ATC unit, and should not cease listening, except for reasons of safety, without informing the ATC unit.
I thought that the ICAO codes are meant to be unique from one airline to another, not the other way around.
Sign up using Facebook. The published TIBA frequency is the designated air-to-air frequency to be used by aircraft when flying in uncontrolled airspace Class G and is also the designated ground-to-air frequency for use between authorized ground agencies and aircraft operating within aerodrome traffic zones as listed in the AIP.
Doc icoa Regional Supplementary Procedures. Home Questions Tags Users Unanswered.
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Beyond these ranges, ATIS broadcast may be received, but not necessarily satisfactorily. II, Chapter 3, 3.
All fire rescue services units at uncontrolled aerodromes monitor and transmit on frequency The requirements for the carriage of radio equipment are contained in section GEN 1. Are airline ICAO codes unique? The misuse of this frequency will cause interference to users at other aerodroms. There is no right or wrong, I was only asking. During flight, Pilots shall continuously guard the emergency channel Pilots are urgently requested to refrain from using it on the air.
In your example, Tiger Airways Singapore only exists as a single airline in 85855 Non-emergency transmission on these frequencies is strictly prohibited.