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GEN TOC ENR TOC AD TOC Index
ENR (EN ROUTE) A/L 45 effective 24 NOV 05
flown with visual reference to the ground or water for significant
portions of the route, and in the vicinity of the destination aerodrome.
21. RADIO COMMUNICATION AND NAVIGATION
REQUIREMENTS
21.1 Summary of Report and Broadcast Requirements
21.1.1 In this section:
a. ‘Report’ means a mandatory radio report from an aircraft to the
appropriate ATS unit.
b. ‘Broadcast’ means a radio broadcast from an aircraft on the appropriate
frequency to provide advisory traffic information to
other aircraft.
21.1.2 Except in special circumstances (eg, descent from CTA, formation
flights, SAR, police/security), pilots of aircraft are required to comply
with the radio communication requirements appropriate for the
‘Classes of Airspace – Services and Requirements’ table included
in ENR 1.4 Section 4.
21.1.3 In special circumstances, a pilot may request to change frequency
to meet operational report, broadcast, or communication requirements.
ATC will facilitate a pilot request for approval to leave a
control frequency to make such reports or broadcasts. When impracticable
to approve the frequency change at the time requested
due to control requirements, ATC will accommodate the request
as soon as possible. In determining when to make reports and
broadcasts, pilots should consider the possibility of delays in being
released from the ATC frequency. Requests for frequency change
should specify the expected duration when the change required is
not permanent.
21.1.4 Whenever flight rules are changed during flight (ie, VFR to IFR or
IFR to VFR), the pilot must report to ATS at the time the change
takes place.
21.1.5 When a pilot becomes aware that a previously notified position estimate
is more than two (2) minutes in error, the pilot must report
and, where necessary, broadcast a corrected estimate.
21.1.6 When a report from an IFR aircraft is made to FLIGHTWATCH on
HF, a broadcast on the appropriate MBZ frequency, CTAF or area
VHF is also required.
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ENR (EN ROUTE) A/L 45 effective 24 NOV 05
21.1.7 Reports of “CHANGING TO (location) MBZ (frequency)” or
“CHANGING TO (location) CTAF (frequency)” are required by IFR
pilots when inbound to an MBZ or CTAF area when the ATC frequency
will not, or cannot, be monitored.
21.1.8 Pilots of aircraft engaged in parachute operations must broadcast
their intentions on the appropriate area VHF, and/or MBZ frequency/
CTAF, two (2) minutes prior to parachutists exiting the aircraft.
In addition, when operations are conducted in controlled airspace,
including VFR PJE operations in Class E airspace, a
clearance to drop is required. Notification of clearance request
must be made at least five (5) minutes before the proposed exit.
21.1.9 Aircraft may maintain a listening watch on other than the Area VHF
for operations below 5,000FT in Class G airspace such as parachuting,
gliding, agricultural operations and circuit training or local
flights at non-controlled aerodromes outside a MBZ or CTAF area.
21.1.10 Gliders are encouraged, but not required, to monitor the Area VHF
when operating above 5,000FT in Classes E and G airspace.
21.1.11 Pilots of IFR flights operating outside controlled airspace who desire
to establish communication with a non-ATS station and who
will not be able to maintain a listening watch on the ATS frequency
must advise ATS of their further SAR requirements before making
the frequency change.
SUMMARY OF REPORTS AND BROADCASTS – ALL AIRCRAFT IN
CLASSES A, C & D AIRSPACE AND GAAP CTRs, AND IFR
AIRCRAFT IN CLASS E AIRSPACE
Situation FREQ to Use Remarks
Ready to Taxi
Note: At GAAP aerodromes, requirements
of para 29.4 apply.
ATC Report
Airborne/Departure at CTRs (except
GAAP)
ATC Report
Departure at a GAAP CTR
(IFR proceeding in Class G airspace)
ATS Report
Position report at prescribed points ATC Report
Arrival ATC Report (if
cancelling
SARWATCH)
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ENR (EN ROUTE) A/L 45 effective 24 NOV 05
SUMMARY OF REPORTS AND BROADCASTS – IFR AIRCRAFT
IN CLASS G AIRSPACE (Note: Requirements of para 56.7 apply)
Situation FREQ to Use Remarks
Taxiing ATS Report
Taxiing MBZ/CTAF Broadcast
Entering runway for take-off MBZ/CTAF Broadcast
Departure ATS Report
Reaching cruising level ATS Report
Position report at prescribed and
nominated points
ATS Report
Before changing level ATS Report
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