When is it permissible to automatically change comms to tower frequency on an approach?
ENR 1.6 : 3.15
What does a steady green light signal mean to an aircraft in flight?
Authorised to land if pilot satisfied no collision risk exists.
ENR 1.5 : 13.1
A missed approach procedure is designed to provide a minimum obstacle clearance of:
100’ at a gradient of 2.5%.
ENR 1.5 : 1.10.1
What actions should the pilot take if in RVSM airspace and the primary altimeter systems disagree or diverge?
If the altimeters diverge by more than 200’:
ENR 1.1 : 40.4.5
For a sector 1 or sector 2 entry, what timing applies?
Both instances should respect limiting DME distances.
ENR 1.5 : 3.3.2 - 3.3.3
What is Mach Number Technique?
A term used to describe the method of clearing successive jet aircraft, operating along the same track, to maintain specified Mach numbers in order to maintain longitudinal separation.
ENR 2.2 : 1.2
What is required to conduct an ILS approach to the 800 m visibility minima?
ENR 1.5 : 4.7.3
What speed limits apply in class G airspace?
250 kts below 10,000’.
ENR 1.1 : 66.1
What requirements apply to the use of SLOP?
ENR 2.2 : 2.2
What distance-based wake separation minima applies to a MEDIUM following a SUPER?
7 nm.
ENR 1.4 : 9.2.3
Before entering RVSM airspace, what mandatory equipment must be operating normally?
ENR 1.1 : 40.3.1
What is the maximum speed permitted for Category E aircraft during the missed approach?
275 kts.
ENR 1.5 : 1.16.1
What is the maximum speed permitted for Category D aircraft during visual circling?
205 kts.
ENR 1.5 : 1.16.1
How is the circling area defined for each category of aircraft?
The circling area is created by drawing and joining arcs centred on the threshold of each usable runway. The arc distance is:
For Cat C: 4.2 nm
For Cat D: 5.28 nm
For Cat E: 6.94 nm
ENR 1.5 : 1.7.6
What steps should a pilot take in the event of a loss of communication?
ENR 1.1 : 21.2.8
What range of speeds is permitted for Category D aircraft during the intial and intermediate part of an approach?
185 - 250 kts.
ENR 1.5 : 1.16.1
If deviation from track is required to avoid weather and a revised ATC clearance cannot be obtained, what should a pilot do?
ENR 2.2 : 1.6.2
What navigation tolerances apply before ATC must be notified?
ENR 1.1 : 19.6.2
A missed approach must be executed if:
ENR 1.5 : 1.10.1
Descent below the MDA on a straight-in approach may only occur when:
ENR 1.5 : 1.8.2
With respect to RAIM, when must ATC be advised?
ENR 1.1 : 19.11.2
Within what time frame should an aircraft endeavour to cross a feeder fix when allocated a crossing time?
The aircraft should cross the fix at the specified time or up to 30 seconds early.
ENR 1.9 : 4.2.3
What separation minima apply for a landing aircraft?
The landing aircraft will not be permitted to cross the threshold of the runway until:
ENR 1.1 : 14.6.2
What does a flashing green light signal mean to an aircraft in flight?
Return for landing.
ENR 1.5 : 13.1