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• “Nine-hundred remaining”;
• “Six-hundred remaining”;
• “Three-hundred remaining”; and
• “One-hundred remaining”.
"1200 Remaining"
"900 Remaining"
"600 Remaining"
"300 Remaining"
"100 Remaining"
34L 16R
A9 A6
A7
A5 A4 A3 A2 A1
A A
B
11
29
34R 16L
G5 G4 G3 G2 G1
G6
G
D
D1
D2
D3
D4
A8
Example in metres:
Distance Remaining - Rejected Take-off Advisory in Metres
Note that message content is identical to that for the Landing
Roll-Out Distance Remaining Advisory.
060-4241-000 • Rev. E - December 2003
80 MK V & MK VII EGPWS Pilot Guide
This advisory is provided when:
• aircraft is between 750 feet and 300 feet Above Field Elevation
(AFE);
• aircraft is within approximately 3 nautical miles of the runway;
• aircraft lateral position is within approximately 200 feet, plus
runway width, from the runway centerline; and
• aircraft track is aligned within 20 degrees of runway heading.
All current EGPWS alerts have a higher priority than this RAAS advisory.
The Approaching Runway In-Air Advisory is suppressed
between 550 feet and 450 feet above runway elevation to allow
the normal 500-foot radio altitude call-out and/or crew procedures
without conflict. There is an option to select an alternative
suppression zone of 450 – 350 feet AFE to allow the 400-foot altitude
call-out in Airbus aircraft.
The advisory is not provided below 300 feet AFE. This reduces
potential distraction during high workload conditions.
Approaching Runway - In-Air Advisory
Safety data indicate that poor spatial awareness on approach (lining-
up and/or landing on the incorrect runway) is a significant
factor in runway incursions. The purpose of the Approaching
Runway In-Air Advisory is to provide the crew with awareness of
which runway the aircraft is tracking on final approach.
Approach to
Runway
060-4241-000 • Rev. E - December 2003
MK V & MK VII EGPWS Pilot Guide 81
Approach to
Runway
Continued
This advisory is annunciated once for each runway alignment
when the conditions noted above are satisfied. The advisory message
consists of the word “approaching” followed by the runway
identifier, for example, “Approaching three-four-left.” An aircraft
that is required to side-step to an alternative runway while on
short-final could potentially be provided with two Approaching
Runway Advisory messages; one call-out for the original runway
and another as the aircraft aligns with the second runway. The
advisory conditions above would have to be satisfied for each
runway call-out.
"Approaching Three-Four Left"
34L 16R
A9 A6
A7
A5 A4 A3 A2 A1
A A
B
11
29
34R 16L
G5 G4 G3 G2 G1
G6
G
D
D1
D2
D3
D4
A8
Example of Approaching Runway - In-Air Advisory
26 R
26 L
08 L
08 R
"Approaching
runways"
Example of “Approaching Runways” Advisory
For some approaches more than one runway could meet the
qualifying conditions above, e.g. two closely spaced runways with
headings that are within 20 degrees of each other. The message
“Approaching Runways” is provided in such cases.
Approaching Short Runway - In-Air Advisory
Safety data indicate that loss of position awareness on approach
is a factor in runway incursions – lining up and/or landing on the
wrong runway. In some cases the landing distance available (on
the incorrect runway) was less than that required.
060-4241-000 • Rev. E - December 2003
82 MK V & MK VII EGPWS Pilot Guide
Approach to
Runway
Continued
The purpose of the Approaching Short Runway - In-Air Advisory
is to provide the crew with awareness of which runway the aircraft
is tracking, and that the runway length available for landing
is less than a defined nominal landing runway length. The “nominal”
runway distance for landing is aircraft type specific and is
set by an operator. Note that it cannot be changed by the flight
crew.
This advisory is provided when the following conditions are met:
• all conditions for a routine Approaching In-Air Advisory are
satisfied (see previous section for details); and
• the aligned runway is shorter than a nominal landing runway
length.
　
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