Section 10. Arrival Procedures and Separation
3-10-1 Landing Information
Provide current landing information, as appropriate, to arriving
aircraft. Landing information contained in the ATIS broadcast may be omitted if
the pilot states the appropriate ATIS code. Runway, wind, and altimeter may be
omitted if a pilot uses the phrase "have numbers." Issue landing information by
including the following:
NOTE - Pilot use of "have numbers" does not indicate receipt of the ATIS
broadcast. a. Specific traffic pattern information (may be omitted if
the aircraft is to circle the airport to the left).
PHRASEOLOGY - ENTER LEFT/RIGHT BASE. STRAIGHT-IN. MAKE
STRAIGHT-IN. STRAIGHT-IN APPROVED. RIGHT TRAFFIC. MAKE RIGHT
TRAFFIC. RIGHT TRAFFIC APPROVED. CONTINUE.
b. Runway in use. c. Surface wind. d. Altimeter
setting.
REFERENCE - FAAO 7110.65, Current Settings, paragraph 2-7-1.
e. Any supplementary information f. Clearance to land.
g. Requests for additional position reports. Use prominent
geographical fixes which can be easily recognized from the air, preferably those
depicted on sectional charts. This does not preclude the use of the legs of the
traffic pattern as reporting points.
NOTE - At some locations, VFR checkpoints are depicted on Sectional
Aeronautical and Terminal Area Charts. In selecting geographical fixes, depicted
VFR checkpoints are preferred unless the pilot exhibits a familiarity with the
local area.
h. Ceiling and visibility if either is below basic VFR minima.
i. Low level windshear advisories when available.
REFERENCE - FAAO 7110.65, Low Level Windshear Advisories, paragraph
3-1-8. j. Issue braking action for the runway in use as received from
pilots or the airport management when Braking Action Advisories are in effect.
REFERENCE - FAAO 7110.65, Braking Action Advisories, paragraph 3-3-5.
3-10-2 Forwarding Approach Information by Nonapproach
Control Facilities
a. Forward the following, as appropriate, to the control facility
having IFR jurisdiction in your area. You may eliminate those items that,
because of local conditions or situations, are fully covered in a letter of
agreement or a facility directive.
1. When you clear an arriving aircraft for a visual approach.
REFERENCE - FAAO 7110.65, Visual Approach, paragraph 7-4-1. 2.
Aircraft arriving time. 3. Cancellation of IFR flight plan.
4. Information on a missed approach, unreported, or overdue aircraft.
5. Runway in use. 6. Weather as required.
REFERENCE - FAAO 7110.65, Reporting Weather Conditions, paragraph 2-6-6.
b. When the weather is below 1,000 feet or 3 miles or the highest
circling minimums, whichever is greater, issue current weather to aircraft
executing an instrument approach if it changes from that on the ATIS or that
previously forwarded to the center/approach control.
3-10-3 Same Runway Separation
{New-98-3 Revised February 26, 1998}
a. Separate an arriving aircraft from another aircraft using the same
runway by ensuring that the arriving aircraft does not cross the landing
threshold until one of the following conditions exists or unless authorized in
paragraph 3-10-10, Altitude Restricted Low Approach.
1. The other aircraft has landed and is clear of the runway. Between
sunrise and sunset, if you can determine distances by reference to suitable
landmarks and the other aircraft has landed, it need not be clear of the runway
if the following minimum distance from the landing threshold exists: (See Figure
3-10-1)
REFERENCE - P/CG TERM - Clear of the Runway.
(a) When a Category I aircraft is
landing behind a Category I or II - 3,000 feet. (See Figure 3-10-2)
(b) When a Category II aircraft is
landing behind a Category I or II - 4,500 feet. (See Figure 3-10-3)
2. The other aircraft has departed and crossed the runway end. If you
can determine distances by reference to suitable landmarks and the other
aircraft is airborne, it need not have crossed the runway end if the following
minimum distance from the landing threshold exists:
(a) Category I aircraft landing behind Category I or II - 3,000
feet. (b) Category II aircraft landing behind Category I or II
- 4,500 feet. (c) When either is a category III aircraft -
6,000 feet. (See Figure 3-10-4 and Figure 3-10-5)
3. When the succeeding aircraft is a
helicopter, visual separation may be applied in lieu of using distance minima.
WAKE TURBULENCE APPLICATION
{New-98-3 Revised February 26, 1998}
b. Issue wake turbulence cautionary advisories, and the position,
altitude if known, and direction of flight of the heavy jet/B757 to aircraft
landing behind a departing/arriving heavy jet/B757 on the same or parallel
runways separated by less than 2,500 feet.
REFERENCE - AC 90-23, Pilot Responsibility, paragraph 12. FAAO
7110.65, Altitude Restricted Low Approach, paragraph 3-10-10.
EXAMPLE - 1 - "Runway Two Seven Left cleared to land, caution wake
turbulence, heavy Boeing 747 departing Runway Two Seven Right." {New-98-3
Revised February 26, 1998} 2 - "Number two follow Boeing 757 on
two-mile final. Caution wake turbulence."
3-10-4 Intersecting Runway Separation
a. Separate an arriving aircraft using one runway from another aircraft
using an intersecting runway or a nonintersecting runway when the flight paths
intersect by ensuring that the arriving aircraft does not cross the landing
threshold or flight path of the other aircraft until one of the following
conditions exists: 1. The preceding aircraft has departed and passed
the intersection/flight path or is airborne and turning to avert any conflict.
(See Figure 3-10-6 and Figure 3-10-7)
2. A preceding arriving aircraft is clear of the landing runway,
completed landing roll and will hold short of the intersection/flight path, or
has passed the intersection/flight path. (See Figure 3-10-8 and Figure 3-10-9)
{New-98-3 Revised February 26, 1998}
b. USAF must secure major command approval prior to conducting Land and
Hold Short Operations (LAHSO). An aircraft may be authorized to takeoff from one
runway while another aircraft lands simultaneously on an intersecting runway or
an aircraft lands on one runway while another aircraft lands simultaneously on
an intersecting runway, or an aircraft lands to hold short of an intersecting
taxiway or some other predetermined point such as an approach/departure flight
path using procedures specified in FAAO 7110.114, Land and Hold Short
Operations. The procedure shall be approved by the air traffic manager and be in
accordance with a facility directive. The following conditions apply:
NOTE - Application of these procedures does not relieve controllers from
the responsibility of providing other appropriate separation contained in this
Order.
{New-98-3 Revised February 26, 1998}
REFERENCE - FAAO 7210.3, Land and Hold Short Operations
(LAHSO), paragraph 10-3-7.
1. A simultaneous takeoff and landing operation shall only be
conducted in VFR conditions. {New-98-3 Revised February 26, 1998}
2. Instruct the landing aircraft to hold short of the intersecting runway being
used by the aircraft taking off. In the case of simultaneous landings and no
operational benefit is lost, restrict the aircraft of the lesser weight category
(if known). LAHSO clearances shall only be issued to aircraft that are listed in
the LAHSO Information Management Systems (LIMS) and/or FAAO 7110.114, Land and
Hold Short Operations, Appendix 1, whose Available Landing Distance (ALD) does
not exceed the landing distance requirement for the runway condition WET or DRY.
{New-98-3 Revised February 26, 1998}
PHRASEOLOGY - HOLD SHORT OF RUNWAY (runway number),
(traffic, type aircraft or other information).
NOTE - Pilots who prefer to use the full length of the runway or a runway
different from that specified are expected to advise ATC prior to landing.
3. Issue traffic information to both aircraft involved and obtain an
acknowledgment from each. Request a readback of hold short instructions when
they are not received from the pilot of the restricted aircraft.
{New-98-3 Revised February 26, 1998}
EXAMPLE - 1 - "Runway one eight cleared to land, hold short
of runway one four left, traffic, (type aircraft) landing runway
one four left." (when pilot of restricted
aircraft responds with only acknowledgment): "Runway one four
left cleared to land, traffic, (type aircraft) landing runway one eight will
hold short of the intersection." "Read back
hold short instructions." 2 - "Runway three six cleared to land, hold
short of runway three three, traffic, (type aircraft) departing runway
three three." "Traffic, (type aircraft)
landing runway three six will hold short of the intersection, runway three three
cleared for takeoff." 4. Issue the measured
distance from the landing threshold to the hold short point rounded "down" to
the nearest 50-foot increment if requested by either aircraft.
EXAMPLE - "Five thousand fifty feet available." 5. The
conditions in subparagraphs b2, 3, and 4 shall be met in sufficient time for the
pilots to take other action, if desired, and no later than the time landing
clearance is issued.
{New-98-3 Revised February 26, 1998}
6. Land and Hold Short runways must be free of any contamination as
described in FAAO 7110.114, Land and Hold Short Operations, with no reports that
braking action is less than good. 7. There is no tailwind for the
landing aircraft restricted to hold short of the intersection. The wind may be
described as "calm" when appropriate.
REFERENCE - FAAO 7110.65, Calm Wind Conditions, paragraph 2-6-5.
{New-98-3 Revised February 26, 1998} 8. The aircraft required
landing distances (WET) and (DRY) are listed in the LIMS database and/or FAAO
7110.114, Land and Hold Short Operations, Appendix 1. {New-98-3 Revised
February 26, 1998} 9. STOL aircraft operations are in accordance with
a letter of agreement with the aircraft operator/pilot, or the pilot confirms
that it is a STOL aircraft.
WAKE TURBULENCE APPLICATION
{New-98-3 Revised February 26, 1998}
c. Separate IFR/VFR aircraft landing behind a departing heavy jet/B757
on a crossing runway if the arrival will fly through the airborne path of the
departure - 2 minutes or the appropriate radar separation minima. (See Figure
3-10-10.)
{New-98-3 Revised February 26, 1998}
d. Issue wake turbulence cautionary advisories, the position, altitude
if known, and direction of flight of the heavy jet/B757 to:
REFERENCE - AC 90-23, Pilot Responsibility, paragraph 12.
{New-98-3 Revised February 26, 1998}
1. IFR/VFR aircraft landing on crossing runways behind a departing
heavy jet/B757; if the arrival flight path will cross the takeoff path behind
the heavy jet/B757 and behind the heavy jet/B757 rotation point. (See Figure
3-10-11.)
EXAMPLE - "Runway Niner cleared to land.
Caution wake turbulence, heavy C141 departing Runway One Five."
{New-98-3 Revised February 26, 1998}
2. VFR aircraft landing on a crossing runway behind an arriving heavy
jet/B-757 if the arrival flight path will cross. (See Figure 3-10-12.)
EXAMPLE - "Runway Niner cleared to land. Caution wake turbulence, Boeing
757 landing Runway Three Six."
REFERENCE - FAAO 7110.65, Approaches to Multiple Runways, paragraph
7-4-4.
3-10-5 Landing Clearance
{New-98-3 Revised February 26, 1998}
a. Issue landing clearance. Restate the landing runway whenever more
than one runway is active, or an instrument approach is being conducted to a
closed runway.
PHRASEOLOGY - CLEARED TO LAND, or RUNWAY
(designator) CLEARED TO LAND.
b. "USN NOT APPLICABLE." Inform the closest aircraft that is cleared to
land, touch-and-go, stop-and-go, or unrestricted low approaches when there is
traffic holding on the same runway.
EXAMPLE - "Delta one, cleared to land. Traffic holding in position."
or "Delta one, runway one eight, cleared to land. Traffic
holding in position."
c. USA/USAF/USN. Issue surface wind when clearing an aircraft to land,
touch-and-go, stop-and-go, low approach, or the option. Restate the landing
runway whenever there is a possibility of a conflict with another aircraft which
is using or is planning to use another runway.
PHRASEOLOGY - WIND (surface wind direction and velocity), CLEARED TO
LAND, or WIND (surface wind direction and velocity), RUNWAY
(designator) CLEARED TO LAND.
NOTE - A clearance to land means that appropriate separation on the
landing runway will be ensured. A landing clearance does not relieve the pilot
from compliance with any previously issued restriction.
3-10-6 Anticipating Separation
Landing clearance to a succeeding aircraft in a landing sequence need
not be withheld if you observe the positions of the aircraft and determine that
prescribed runway separation will exist when the aircraft cross the landing
threshold. Issue traffic information to the succeeding aircraft if not
previously reported.
EXAMPLE - "Delta Forty-two cleared to land. Traffic is U.S. Air MD-80
over approach lights."
REFERENCE - FAAO 7110.65, Closed/Unsafe Runway Information, paragraph
3-3-2.
3-10-7 Landing Clearance Without Visual Observation
When an arriving aircraft reports at a position where he should be seen
but has not been visually observed, advise the aircraft as a part of the landing
clearance that it is not in sight and restate the landing runway.
PHRASEOLOGY - NOT IN SIGHT, RUNWAY (number) CLEARED TO LAND.
NOTE - Aircraft observance on the BRITE/DBRITE radar display satisfies
the visually observed requirement.
3-10-8 Withholding Landing Clearance
Do not withhold a landing clearance indefinitely even though it appears
a violation of Title 14 of the Code of Federal Regulations has been committed.
The apparent violation might be the result of an emergency situation. In any
event, assist the pilot to the extent possible.
3-10-9 Runway Exiting
a. Instruct aircraft where to turn-off the runway after landing, when
appropriate, and advise the aircraft to hold short of a runway or taxiway if
required for traffic.
PHRASEOLOGY - TURN LEFT/RIGHT (turning point), or IF ABLE, TURN
LEFT/RIGHT (turning point). and if required HOLD SHORT OF
(runway).
NOTE - Runway exiting or taxi instructions should not normally be issued
to an aircraft prior to, or immediately after, touchdown. b. Taxi
instructions shall be provided to the aircraft by the local controller when:
1. Compliance with air traffic control (ATC) instructions will be
required before the aircraft can change to ground control, or 2. The
aircraft will be required to enter a taxiway/runway/ramp area, other than the
one used to exit the landing runway, in order to taxi clear of the landing
runway.
EXAMPLE - "U.S. Air Ten Forty Two, turn right next taxiway, cross Taxiway
Bravo, hold short of Taxiway Charlie, contact ground point seven."
NOTE - 1 - An aircraft is expected to taxi clear of the runway unless
otherwise directed by ATC. In the absence of ATC instructions, an aircraft
should taxi clear of the landing runway even if that requires the aircraft to
protrude into or enter another taxiway/runway/ramp area. This does not authorize
an aircraft to cross a subsequent taxiway/runway/ramp after clearing the landing
runway. 2 - The pilot is responsible for ascertaining when the aircraft is
clear of the runway. c. Ground control and local control shall protect
a taxiway/runway/ramp intersection if an aircraft is required to enter that
intersection to clear the landing runway.
{New-98-3 Revised February 26, 1998}
REFERENCE - FAAO 7210.3, Use of Active Runways, paragraph
10-1-7. d. Request a readback of runway hold short instructions when
not received from the pilot.
EXAMPLE - "American Four Ninety Two, turn left at taxiway Charlie, hold
short of Runway 27 Right. "American Four Ninety Two, Roger." "American
Four Ninety Two, read back hold instructions."
NOTE - Readback hold instructions phraseology may be initiated for any
point on a movement area when the controller believes the readback is necessary.
3-10-10 Altitude Restricted Low Approach
A low approach with an altitude restriction of not less than 500 feet
above the airport may be authorized except over an aircraft in takeoff position
or a departure aircraft. Do not clear aircraft for restricted altitude low
approaches over personnel unless airport authorities have advised these
personnel that the approaches will be conducted. Advise the approaching aircraft
of the location of applicable ground traffic, personnel, or equipment.
NOTE - 1 - The 500 feet restriction is a minimum. Higher altitudes should
be used when warranted. For example, 1,000 feet is more appropriate for heavy
aircraft operating over unprotected personnel or small aircraft on or near the
runway. 2 - This authorization includes altitude restricted low approaches
over preceding landing or taxiing aircraft. Restricted low approaches are not
authorized over aircraft in takeoff position or departing aircraft.
PHRASEOLOGY - CLEARED LOW APPROACH AT OR ABOVE (altitude). TRAFFIC
(description and location).
REFERENCE - FAAO 7110.65, Vehicles/Equipment/Personnel on Runways,
paragraph 3-1-5. FAAO 7110.65, Traffic Information, paragraph 3-1-6.
FAAO 7110.65, Light Signals, paragraph 3-2-1. FAAO 7110.65, Timely
Information, paragraph 3-3-3. FAAO 7110.65, Takeoff Position Hold, paragraph
3-9-4. FAAO 7110.65, Same Runway Separation, paragraph 3-10-3.
3-10-11 Closed Traffic
Approve/disapprove pilot requests to remain in closed traffic for
successive operations subject to local traffic conditions. PHRASEOLOGY -
LEFT/RIGHT (if required) CLOSED TRAFFIC APPROVED. REPORT (position if
required), or UNABLE CLOSED TRAFFIC, (additional
information as required). NOTE - Segregated traffic patterns for
helicopters to runways and other areas may be established by letter of agreement
or other local operating procedures.
REFERENCE - FAAO 7110.65, Runway Proximity, paragraph 3-7-4. FAAO
7110.65, Takeoff Position Hold, paragraph 3-9-4. FAAO 7110.65, Same Runway
Separation, paragraph 3-10-3.
3-10-12 Overhead Maneuver
Issue the following to arriving aircraft that will conduct an overhead
maneuver: a. Pattern altitude and direction of traffic. Omit either or
both if standard or when you know the pilot is familiar with a nonstandard
procedure.
PHRASEOLOGY - PATTERN ALTITUDE (altitude). RIGHT TURNS. b.
Request for report on initial approach.
PHRASEOLOGY - REPORT INITIAL. c. "Break" information and
request for pilot report. Specify the point of "break" only if nonstandard.
Request the pilot to report "break" if required for traffic or other reasons.
PHRASEOLOGY - BREAK AT (specified point). REPORT BREAK.
d. Overhead maneuver patterns are developed at airports where aircraft
have an operational need to conduct the maneuver. An aircraft conducting an
overhead maneuver is on Visual Flight Rules (VFR) and the IFR flight plan is
canceled when the aircraft reaches the "initial point" on the initial approach
portion of the maneuver. The existence of a standard overhead maneuver pattern
does not eliminate the possible requirement for an aircraft to conform to
conventional rectangular patterns if an overhead maneuver cannot be approved.
NOTE - Aircraft operating to an airport without a functioning control
tower must initiate cancellation of the IFR flight plan prior to executing the
overhead maneuver or after landing.
EXAMPLE - "Air Force Three Six Eight, Runway Six, wind zero seven zero at
eight, pattern altitude six thousand, report initial." "Air Force Three Six
Eight, break at midfield, report break" "Air Force Three Six Eight, cleared
to land." "Alfa Kilo Two Two, Runway Three One, wind three three zero at one
four, right turns, report initial." "Alfa Kilo Two Two, report break."
"Alfa Kilo Two Two, cleared to land."
e. Timely and positive controller action is required to prevent a
conflict when an overhead pattern could extend into the path of a departing or a
missed approach aircraft. Local procedures and/or coordination requirements
should be set forth in an appropriate Letter of Agreement, facility directive,
base flying manual etc., when the frequency of occurrence warrants.
3-10-13 Simulated Flameout (SFO) Approaches / Practice
Precautionary Approaches.
a. Authorize military aircraft to make SFO/practice precautionary
approaches if the following conditions are met: 1. A letter of
agreement or local operating procedure is in effect between the military flying
organization and affected ATC facility. (a) Include specific
coordination, execution and approval procedures or the operation.
(b) The exchange or issuance of traffic information as agreed
to in any interfacility letter of agreement is accomplished.
(c) Include a statement in the procedure that clarifies at which points SFO's
may / may not be terminated. (See Figure 3-10-14). 2. Traffic
information regarding aircraft in radio communication with or visible to tower
controllers which are operating within or adjacent to the flameout maneuvering
area is provided to the SFO aircraft and other concerned aircraft. 3.
The high-key altitude or practice precautionary approach maneuvering altitudes
of the aircraft concerned are obtained prior to approving the approach. (See
Figure 3-10-14).
NOTE - 1 - Practice precautionary / flameout approaches are
authorized only for specific aircraft. Precautionary approaches, however, might
be made by any aircraft when engine failure is considered possible. The practice
precautionary approach maneuvering area / altitudes may not conform to the
standard flameout maneuvering area altitudes. 2 - Simulated flameout
approaches generally require high descent rates. Visibility ahead and beneath
the aircraft is greatly restricted. 3 - Pattern adjustments for aircraft
conducting SFO's may impact the effectiveness of SFO training.
REFERENCE - FAAO 7110.65, Low Approach and Touch-and-Go, paragraph
4-8-12. FAAO 7610.4, paragraph 9-37. b. For overhead simulated
flameout approaches: 1. Request a report at the entry point
PHRASEOLOGY REPORT (high or low) KEY (as appropriate) 2.
Request a report at low key.
PHRASEOLOGY - REPORT LOW KEY. 3. At low key, issue low
approach clearance or alternate instructions.
REFERENCE - FAAO 7110.65, Sequencing/Spacing Application, paragraph
3-8-1. FAAO 7110.65, In-Flight Emergencies Involving Military Fighter-Type
Aircraft, paragraph 10-1-7. FAAO 7610.4, paragraph 9-37 c. For
straight-in simulation flameout approaches: 1. Request a position
report from aircraft conducting straight-in SFO approaches.
PHRASEOLOGY - REPORT (distance) MILK SFO FINAL.
Figure 3-10-14 Simulated Flameout [1] FLAMEOUT
PATTERN
2. At the appropriate position on final
(normally no closer than 3 miles), issue low approach clearance or alternate
instructions. (See Figure 3-10-15).
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