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1. Issued a clearance permitting climb/descent
at pilot's discretion.
2. Cleared to CRUISE (altitude). However, do
not use Mode C to effect separation with an aircraft
on a cruise clearance.
NOTEAn
aircraft assigned a cruise clearance is assigned a block
of airspace from the minimum IFR altitude up to and
including the assigned cruising altitude, and climb/descent
within the block is at pilot's discretion. When the pilot
verbally reports leaving an altitude in descent, he/she may
not return to that altitude.
REFERENCEP/
CG Term- Cruise.
6-6-3. SEPARATION BY PILOTS
When pilots of aircraft in direct radio communication
with each other during climb and descent concur, you
may authorize the lower aircraft, if climbing, or the
upper aircraft, if descending, to maintain vertical
separation.
JO 7110.65S 2/14/08
6-6-2
2/14/08 JO 7110.65S
Timed Approaches 6-7-1
Section 7. Timed Approaches
6-7-1. APPLICATION
Timed approaches using either nonradar procedures
or radar vectors to the final approach course may be
used at airports served by a tower if the following
conditions are met:
NOTEThese
procedures require NAVAIDs and standard/special
instrument approach procedures or adequate radar
coverage which permit an aircraft to:
1. Hold at a fix located on the approach course or to be
radar vectored to the final approach course for a
straight‐in approach in accordance with the minima
specified in para 6-7-5, Interval Minima.
2. Proceed in the direction of the airport along the
approach course crossing the holding/approach fix at a
specified altitude if required.
3. Continue descent for an approach to destination
airport.
a. Direct communication is maintained with the
aircraft until the pilot is instructed to contact the
tower.
b. If more than one missed approach procedure is
available, none require course reversal.
c. If only one missed approach procedure is
available, the following conditions are met:
1. Course reversal is not required.
2. Reported ceiling and visibility are equal to or
greater than the highest prescribed circling minimums
for the instrument approach procedure in use.
NOTEDetermination
of whether or not an existing ceiling meets
minima is accomplished by comparing MDA (MSL) with
ceiling (AGL) plus the airport elevation.
REFERENCEFAAO
JO 7110.65, Para 6-7-2, Approach Sequence.
6-7-2. APPROACH SEQUENCE
When an aircraft passes the final approach fix
inbound (nonprecision approach) or the outer marker
or the fix used in lieu of the outer marker inbound
(precision approach), issue clearances for a succeeding
timed approach in accordance with the following:
REFERENCEFAAO
JO 7110.65, Para 5-9-5, Approach Separation Responsibility.
FAAO JO 7110.65, Para 6-7-4, Level Flight Restriction.
FAAO JO 7110.65, Para 6-7-7, Missed Approaches.
a. Clear the succeeding aircraft for approach, to
descend to the altitude vacated by the preceding
aircraft, and to leave the final approach fix inbound
(nonprecision approach) or the outer marker or the fix
used in lieu of the outer marker inbound (precision
approach) at a specified time; or when using radar to
sequence and position aircraft on the final approach
course, vector aircraft to cross the final approach
fix/outer marker or the fix used in lieu of the outer
marker in compliance with para 6-7-5, Interval
Minima.
FIG 6-7-1
Timed Approach Procedures
Using ILS and Longitudinal Separation Only
NOTEFIG
6-7-1 depicts the application of timed approach
procedures using an ILS and applying longitudinal
separation only. Using an interval of 2 minutes between
successive approaches, the #1 and #2 aircraft have already
passed the outer locator (LOM) on final approach, and the
#3 aircraft has been cleared for approach and to depart the
LOM 2 minutes after the #2 aircraft reported leaving the
LOM inbound on final approach. After aircraft in the
approach sequence depart the holding/approach fix
(LOM) inbound, vertical separation is no longer provided
and longitudinal separation is utilized.
REFERENCEFAAO
JO 7110.65, Para 5-9-2, Final Approach Course Interception.
JO 7110.65S 2/14/08
6-7-2 Timed Approaches
b. If an alternative missed approach procedure is
not available and weather conditions are less than
required by para 6-7-1, Application, subpara c, clear
the succeeding aircraft for an approach when the
preceding aircraft has landed or canceled its IFR
flight plan.
FIG 6-7-2
　
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