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Dual VHF frequencies are used for the approach. When handed off to
Tower frequency the pilots will maintain listening watch on both
frequencies. DO NOT EXPECT to be told when to monitor the monitor
only frequency! When assigned Tower frequency dial in the normal tower
frequency and talk and listen as normal on this frequency. On the number
two radio put in the monitor only frequency and select to listen only, not to
transmit on this frequency. This means that you are listening to two
different frequencies while you are talking to tower. If the tower frequency
gets blocked by a stuck mike or whatever you can still hear commands
from the PRM controller.
A breakout is similar to a go-around but must be followed immediately. A
breakout command will begin “Traffic Alert” followed by instructions. All
breakouts must be hand flown. Breakouts may be used for a climb or a
descent and will normally include an immediate turn.
If an RA is received on TCAS during a PRM follow the RA as normal
(Autopilot off, Flight Directors off). However if during the RA the controller
gives a turn follow the controllers command since the TCAS cannot give
steering commands.
US Airways Airbus A319, A320, A321 Notes
96
PRM Climb Breakout:
“Traffic Alert”
Captain (PF) First Officer (PM)
On “Breakout” climb command from
ATC:
“Breakout TOGA”
Autopilot off
Thrust to TOGA
Turn to new heading
Establish climb
Select Thrust Levers back to
Climb when able
Set and select heading on FCU
Set and select altitude on FCU
If RA received turn off Flight
Directors
PRM Descend Breakout:
“Traffic Alert”
Captain (PF) First Officer (PM)
On “Breakout” descend command from
ATC:
“Breakout”
Autopilot off
Verify thrust in Climb Detent
Turn to new heading
Establish descent (not to exceed
1000 fpm)
Set and select heading on FCU
Set altitude on FCU (don’t
select)
If RA received turn off Flight
Directors
US Airways Airbus A319, A320, A321 Notes
97
RNAV (LNAV- VNAV) Approaches
All non-precision approaches must be flown with autopilot and flight
director unless no ILS is available and #2 autopilot has failed, then a
manual non-precision approach is permitted.
Non-precision approaches are to use only the #2 autopilot
Only use approach from database
Do not manually build approach
RNAV approaches that are listed as LVAV-VNAV are designed to provide
vertical guidance and will utilize a DA(H).
When cleared for the RNAV approach press the APPR pb on FCU. Do NOT
select the LS pb! LS pb will disable the RNAV indications and flash amber
V/DEV on the PFD.
Enter 0.3 for required accuracy on PROG page (make sure the new value shows
on both sides). This lowers the FMGC “tolerance” from an enroute value to an
approach value. RNAV approach must have a HIGH nav accuracy showing with
0.3 nm value on the PROG page before beginning the approach to ensure that
the FMGC accurate enough for an RNAV approach. Less than required accuracy
will create a NAV ACCURACY DOWNGRADE message on MCDU. You may
also get a GPS PRIMARY LOST message which indicates that the GPS signal
from an MMR has been lost. If you get either message you must select the
autopilot on the side of the operative FMGC. This will allow you to continue the
RNAV approach. If both FMGC’s display an error message or you get an
FM/GPS POS DISAGREE ECAM you must go around.
Ensure HIGH is showing on PROG for nav accuracy. Ensure the “hockey stick”
(descent arrow symbol) is visible on ND for start of descent. Ensure APP NAV
and FINAL are showing on FMA. Remember “High Hockey Finals”
Note: vertical guidance from F/D and “brick”, lateral guidance from F/D and ND.
3-2-1 – plan to extend landing gear at 3 miles from FAF, extend flaps 3 at 2
miles from FAF and extend flaps FULL at 1 mile from FAF. At start of descent
ensure that missed approach altitude is set. Ensure FINAL is now showing on
FMA. When visual on runway is acquired turn off autopilot (at least by MDA). The
autopilot will automatically disconnect at DA minus 40 ft. if not off sooner.
Note: PM makes 100 above and minimums calls. All other auto callouts available.
When the autocallout makes the 500 ft. call the PM should not make the normal
Ref + and sink calls as it is commonly very close to the minimums call and can
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