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US Airways Airbus A319, A320, A321 Notes
113
500 RVR, you are limited to ¼ mile. Also, note required lighting and runway
markings for specified RVR. Currently down to as low as 500 RVR
Note: Captain must make takeoff if less than 1600 RVR or ¼ mi. visibility (due to
lack of reference if reject and change of control from Capt. to F/O) (FOM 5.7.1)
US Airways Airbus A319, A320, A321 Notes
114
Takeoff Alternate (FOM 10.5.7, QRH OPS DATA)
Declare a takeoff alternate anytime weather conditions at the departure airport
are below CAT I landing minimum. Airbus is allowed exception down to CAT IIIA
minimums if available and useable at departure airport. Takeoff alternate must
be within 1 hr. from departure airport with one-engine inoperative. For planning
purposes use:
Type
Aircraft
Ave.
KIAS
Distance
NM
Fuel Flow
lbs./hr.
Assumed
Altitude
A319 320 373 6,900 11,000
A320 320 368 6,900 10,000
A321 320 373 8,200 11,000
Overwater Operations (FOM 1.4.3)
Overwater operations in non-EOW (Extended Overwater) aircraft are allowed up
to 162 nm offshore south of 35o North latitude and 100 nm offshore north of 35o
North latitude. This can be seen on the North Atlantic planning chart. Flight
Attendants should be notified to brief pax for overwater. All US Airways aircraft
are equipped with life vests. Dispatch is responsible to file the appropriate route.
The captain is responsible to remain within 162/100 nm. However, deviations are
allowed due to weather or emergencies.
Headsets / Boom Mikes (FOM 4.10.13, 4.10.14)
Headsets and Boom Mikes must be worn below 18,000 ft.
Oxygen (FOM 1.7.11)
When one pilot leaves their station the remaining pilot must wear an oxygen
mask when above FL250. Both pilots must wear oxygen anytime cabin altitude
exceeds 10,000’.
Max Holding Speeds and Leg Timing (FOM 2.4.3)
Through 6000 ft. 200 KIAS, 1 min.
Above 6,000 through 14,000 ft. 230 KIAS (210 KIAS where published), 1 min.
Above 14,000 ft. 265 KIAS, 1 min. and 30 secs.
Standard pattern – right hand turns
Non-Standard pattern – left hand turns
US Airways Airbus A319, A320, A321 Notes
115
Minimum Safe Altitudes (FOM 1.7.7)
In terminal area: MSA, within 25 nm of defined navaid: On approach chart
Enroute: MEA, Airway centerline, number on airway: 10,000
Enroute: MOCA, 4 nm of airway centerline, number with “T”: 4,000T
Off Route: Route MORA, 10 nm of airway centerline, number with “a”: 3200a
Off Route: Grid MORA, within defined grid sector, number near center of grid
Destination Weather (FOM 10.5.5)
Destination weather must be at or above the lowest authorized landing minima,
compatible with aircraft type, at ETA.
Weather Below Minimums
You may not begin an approach (pass the FAF or begin final approach segment
on approach without FAF) with out reported visibility (RVR) at or above the
minimum visibility for that approach. If you are already on the final approach
segment and visibility is reported less than required for that approach, you may
continue the approach but you may not go below landing minimums unless the
visibility is reported at or above the required minimum visibility.
US Airways Airbus A319, A320, A321 Notes
116
Alternates (FOM 7.5.4)
Alternate weather minima (AWM) apply for both destination and takeoff
alternates. Minima is based on straight in precision or non-precision approaches.
For airports with at least two appropriate approaches the approaches must be to
separate, suitable runways (can be opposite ends of same physical runway).
Note: IFR alternate weather minima are restrictive for dispatch (filing) purposes.
Once committed to an alternate airport, standard approach minima apply.
Facility Ceiling Visibility
1 nav aid CAT I HAT
+ 400 ft.
CAT I visibility min. + 1 sm
2 or more nav aids CAT I HAT of highest of
the two approaches +200
ft.
CAT I vis. mins. to highest
app. mins. + 1/2 sm
CAT II or III with 2 or more
nav aids
CAT II – 300 ft HAT
CAT III – 200 ft HAT
CAT II – RVR 4000 or ¾ sm
CAT III – RVR 1800 or ½ sm
Domestic alternate is required unless weather for destination at ETA + 1hr. is at
least:
 Ceiling: 2000 ft. above airport elevation
 Visibility: 3 sm.
Alternate weather must meet or exceed AWM for the planned approach at the
ETA. A second alternate will be filed if weather at both the destination and first
alternate is “marginal”.
Exemption 3585 (FOM 7.5.5)
　
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