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OPERATING MANUAL
PERFORMANCE
TAKEOFF
TAKEOFF CHARTS - GENERAL (TEMPERATURE ENTRY)
A318/A319/A320/A321 FLEET PER-TOF-TOC-10-20 P 2/4
FCOM 19 AUG 10
The chart is given for 2 different configurations and 5 wind values per configuration. This allows the
crew to select for the given configuration either :
‐ the highest permissible takeoff weight, or, for a given weight,
‐ the highest flexible temperature.
If different configurations give equivalent performance, the crew should select the configuration
associated with the lowest takeoff speeds.
For each temperature value (and for a given configuration and wind), the chart provides the following
information :
The available limitation codes are :
‐ First segment : 1
‐ Second segment : 2
‐ Runway length : 3
‐ Obstacles : 4
‐ Tire speed : 5
‐ Brake energy : 6
‐ Maximum computation weight : 7
‐ Final takeoff : 8
‐ VMU : 9
CORRECTIONS DUE TO DIFFERENT TAKEOFF CONDITIONS
Applicable to: ,
, MSN,,
Each takeoff chart is computed for a given set of conditions (air conditioning, QNH, anti ice...). If the
actual takeoff conditions are different, the crew must apply corrections. Corrections are provided on
Refer to PER-TOF-TOD-24 EFFECT OF QNH AND BLEEDS .
Note: If the RTOW chart is based on the CG being at 25 %, the crew can find the takeoff
performance at a more forward CG by decreasing the takeoff weight by 1 000 kg (2 200 lb)
and increasing V1, VR and V2 by 1 kt.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PERFORMANCE
TAKEOFF
TAKEOFF CHARTS - GENERAL (TEMPERATURE ENTRY)
A318/A319/A320/A321 FLEET PER-TOF-TOC-10-20 P 3/4
FCOM 19 AUG 10
CORRECTIONS DUE TO DIFFERENT TAKEOFF CONDITIONS
Applicable to:
MSN,
Each takeoff chart is computed for a given set of conditions (air conditioning, QNH, anti ice...)
specified at the top of the chart. If the actual takeoff conditions are different, the crew must apply
corrections. Two types of corrections are available :
‐ Conservative corrections on Refer to PER-TOF-TOD-24 EFFECT OF QNH AND BLEEDS(to be
used when not provided on the chart).
‐ Corrections (less restrictive) listed on the chart, to be applied as explained below.
Note: If the RTOW chart is based on the CG being at 25 %, the crew can find the takeoff
performance at a more forward CG by decreasing the takeoff weight by 1 000 kg (2 200 lb)
and increasing V1, VR and V2 by 1 kt.
DESCRIPTION OF THE CORRECTIONS ON TAKEOFF CHART
Applicable to: ALL
The corrections are presented on 4 lines :
TVMC is a temperature value given per column. This is a fictitious value that indicates the
temperature above which the speeds are close to a VMC limitation or are VMC limited.
Note: The lower two lines may be shaded on certain chart formats.
MINIMUM SPEED
Applicable to: ALL
Minimum V1/VR/V2 due to VMC are provided on the bottom right side of the takeoff chart.
They are only applicable in case of speed corrections.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PERFORMANCE
TAKEOFF
TAKEOFF CHARTS - GENERAL (TEMPERATURE ENTRY)
A318/A319/A320/A321 FLEET PER-TOF-TOC-10-20 P 4/4
FCOM 19 AUG 10
These speeds are conservative. They may be slightly higher than V1/VR/V2 displayed on the takeoff
chart.
FLEX TEMPERATURE INDICATOR
Applicable to: ALL
On the temperature entry chart, the temperature column may display asterisks or have a gray band
to indicate temperature values above TMAX and which are flex temperature.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PERFORMANCE
TAKEOFF
TAKEOFF CHARTS - GENERAL (TEMPERATURE ENTRY)
A318/A319/A320/A321 FLEET PER-TOF-TOC-10-30 P 1/10
FCOM 19 AUG 10
ADDITIONAL INFORMATION
ONE ENGINE OUT CLIMB PROCEDURE
Applicable to: ALL
The performance given in the chart is consistent with the flight path specified for the aircraft with one
engine out and takes into account significant obstacles.
When the procedure to be followed is not the standard instrument departure, the chart describes a
specific procedure (EOSID).
When the specified procedure requires a turn, except if otherwise stated on the RTOW chart, the turn
should be performed with a maximum bank of 15 ° until the aircraft reaches 1 500 ft or until green
dot.
The acceleration height (or altitude) ensures that the net flight path clears the highest obstacle by
at least 35 ft when accelerating in level flight to green dot speed after an engine failure, in the most
adverse conditions.
TAKEOFF ON A WET RUNWAY
Applicable to: ALL
Takeoff charts computed for wet runway with a 15 ft screen height and/or use of reverse thrust may
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A320机组操作手册FLIGHT CREW OPERATING MANUAL 7(32)
