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时间:2010-11-04 12:20来源:蓝天飞行翻译 作者:admin
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14 = Weight at END OF HOLDING = 5 6 • 7
15 TRIP FUEL (1) - (2) 1 3 • 2 / / / / / / / / / / / / / / /
16 - "En Route" Reserve - 0 • 7
17 (3) ZERO FUEL WEIGHT = 5 6 • 0
18 - OPERATING WEIGHT EMPTY - 4 1 • 3
19 = Max Allowable Payload = 1 4 • 7
BLOCK FUEL CALCULATION
20 Required Fuel (1) - (3) ◂ 1 6 • 1
21 + Taxi + 0 • 2
22 = Block Fuel = 1 6 • 3
FLIGHT TIME CALCULATION (H. MIN)
23 Time from integrated Cruise Tables ◂ 4 • 9 9
24 + CLIMB Correction + 0 • 0 5
25 + DESCENT Correction (including 6 min IFR) + 0 • 1 0
26 = Flight Time = 5 • 1 4
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PERFORMANCE
FLIGHT PLANNING
FLIGHT PREPARATION - CALCULATION TABLES
A318/A319/A320/A321 FLEET PER-FPL-FLP-CAT P 32/42
FCOM 19 AUG 10
Note: Line 3 : temperature correction :
0.015 (kg/°C/NM) × ◂ISA (°C) × air distance (NM)
Line 6 : TO altitude correction :
0.5 (kg/1 000 kg/1 000 ft) × TOW (1 000 kg) × airport elevation (1 000 ft).
Line 10 : Check that landing weight at destination is lower than maximum landing
weight.
Line 17 : Check that the zero fuel weight is lower than maximum zero fuel weight.
Line 22 : Check that the block fuel value is lower than maximum tank capacity.
EXAMPLE
Applicable to:
DATA
‐ TO weight : 72 000 kg
‐ Ground distance to destination : 2 000 nm
‐ Wind : –50 kt (head wind)
‐ Selected initial FL : 350
‐ Mach number : M .78
‐ Temperature : ISA +10
DETERMINATION OF CRUISE FUEL AND TIME
A : Enter the chosen flight Mach number, flight level, ground distance to be covered and
forecast windspeed in the calculation table (See CALCULATION TABLE).
Calculate the air distance (Refer to PER-OPD-CON-AEO M.78)
here : M .78, 50 kt head wind, 2 000 nm ground distance
→􀀃􀁄hq􀀃chrs􀁄mbd􀀃9􀀃1􀀃137􀀃ml
CRUISE TABLE FL350
B : Read from integrated cruise table (M .78, FL 350) the values for time and distance for
a weight of 72 000 kg (Refer to PER-FPL-FLP-ICR-20 INTEGRATED CRUISE - M.78
FL350) :
→􀀃chrs􀁄mbd􀀃9􀀃5􀀃5/0􀀃ml􀀃→􀀃shld􀀃9􀀃770􀀃lhm
C : Read from Refer to PER-FPL-FLP-ALT-10 CRUISE LEVEL CHARTS the value for the
noshltl􀀃􀁄hqbq􀁄es􀀃vdhfgs􀀃sn􀀃oqnbddc􀀃sn􀀃E􀀯􀀃28/􀀃→􀀃51􀀃///􀀃􀁎f
D : Enter integrated cruise table (M .78, FL 350) and read the values for a weight of
62 000 kg (begin of first step climb)
→􀀃chrs􀁄mbd􀀃9􀀃3􀀃623􀀃ml􀀃→􀀃shld􀀃9􀀃521􀀃lhm
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PERFORMANCE
FLIGHT PLANNING
FLIGHT PREPARATION - CALCULATION TABLES
A318/A319/A320/A321 FLEET PER-FPL-FLP-CAT P 33/42
FCOM 19 AUG 10
E : Calculate the values for the first cruise segment :
Fuel : 72 000 – 62 000 = 10 000 kg
Distance : 6 601 – 4 734 = 1 867 nm
Time : 881 – 632 = 249 min
Remaining distance : 2 248 – 1 867 = 381 nm
CRUISE TABLE FL390
F : Read from integrated cruise table (M .78, FL 390) the values for time and distance for
the weight of 62 000 kg (Refer to PER-FPL-FLP-ICR-20 INTEGRATED CRUISE - M.78
FL390)
→􀀃chrs􀁄mbd􀀃9􀀃4􀀃028􀀃ml􀀃→􀀃shld􀀃9􀀃578􀀃lhm
G : Subtract remaining distance : 5 139 – 381 = 4 758 nm
H : Interpolate in integrated cruise table (M .78, FL 390) the weight and time values
corresponding to the distance of 4 758 nm
→􀀃vdhfgs􀀃9􀀃5/􀀃011􀀃􀁎f􀀃→􀀃shld􀀃9􀀃528 min
I : Calculate values for the second cruise segment :
Fuel : 62 000 – 60 122 = 1 878 kg
Distance : 5 139 – 4 758 = 381 nm
Time : 689-638 = 51 min
Crosscheck that remaining air distance equals zero.
J : Fill in the final table with weight overhead departure (72 000 kg) and weight overhead
destination (60 122 kg).
K : Calculate total values :
Fuel : 72 000 – 60 122 = 11 878 kg
Time : 249 + 51 = 300 min = 5 h
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PERFORMANCE
FLIGHT PLANNING
FLIGHT PREPARATION - CALCULATION TABLES
A318/A319/A320/A321 FLEET PER-FPL-FLP-CAT P 34/42
 
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