A330/A340机组操作手册 FLIGHT CREW OPERATING MANUAL FCOM 5(75)

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C : Read from Refer to PER-FPL-FLP-ALT-10 DEFINITIONS the value for the optimum aircraft
weight to proceed to FL 370
→􀀃215􀀃000􀀃kg􀀃
A330/A340 FLIGHT CREW
OPERATING MANUAL
PERFORMANCE
FLIGHT PLANNING
FLIGHT PREPARATION - CALCULATION TABLES
A330/A340 FLEET PER-FPL-FLP-CAT P 10/22
FCOM 19 AUG 10
D : Enter integrated cruise table and read the values for a weight of 215 000 kg (begin of first
step climb)
→􀀃distance􀀃:􀀃7􀀃005􀀃nm􀀃→􀀃time􀀃:􀀃936􀀃min.􀀃
E : : Calculate the values for the first cruise segment
Fuel : 240 000 – 215 000 = 25 000 kg
Distance : 8 718 – 7 005 = 1 713 nm
Time : 1 154 – 936 = 218 min
Remaining distance : 5 485 – 1 713 = 3 772 nm
CRUISE TABLE FL 370
F : Read from integrated cruise table (long range speed, FL 370) the values for time and
distance for the weight of 215 000 kg (Refer to PER-FPL-FLP-ICR-50 INTEGRATED
CRUISE - LR FL 370)
→􀀃distance􀀃:􀀃7􀀃420􀀃nm􀀃→􀀃time􀀃971􀀃min.􀀃
G : The optimum aircraft weight to proceed to FL 410 is 177 000 kg. Read from integrated
cruise table the values for time and distance for the weight of 177 000 kg.
→􀀃distance􀀃:􀀃4􀀃410􀀃nm􀀃→􀀃time􀀃:􀀃583􀀃min.􀀃
H : : Calculate the values for the second cruise segment
Fuel : 215 000 – 177 000 = 38 000 kg
Distance : 7 420 – 4 410 = 3 010 nm
Time : 971 – 583 = 388 min
Remaining distance : 3 772 – 3 010 = 762 nm
CRUISE TABLE FL 410
I : Proceed to final table ; enter distance and time values corresponding to an aircraft weight of
177 000 kg at FL 410 and long range speed (Refer to PER-FPL-FLP-ICR-50 INTEGRATED
CRUISE - LR FL 410).
→􀀃distance􀀃:􀀃4􀀃639􀀃nm􀀃→􀀃time􀀃:􀀃599􀀃min􀀃
J : Subtract remaining distance : 4 639 – 762 = 3 877 nm
K : Interpolate in integrated cruise table weight and time values corresponding to a distance of
3 877 nm (Refer to PER-FPL-FLP-ICR-50 INTEGRATED CRUISE - LR FL 410)
→􀀃weight􀀃:􀀃168􀀃400􀀃kg􀀃→􀀃time􀀃:􀀃501􀀃min􀀃
L : : Calculate values for last cruise segment :
Fuel : 177 000 – 168 400 = 8 600 kg
Distance : 4 639 – 3 877 = 762 nm
Time : 599 – 501 = 98 min
Crosscheck that remaining air distance equals zero.
A330/A340 FLIGHT CREW
OPERATING MANUAL
PERFORMANCE
FLIGHT PLANNING
FLIGHT PREPARATION - CALCULATION TABLES
A330/A340 FLEET PER-FPL-FLP-CAT P 11/22
FCOM 19 AUG 10
M : Fill in the final table with weight overhead departure (240 000 kg) and overhead destination
(168 400 kg).
N : : Calculate total values
Fuel : 240 000 – 168 400 = 71 600 kg
Time : 218 + 388 + 98 = 704 min = 11 h 44 min
A330/A340 FLIGHT CREW
OPERATING MANUAL
PERFORMANCE
FLIGHT PLANNING
FLIGHT PREPARATION - CALCULATION TABLES
A330/A340 FLEET PER-FPL-FLP-CAT P 12/22
FCOM 19 AUG 10
DATA
‐ TO weight : 240 000 kg
‐ Ground distance to destination 5 000 nm
‐ Wind : –40 kt (headwind)
‐ Selected first flight level : FL 330
A330/A340 FLIGHT CREW
OPERATING MANUAL
PERFORMANCE
FLIGHT PLANNING
FLIGHT PREPARATION - CALCULATION TABLES
A330/A340 FLEET PER-FPL-FLP-CAT P 13/22
FCOM 19 AUG 10
‐ Long range speed
‐ Temperature : ISA +10 along the whole flight profile
‐ Airport elevation : 1 500 ft
‐ Normal air conditioning
STEPS
1􀀃:􀀃Fill􀀃in􀀃Max􀀃TO􀀃weight􀀃→􀀃240􀀃000􀀃kg􀀃
2 : Enter the integrated cruise table corresponding to chosen FL with TO weight at brake
release point and calculate weight overhead destination (See CALCULATION TABLE)
Fill􀀃in􀀃→􀀃168􀀃400􀀃kg􀀃
3 : Apply temperature correction for given air distance
5 485 nm × 10 °C × 0.015 kg/°C/NM = 823 kg
4􀀃:􀀃Correction􀀃for􀀃air􀀃conditioning􀀃→􀀃here􀀃=􀀃0􀀃
5 : Subtract climb correction for chosen FL (Refer to PER-FPL-FLP-ICR-60 GENERAL)􀀃→􀀃
3 400 kg
6 : Add TO altitude correction 0.5 × 240 × 1.5 = 180 kg
　
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