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ATR72-500 飞行性能参数
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ATR72-500 飞行性能参数

Standard configuration

68 seats

Engines Pratt & Whitney Canada

PW127F/M

Take-off   power

2,475 SHP

Take-off power - One engine

2,750 SHP

Max continuous

2,500 SHP

Max climb

2,192 SHP

Max   cruise

2,132 SHP

Propellers Hamilton Standard

568F

Blades,   diameter

6, 3.93 m - 12.9 ft

Weights


Max take-off weight (basic)

22,000 kg   - 48,501 lb

Max take-off weight (option 1)

22,500 kg   - 49,603 lb

Max take-off weight (option 2)

22,800 kg   - 50,265 lb

Max landing weight (basic)

21,850 kg   - 48,170 lb

Max landing weight (option)

22,350 kg   - 49,272 lb

Max zero fuel weight (basic)

20,000 kg   - 44,092 lb

Max zero fuel weight (option 1)

20,500 kg   - 45,194 lb

Max zero fuel weight (option 2)

20,800 kg   - 45,855 lb

Operational empty weight (Tech. Spec.)

12,950 kg   - 28,549 lb

Operational empty weight (Typical in-service)

13,600 kg   - 29,982 lb

Max   payload (at typical in-service OEW)

7,200 kg - 15,873 lb

Max fuel   load

5,000 kg - 11,023 lb

Airfield performance


Take-off   distance


u Basic - MTOW - ISA -   SL

1,224 m - 4,016 ft

u Option 1 - MTOW -   ISA - SL

1,289 m - 4,229 ft

u Option 2 - MTOW -   ISA - SL

1,333 m - 4,373 ft

u TOW for 300 Nm - Max   pax - SL - ISA

1,163 m - 3,816 ft

u TOW for 300 Nm - Max   pax - 3,000 ft - ISA +10

1,399 m - 4,590 ft

Take-off speed (V2 min @ MTOW)

115 KCAS

Landing field length (FAR25)


u Basic MLW - SL

1,048 m - 3,438 ft

u Option MLW - SL

1,067 m - 3,501 ft

u LW (max pax +   reserves) - SL

1,003 m - 3,291 ft

u Reference speed at   landing

113 KIAS

En-route performance


Optimum climb speed

170 KCAS

Rate of climb (ISA, SL, MTOW)

1,374   ft/min

Time to climb to FLI170

17.2 min

One engine net ceiling (95% MTOW, ISA +10)

10,000 ft

Max Cruise speed (95% MTOW - ISA - Optimum FL)

275 KTAS   - 510 km/h

Fuel flow at cruise speed

762 kg/hr   - 1,680 lb/h

Range with max pax

785 Nm

200 Nm Block Fuel

617 kg -   1,360 lb

200 Nm Block Time

55.0 min

300 Nm Block Fuel

858 kg -   1,892 lb

300 Nm Block Time

78.0 min


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