Limites ATR 72

Basado en FCOM 19/08/26

Máxima altitud operativa

25.000’

Factores de carga de maniobra

Gear y flaps retraidos +2.5 g a -1 g

Gear y flaps extendidos +2 g a 0 g

Máximo número de pasajeros

74

Maximum Rapm Weight

23 170

Maximum Take Off Weight

23 000

Maximum Lading Weight

22 350

Maximum Zero Fuel Weight

21 000

Minimum Take Off Weight

13 500

Minimum Flight Weight

13 000

Vmo

250 kt

Mmo

0.55

Va

175 kt

Vfe

Flaps 15 - 185 kt

Flaps 30 - 150 kt

Vle

185 kt

Vlo

Extensión 170 kt

Retracción 160 kt

Tailwind

15 kt

Crosswind

35 kt

Rwy slope

+/- 2%

Atmospheric Icing Conditions

TAT at or below 7 degrees

On ground OAT at or below 5 degrees

Maximum differential pressure

6.35 psi

Maximum negative differential pressure

-0.5 psi

Maximum differential pressure for landing

0.35 psi

Maximum differential pressure for OVBD VALVE full open selection

1 psi

Maximum altitude for one bleed operation

20.000 ft

Takeoff with HIGH FLOW mode selected is

PROHIBITED

Minimum height for AP engagement after takeoff

100 ft

Single DC GEN operation:

In flight, if OAT exceeds ISA + 25

FL limited to FL200

En que aviones se coloca la TRU en el before taxi procedure

1312

1448

Holding with any flaps extended in icing conditions is

PROHIBITED except for single engine operations

Maximum wipers operating speed

160 kt

Cargo door operation maximum speed

45 kt

Sobretemperatura al encender

0 - 5s —> 950 ITT

5 - 20s —> 840 ITT

20s en adelante —> 800 ITT

Sobretorque por encima de

106.3% TQ

Operación por encima es ilimitada si NP está por debajo de 94%

Limites RTO

10 minutos

100% TQ

800 ITT

103.2% NH

104.2% NL

101% NP

55 - 65 oil press

0 - 125 oil temp

Limites Normal Takeoff

5 minutos (mayor con single engine operations)

90% TQ

XX ITT

101.9% NH

101.4% NL

101% NP

55 - 65 oil press

0 - 125 oil temp

Limites MCT

XX minutos

90.9% TQ

800 ITT

103.2% NH

104.2% NL

101% NP

55 - 65 oil press

0 - 125 oil temp

Limites Ground Idle

66% minimo NH

40 psi minimo oil press

-40 to 125 oil temp

Limites hotel mode

715 ITT

55 - 65 oil press

125 oil temp

Limites encendido

5 s

950 ITT

-54 minimo oil temp

The starter generator must not be operated for more than

1 min continuously

Cuantos encendidos se pueden hacer

3 sucesivos con un tiempo máximo de 1 min 30 s, luego esperar 4 min para volver a iniciar

Maximum pressure for refueling

50 psi

Usable fuel

2500 per tank

Maximum fuel unbalance

730 kg