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ATR 42-500 > Limitations > Flashcards

Flashcards in Limitations Deck (38)
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1
Q

Max Operating Altitude

A

25,000

2
Q

Maneuvering Limit Load Factors

A

Flaps Retracted = 2.5g to -1g
Flaps extended = 2g to 0g
Gear Down = 2g to 0 G

3
Q

Cargo Door Crosswind Operation

A

no more than 45kts

4
Q

Max Passenger Seats

A

60

5
Q

Max Ramp Weight

A

41,380 lbs

18,770 Kg

6
Q

Max Take Off Weight

A

41,005 lbs

18,600 Kg

7
Q

Max Landing Weight

A

40,344 lbs

18,300 Kg

8
Q

Max Zero Fuel Weight

A

36,817 lbs

16,700 Kg

9
Q

Vmo

A

250 kts IAS

10
Q

Mmo

A

0.55

11
Q

Va

A

160 kts IAS

12
Q

VFE

A

Flaps 15 = 180 kts
Flaps 25 = 160 kts
Flaps 35 = 150 kts

13
Q

Vle

A

180 kts

14
Q

Vlo ret

A

160 kts

15
Q

Vlo low

A

170 kts

16
Q

Vra (max rough air)

A

180 kts

17
Q

Vwo (wiper operating)

A

160 kts

18
Q

Max Tire Speed

A

165 kts (ground speed)

19
Q

Tail Wind Limit

A

15 kts

20
Q

Max Rnwy Slope

A

+- 2%

21
Q

X-Wind

A

45 kts

22
Q

Fuel Quantity

A

4960 lbs

23
Q

Max Fuel Unbalance

A

1212lbs

24
Q

Max Dif Pressure

A

6.35 PSI

25
Q

Max Negative Dif Pressure

A

-0.5 PSI

26
Q

Max Dif Pressure for Landing

A

0.35 PSI

27
Q

Max Dif Pressure for OVBD Valve Full Open

A

1 PSI

28
Q

Max Alt for ONE BLEED OFF

A

20,000 Ft

29
Q

Fuel Density and Temp Limitations

A

Density: 6.3 to 7.1 pounds per US gallon
Max Temp: 54C
Min Temp: -40 Jet A
-47 JetA1

30
Q

Fuel and Hydraulic Circuit Breaker Reset?

A

Not allowed

31
Q

Reduced Thrust

A

Not permitted on Contaminated Runways

Not Permitted with significant workload items (ie inop Auto skid, engine gauges etc)

32
Q

Evacuation System

A

Slide Girt Bars must be installed and emergency operating handle on rear bulkhead door must be exposed prior to leaving loading until arriving at loading ramp

33
Q

Emergency Light System must be armed for:

A

all flight operations

34
Q

Windshield Heat/Cracked Windshield

A

Windshield anti-ice must be on and checked for flight ops except as follows:
1) no operate on cracked window
2) Do not exceed 315 KIAS below 10000 when heat inop
Cracked wind shield below 10000 -
315 outer
235 inner

35
Q

Air FLOW switch

A

Must be NORM for takeoff

36
Q

Autoland

A
Tailwind 10kts
Crosswind 15kts
Headwind 25kts
Do not use if: 1) Align not annunciated by 100ft RAD
2) "RUDDER PWR OFF alert displayed
3) Airport elevation exceeds 8000MSL
4) runway slope +/- 0.8%
5) Flight Control adnormals
6) Runway width less than 145ft
37
Q

AutoPilot

A

no engagement below 200ftAGL
Disengage prior than Mins minus 50 feet
no use if STAB OUT OF TRIM alert longer than 3 sec. after glideslope

38
Q

Max Airspeed for malfunc or inop Mach Trim Compen

A

.78 Mach