Limitations Flashcards

1
Q

Min Temp for operating de-ice boots

A

-40C

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2
Q

Vlo

A

180 KIAS

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3
Q

Vmo Sea Level to 13,200ft

A

248 KIAS

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4
Q

Max usable Fuel

A

4484 Lbs

  1. 4 US Gallons
  2. 8 Liters
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5
Q

Max Weight Aft Baggage compartment Forward Section

A

1000lbs (454kg)

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6
Q

Propeller deice boots limit

A

One cycle if temperature is above 10 C

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7
Q

Max OAT

A

ISA +37 C

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8
Q

Propeller Blade Angles at 42 inch station Reverse

A

-14.5 +- 5

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9
Q

Approved Fuels

A

Jet A
Jet A1
Jet B
JP-4,5,8

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10
Q

Cracked or shattered Windshield

A
Limit 25 hours flight time
Not impair visibility
Not interfere with windshield wipers
Max alt 18,000 ft
Max Cabin Pressure Diff 2.0 - 3.0 psi
If both inside and outside is cracked windshield has to be replaced
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11
Q

Idle Limit

A

750 C
65% N1
Prop RPM 950
Oil Pressure 60 PSI

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12
Q

Aux Fuel Use

A

Aux Fuel must be used before main tanks

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13
Q

Oil Temperature

A

55 C for Take-off for Fuel Heater
Limits are -40 C to 105 C
110 C permitted for maximum 10 Minutes

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14
Q

Generator Load 0%-75%

A

65% N1

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15
Q

Load Factor Limit Flaps Up

A

+3.00 g

-1.20 g

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16
Q

External Power Units

A

28.0V-28.4V
1000 Amps Momentarily
300 Amps Continuously

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17
Q

Take Off Limit

A
1279 SHP
3950 ft-lbs Torque
800 C
104% N1
1700 RPM (1735 RPM allowed for 5 Min)
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18
Q

Engine Exhaust Heating of Cabin Windows and Airframe

A

Do not operate engine with prop in feather except during External starts and Prop feather checks.
May be operated at temp not exceeding OAT +5 C for max 3 min for airframe de-icing
Static operations in ground fine prohibited when OAT exceeds 38 C
Do not back the airplane using reverse for mare than 10 seconds

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19
Q

Torque Limit

A

Applies within 1000-1700 Prop RPM. Below 1000 RPM torque is limited to 2000 ft-lbs

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20
Q

Reference Datum

A

83.5 inches forward of the center of the front jack point

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21
Q

Vmo 13,200ft - 25,000ft

A

248 - 195 KIAS

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22
Q

Minimum Airspeed for flight in Icing

A

160 kts

Sustained flight in icing with flaps extended prohibited except for approach and landing

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23
Q

Starter Limits for Aborted Start (No Ignition)

A

20 sec ON - 30 sec OFF
20 sec ON - 60 sec OFF
20 sec ON - 5 min OFF
Ignition with 20 sec - No Limit

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24
Q

Center of Gravity Aft Limit TO/CLMB/APPR/LNDG

A

299.9 inches

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25
Max Weight Hanger forward Compartment
100lbs (45kg)
26
Center of Gravity Forward Limit
283.0
27
Cruise Climb and Max Cruise
``` 1106 SHP 3750 ft-lbs Torque 760 C 104% N1 1700 RPM (1735 RPM allowed for 5 Min) ```
28
Max Operating Altitude
25,000ft
29
Maximum Propeller Overspeed Limit
1870 RPM for 20 second Sustained RPM above 1700 RPM indicates failure of Primary governor. 1802 RPM Allowed with Torque Limited to 3835 ft-lbs. Above 1802 RPM indicates failure of primary and secondary governor
30
Max Reverse
900 SHP 760 C 1650 Prop RPM
31
Engine anti-ice ON
When flight free from visible moisture cannot be assured and temp is below +5 C
32
Propeller Make and Diameter
Hartzell 110 inches (279.4cm)
33
Max Fuel Imbalance
200 lbs
34
Continuous Motoring with attempting to Start
20 sec ON - 5 Minutes off | Repeat as required
35
Aux Tank Fuel Capacity
621 Lbs 92. 2 US Gallons 349. 0 Liters
36
Fuel Gauge Limitation
Take-off with fuel in Yellow Arc (less than 363 lbs) Prohibited
37
Landing Gear Cycle Limit
3 Consecutive with 2 minutes between cycles | Allow 5 minutes for each additional cycle
38
Max Weight Aft Baggage compartment rear Section
630lbs (286kg)
39
Oil Pressure
Normal Oil Pressure 90-135 PSI at above 72% N1 With engine torque below 3000 ft-lbs, minimum oil pressure is 85 PSI Below 90 is undesirable - Tolerate only for completion of flight with torque set below 2000 ft-lbs Below 60 PSI is unsafe - Shutdown or Land using minimum power. 10 PSI Fluctuation are acceptable
40
Vfe 35 (UE1-UE78)
143 KIAS
41
Propeller Blade Angles at 42 inch station Feathered
79 +- 5
42
Max Take-off Weight
17,120 Lbs (7765kg)
43
Va (17,120 Lbs)
178 KIAS
44
Reduced power take-off requirements
Runway must not be wet or contaminated Flaps 17 must be set Operator must establish a means to check availability of Static power and tested every 25 hours or 25 take-off which ever occurs first
45
Max Zero Fuel Weight
15,165 Lbs (6878Kg)
46
TCAS Limitation
Pilot must not make evasive maneuvers based on TCAS display only
47
Vso
84 KIAS
48
Vmca Flaps 0
92 KIAS
49
Limitations of Avgas
Operation Limited to 150 Hours between overhauls Prohibited if either standby pump is inoperative Operation above 18000 ft is prohibited Standby Pumps ON for Take-off and Landing
50
Vfe 35 (UE79 and after)
154 KIAS
51
Max Cabin pressure differential
5.1 psi
52
Autofeather Armed
Take-off Climb Approach Landing
53
Vle
180 KIAS
54
Power Lever
Do not lift power levers in flight
55
Crack in any side window
Flight time limited to 25 hours Pressurized flight prohibited Cabin pressure switch in DUMP Position
56
Vmca Flaps 17
92 KIAS
57
Max Effective speed for windshield de-icing
223 Knots
58
Generator Load 75%-100%
72% N1
59
Starting Limit
1000 C for 5 seconds
60
Main Fuel Tanks Capacity
1621 Lbs 240. 5 US Gallons 910. 4 Liters
61
Center of Gravity Aft Limit Cruise/Descent
303. 0 inch 17,120 lbs-12,312 lbs | 299. 9 Below 12,312 lbs
62
Max Ramp Weight
17,230 Lbs (7815Kg)
63
Max Continuous Power
``` 1214 SHP 3750 ft-lbs torque 780 C 104% N1 1700 RPM (1735 RPM allowed for 5 Min) ```
64
Operating with L or R Fuel Pressure LO
Limited to 10 Hours before overhaul or replacement of the engine driven fuel pump
65
Max Landing Weight
16,765 Lbs (7604kg)
66
Max Weight Forward Cabin Compartment
250 lbs (113kg)
67
Vfe 17
188 KIAS
68
Transient
``` 5000 SHP 870 C 104% N1 1870 Prop RPM Limited to 20 Seconds ```
69
Cabin Floor Loading Max
100lbs/sq ft (488Kg/sq m)
70
Load Factor Limit Flaps 17/35
2. 00 g | 0. 00 g
71
Restart Following a Normal Start
5 Minute cool down when starter switch is placed in OFF