System Limitations & SOP Flashcards

Know about the systems

1
Q

Oil pressure ranges (PSI)

  • Normal
  • Oil Pressure Low
  • Prop Feather
A
  • Normal 85 to 105psi
  • Below 40psi
  • Below 15psi
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2
Q

ITT Temperatures

  • Idle
  • Max Cruise Susi & POH
  • Max climb Susi & POH
  • 5 Minutes Max
  • Max transient
  • Max starting Susi & POH
A
  • Idle 685
  • Max Cruise susi 700 poh 740
  • Max climb susi 740 poh 765
  • 5 Minutes Max 765-805
  • Max transient 850 *2 sec
  • Max starting susi 900 poh 1090
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3
Q

Oil Temp Range

  • Minimum
  • Max climb, cruise, reverse
  • T/O, max cont.
  • Transient
A
  • Minimum (-40)
  • Max climb, cruise, reverse (0-99)
  • T/O, max continuous (10-99)
  • Transient (0-104 *10 minutes)
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4
Q
Normal Prop RPM
Cruise RPM - Regular & VIP
Max Torque @1900RPM
Max Torque @1800RPM or lower
Max Transient Torque
Reverse Thrust
A
1600-1900RPM
1750RPM & 1600RPM
1865ftlb
1970ftlb Susi - 1950ftlb
2400ftlb *20 sec
POH 1 min, Susi 30 sec
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5
Q

100% Ng

  • Compressor turbine
  • Power turbine
    101. 6%Ng
  • Compressor turbine
A

100% Ng

  • Compressor turbine 37,500RPM
  • Power turbine 33,000RPM
    101. 6%Ng
  • Compressor turbine 38,100RPM
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6
Q

Max Ramp
Max T/O
Max LND
Max Tow

A

Max Ramp - 9097lb
Max T/O - 9062lb
Max LND - 9000lb
Max Tow - 8785lb

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7
Q
Battery Power
Ext. Power (GPU)
Standby Alternator
Generator
Voltmeter minimum readout - Battery start
A

Battery Power - 24V (45Amps)
Ext. Power - 28V (800-1700Amps)
Standby Alternator - 27.5V (75Amps)
Generator - 28V (200Amps)

Voltmeter minimum readout (24V)
- for engine start, it might cause a hot start if the battery does not have enough power

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8
Q

Starting:
Battery Limitations
Ext. Power (GPU)

A
Battery Limitations
30s ON, 60s OFF
30s ON, 60s OFF
30s ON, 30min OFF
Ext. Power (GPU)
20s ON, 120s OFF
20s ON, 120s OFF
20s ON, 60min OFF
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9
Q

Take off Torque and ITT

A

1800ftlb for RWY longer than 1.5 x T/O Dist
.1865ftlb for RWY shorter than 1.5 x T/O Dist
ITT never exceed 805 deg celsius

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10
Q

Torque red line and RPM

A

1900RPM @ 1865ftlb

1800RPM @ 1970ftlb

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11
Q
Autopilot
Minimum: 
Engagement altitude on T/O
Disengagement altitude for MDA/DA
Disengagement VFR approach
Disengagement IFR approach
A

Minimums
Engagement altitude on T/O————————400ft
Disengagement altitude for MDA/DA————-@MDA/DA
Disengagement VFR approach———————800ft
Disengagement IFR approach———————-200ft

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12
Q

Flap Extension speeds

Max T/O flap ext.

A

Flaps 10—————-Susi 135 PoH 175
Flaps 20—————Susi 125 PoH 150
Flaps FULL(30)—————-Susi 100 PoH 125

Max T/O flap ext.——–Flaps 20

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13
Q

Fuel Planning

A

VFR …………………………………… Fuel to destination +400lbs
IFR with alternate ……………… Fuel to destination + fuel to alternate+ 400lbs
IFR with no alternate ………….. Fuel to destination + 600lbs

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14
Q

Minimum Stable Altitudes
IMC
VMC

A

IMC—————1000ft

VMC————–300ft

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15
Q

Max. Cargo Pod floor Loading

Max. Cabin floor loading

A

30lbs/sqft - 1090lbs total

200lbs/sqft

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16
Q

Max angle of bank
Cargo
Passenger

A

60 degrees

30 degrees

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17
Q

max aft center of gravity

A

204.35inches (40.33%MAC)

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18
Q

What should the amperes be before tripping the generator?

A

30-60amps

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19
Q

Maximum load factor (G-load) POH

Max. Load factor with extender kit

A

+3.8 to -1.52 Gs

+3.36 to -1.34 Gs

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20
Q

Overspeed governor test Prop RPM should be stabilized at:

A

1750+/-60RPM

21
Q

Oil breather drain can you can have a maximum of___cc per hour

A

14cc per hour (with AC), 11cc/hr (without AC)

22
Q

Fuel pump drain reservoir can have a maximum of ____cc oil and ____cc fuel per engine hour

23
Q

starter generator functions as starter until__% Ng is reached

24
Q

Alternator cannot provide more than __Amps

25
When fuel pressure drops below __psi the fuel boost pump switches on
4.75psi
26
L Fuel Level Low means we have ___lbs of fuel remaining in that wing
170lbs (25gal)
27
RSVR FUEL Low we have approximately __seconds remaining with full power
90 seconds
28
The oil tank capacity is ___ quarts
9.5 quarts
29
Total oil in the system is ___quarts
14 quarts
30
Maximum operating altitude of the caravan is ___ft
25,000ft
31
Speeds White arc Green arc Red line
50-125knots 63-175knots 175knots
32
``` Speeds Vso Vs1 Vr Vx Vapp Vy Va Vmo ```
``` 50 63 70-75 72 80 104 (susi 105) 148 175 ```
33
``` Va 9062lb 7500lb 6250lb 5000lb ```
143 137 125 112
34
What does a Open White Diamond on TCAS mean?
Proximity Advisory, less than 5NM and less than 1200ft vertical separation
35
Time limitation for transient torque of 1920ftlb for T/O
20 sec
36
What is the Va for 7500lb
137
37
SOP max ITT in cruise
700 deg celsius
38
SOP max ITT in climb
740 deg celsius
39
Maximum ITT on start up limited to
2 seconds
40
Full 675 SHP is only available above ___RPM
1800RPM
41
Usable fuel 1) With both tanks ON: ____gal = ____lbs 2) With one tank OFF: ____gal
332 Gal = 2224.4lbs | 165gal
42
With regards to propeller RPM what is the limit when flying an ILS approach in G1000
Prop Max (Full forward) - 1900RPM
43
What is the minimum altitude for flying ILS approach without the flight diretor in G1000?
400ft
44
As per POH, what is the minimum altitude for autopilot use on an instrument approach?
200ft
45
As per POH, what is the minimum altitude for autopilot use when not on an instrument approach? (VFR approach)
800ft
46
``` Vg, Vref 9062lb 7500lb 6250lb 5000lb ```
``` Vg, Vref 9062lb 95 80 7500lb 90 75 6250lb 80 70 5000lb 70 70 ```
47
When in cruise, Prop RPM 1800RPM or lower, maximum torque can be (POH)
1970ftlbs
48
Maximum reverse RPM
1825RPM
49
Maximum Transient RPM
2090ftlb