Limitations

Question 1

Engine Starting Cycles on Ship Battery

Answer 1

30 sec ON- 60 sec OFF
30 sec ON- 60 sec OFF
30 sec ON- 30 min OFF

Question 2

Engine Start Cycles on Start Cart

Answer 2

20 sec ON -120 sec OFF
20 sec ON -120 sec OFF
20 sec ON -60 min OFF

Question 3

Airspeed VMO

Answer 3

175 KIAS

Question 4

VA: different weights

Answer 4

9062 lbs - 143 KIAS
7500 lbs - 137 KIAS
6250 lbs - 125 KIAS
5000 lbs - 112 KIAS

Question 5

VFE Flap extension

Answer 5

0-10 : 175KIAS (MAF 150 KIAS)
10-20: 150 KIAS (MAF 125 KIAS)
20-30: 125 KIAS (MAF 100KIAS)

Question 6

Airspeed Indicator Markings White, Green and Red,

Answer 6

White: 50-125
Green: 63-175
Red: 175

Question 7

McCauley Propeller Blade Angle: Feathered, Low Pitch, Max Reverse

Answer 7

Feathered 88 degrees
Low Pitch 15.6 degrees
Max Reverse; -14 degrees

Question 8

Oil pressure PSI:
Green:
Yellow:
Red:

Answer 8

Green: 85-104 PSI
Yellow: 40-85 PSI
Red: 105 PSI

Normal oil pressure is 85-105. Oil press below 85 PSI are undesirable and should be tolerated only for the completion of the flight, preferable at a reduced power setting. Oil pressures below 40 PSI are unsafe and require that either the engine be shut down or a landing be made as soon as possible using the minimum power required to sustain flight.

Question 9

Limit for Reverse

Answer 9

1 min

Question 10

Transient Torque Limits

Answer 10

2400 RPM Limited to 20 secs

Question 11

Take Off Limits:
Torque, ITT, Ng, Prop RPM, SHP, Oil Temp

Answer 11

Torque: 1865 ft-lbs
ITT: 805 C (when ITT exceeds 765 C this power is limited to 5 min)
Ng: 101.6 %
Prop: 1900 RPM
Oil Temp: 10-99 C
SHP: 675

Question 12

Max Climb Limits:
Torque, ITT, Ng, Prop, Oil Temp, SHP

Answer 12

Torque: 1865 ft-lbs
ITT: 765 C
Ng: 101.6 %
Prop: 1900 RPM
Oil: temp 0-99 C
SHP: 675

Question 13

Max Cruise Limits:
Torque, ITT, Ng, Prop, Oil Temp, SHP

Answer 13

Torque: Per Cruise Tables in Section 5
ITT: 740 C
Ng: 101.6 %
Prop: 1900 RPM
Oil: temp 0-99 C
SHP: 675

Question 14

Idle limits:
ITT, Ng, Oil PSI, Oil Temp

Answer 14

Max ITT: 685 Ng (Increase Ng to keep within limits)
Ng: 52 %
Oil PSI: 40 min
Oil Temp: -40 to 99

Question 15

Starting Limits:
ITT, Oil temp

Answer 15

ITT: 1090 C
Oil Temp: -40 C

Question 16

Transient limits:
Torque, ITT, Ng, Prop RPM, Oil Temp

Can use these limits when:
Takeoff
Go-around
Engine failure
Overspeed recovery
Wind shear
Turbulence
Any other emergency situation that requires maximum power

Answer 16

Torque: 2400 lbs (20 secs)
ITT: 850 (2 secs)
Ng; 102.6 (2 secs)
Prop Rpm: 2090
Oil temp: 0-99 and 0-104 for 10 min (depending on serial number 1000 and on)

Question 17

Oil Pressure Gauge:
Min, Green, Yellow, Max

Answer 17

Min Red line: 40 PSI
Green: 85-105 PSI
Yellow: 40-85 PSI
Red Line: 105 PSI

Question 18

Ng Limits Green and Red

Answer 18

Green: 52%-101.6%
Red 101.6%

Question 19

RPM of Ng at 100%?

Answer 19

37,500 RPM

Question 20

Unusable fuel in each Tank?

Answer 20

2.8 Gal with Single Point

Question 21

Oxygen pressure gauge: Green, Yellow and Red

Answer 21

Green: 1550-1850 PSI
Yellow: 0-300 PSI
Red: 2000 PSI

Question 22

Max Ramp Weight with STOL

Answer 22

9097 lbs

Question 23

Max Takeoff Weight with APE (Airplane Payload Extender) STOL

Answer 23

9062 lbs

Question 24

Flight Load Factor limits

Answer 24

Flaps up +3.36g, -1.34g
Flaps dwn (all settings) +2.0g

Question 25

OAT limits for Ground Operations:
Sea Level to 5,000’, 5,000’ - 21,800’

Answer 25

Ground Ops:
Sea Level - 5,000’: +53 C
5,000’-21,800’: +37 C

Question 26

Flight Ops Limits OAT

Answer 26

+35 C to 25,000’ MSL

Question 27

Tire Pressure

Answer 27

56 (+-) 5 PSI

Question 28

Do Not Tow above____ lbs

Answer 28

8785 lbs

Question 29

Total Fuel

Answer 29

Both 335.6 gal
Each Tank: 167.8 gal

Question 30

Max Passengers per Insurance of MAF

Answer 30

9 adults