UH-1N Ops Limits

Question 1

Trans Oil Max Temp (C)

Answer 1

110

Question 2

Trans Oil Caution Range (PSI)

Answer 2

30-40

Question 3

Trans Oil Normal Pressure (PSI)

Answer 3

40-70

Question 4

Trans Oil Allowable Flux +/- (PSI)

Answer 4

7

Question 5

CGB Oil Max Temp (C)

Answer 5

116

Question 6

CGB Caution Range (PSI)

Answer 6

40-60

Question 7

CGB Normal Pressure (PSI)

Answer 7

60-85

Question 8

CGB Allowable Flux +/- (PSI)

Answer 8

5

Question 9

Engine Oil Max Temp (C)

Answer 9

116

Question 10

Engine Oil Caution Range (PSI)

Answer 10

40-80

Question 11

Engine Oil Normal Pressure (PSI)

Answer 11

80-112

Question 12

Engine Oil Allowable Flux +/- (PSI)

Answer 12

5

Question 13

Nf Normal Range (%)

Answer 13

97-100

Question 14

Nf Transient Acceleration (%)

Answer 14

100-110

Question 15

Nf Max Trans Time Limit (Sec)

Answer 15

10

Question 16

Engine RPM Max Run Up Checks (%)

Answer 16

104

Question 17

Nf Beep SW Adjust Range (%)

Answer 17

97-102 +/- 1

Question 18

Nr Min Transient (%)

Answer 18

91

Question 19

Nr Normal Range (%)

Answer 19

97-100

Question 20

Nr Max Transient (%)

Answer 20

105

Question 21

Nr Rotor Brake (%)

Answer 21

20

Question 22

Nr Start/Stop Wind Limits (Knots)

Answer 22

45

Question 23

Ng Flight Idle (%)

Answer 23

61 +/- 2

Question 24

Ng Max (%)

Answer 24

100

Question 25

Ng Max Transient (%)

Answer 25

101

Question 26

Ng Max Trans Time Limit (Sec)

Answer 26

10

Question 27

Ng Part Sep Dr OPN/CL (%Ng)

Answer 27

52 +/- 2

Question 28

Engine ITT (C) Max For Start

Answer 28

1090

Question 29

Engine ITT (C) Monitor During Start Above

Answer 29

870

Question 30

Engine ITT (C) Max For Operation

Answer 30

810

Question 31

Engine ITT (C) Allowable Flux +/-

Answer 31

5

Question 32

Gross Weight (LBS) Max Ramp

Answer 32

11,000

Question 33

Gross Weight (LBS) Max Takeoff

Answer 33

10,500

Question 34

Max Operating Altitudes Below 10,000 LBS (FT PA/DA)

Answer 34

15,000

Question 35

Max Operating Altitudes Above 10,000 LBS (FT PA/DA)

Answer 35

10,000

Question 36

Electrical Max External Power (vDC)

Answer 36

29.5

Question 37

Electrical DC Voltage Range (vDC)

Answer 37

27-28.5

Question 38

Electrical AC Voltage Range (vAC)

Answer 38

115 +/- 2.5

Question 39

Electrical Caution Range Amps

Answer 39

200-225

Question 40

Electrical Max Amps

Answer 40

225

Question 41

Trans Torque Max (%)

Answer 41

100

Question 42

Trans Torque Max Continuous (%)

Answer 42

87

Question 43

Trans Torque Caution Range (%)

Answer 43

88-100

Question 44

Trans Torque Caution Range Time Limit (Min)

Answer 44

5

Question 45

Trans Torque Max Steady State Q Split (%)

Answer 45

4

Question 46

Trans Torque Torque Limiting Range

Answer 46

102-104