UH-1N Ops Limits Flashcards
1
Q
Trans Oil Max Temp (C)
A
110
2
Q
Trans Oil Caution Range (PSI)
A
30-40
3
Q
Trans Oil Normal Pressure (PSI)
A
40-70
4
Q
Trans Oil Allowable Flux +/- (PSI)
A
7
5
Q
CGB Oil Max Temp (C)
A
116
6
Q
CGB Caution Range (PSI)
A
40-60
7
Q
CGB Normal Pressure (PSI)
A
60-85
8
Q
CGB Allowable Flux +/- (PSI)
A
5
9
Q
Engine Oil Max Temp (C)
A
116
10
Q
Engine Oil Caution Range (PSI)
A
40-80
11
Q
Engine Oil Normal Pressure (PSI)
A
80-112
12
Q
Engine Oil Allowable Flux +/- (PSI)
A
5
13
Q
Nf Normal Range (%)
A
97-100
14
Q
Nf Transient Acceleration (%)
A
100-110
15
Q
Nf Max Trans Time Limit (Sec)
A
10
16
Q
Engine RPM Max Run Up Checks (%)
A
104
17
Q
Nf Beep SW Adjust Range (%)
A
97-102 +/- 1
18
Q
Nr Min Transient (%)
A
91
19
Q
Nr Normal Range (%)
A
97-100
20
Q
Nr Max Transient (%)
A
105
21
Q
Nr Rotor Brake (%)
A
20
22
Q
Nr Start/Stop Wind Limits (Knots)
A
45
23
Q
Ng Flight Idle (%)
A
61 +/- 2
24
Q
Ng Max (%)
A
100
25
Ng Max Transient (%)
101
26
Ng Max Trans Time Limit (Sec)
10
27
Ng Part Sep Dr OPN/CL (%Ng)
52 +/- 2
28
Engine ITT (C) Max For Start
1090
29
Engine ITT (C) Monitor During Start Above
870
30
Engine ITT (C) Max For Operation
810
31
Engine ITT (C) Allowable Flux +/-
5
32
Gross Weight (LBS) Max Ramp
11,000
33
Gross Weight (LBS) Max Takeoff
10,500
34
Max Operating Altitudes Below 10,000 LBS (FT PA/DA)
15,000
35
Max Operating Altitudes Above 10,000 LBS (FT PA/DA)
10,000
36
Electrical Max External Power (vDC)
29.5
37
Electrical DC Voltage Range (vDC)
27-28.5
38
Electrical AC Voltage Range (vAC)
115 +/- 2.5
39
Electrical Caution Range Amps
200-225
40
Electrical Max Amps
225
41
Trans Torque Max (%)
100
42
Trans Torque Max Continuous (%)
87
43
Trans Torque Caution Range (%)
88-100
44
Trans Torque Caution Range Time Limit (Min)
5
45
Trans Torque Max Steady State Q Split (%)
4
46
Trans Torque Torque Limiting Range
102-104
