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Engine RPM 1&2
12 Second Trans
105-107%
Transient
101-105%
Continuous
95-101%
Min except idle
91%
Avoid20-40% and 60-90%
Main Rotor % RPM
Power On
Transient
101-107%
Continuous
95-101%
Transient
91-95%
Main Rotor % RPM
Power Off
Maximum
110%
Transient
105-110%
Normal
90-105%
Engine Ng
12 Second Trans
102-105%
30 Minute Limit
99-102%
Continuous
0-99%
Torque
Continuous Dual Eng.
0-100%
Continuous Single
0-1
1
0%
12 Second Transient :
Dual Eng.
100-125%
Single Eng.
110-135%
Engine Oil Pressure
Maximum
100 psi
Continuous
20-100 psi
Above 90% Ng
min 35 psi
Engine Oil Temperture
Maximum
150
o
C
30 Minute Limit
135-150
o
C
Continuous
-50-135
o
C
TGT Limitations
12 Second Transient
850-886
o
C
30 Minute Limit
775-850
o
C
Normal 0
-775
o
C
Start Abort 850
o
C
Transmission Oil Pressure
Precautionary
65-130 psi
Continuous
30-65 psi
Idle & Transient
20-30 psi
Oil pressure should remain steady and should be in the 45 to 55 PSI Range.
During Slope Operations or Nose up hover Attitudes Oil pressure is allowed to fluctuate for up to 30 minutes.
>10 degree up
30-35 psi
>15 degree up
10-15 psi
Transmission Oil Temp
Maximum
120
o
C
Precautionary
105-120
o
C
Continuous
-50-105
o
C
Back-up Pump Hot Wx
Temperture
Operational Time
Cooldown
-54-32
o
C
Unlimited
Unlimited
33-38
o
C
24 Minutes
72 Minutes
39-52
o
C
16 Minutes
48 Minutes
Author
Anonymous
ID
6614
Card Set
UH-60 Numbers
Description
UH-60 Numbers
Updated
2010-02-11T02:23:31Z
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