TH-1H OPS LIMITS Flashcards
Ng (%) maximum
105.8
Nf (%) Normal Operating Range =/< 91% Ng
97 - 104
Nf (%) Normal Operating Range > 91% Ng
97 - 102
Nf (%) Max Trans 3 Sec
105
Nf (%) MAX
105
Nr (%) Normal Operating Range
91 - 105
NR (%) MAX
105
EGT (Celsius) Normal Operating Range (Engine Start)
0 - 950
EGT (Celsius) Maximum (Engine Start)
950
EGT (Celsius) Normal Operating Range (Engine Stabilized)
400 - 820
EGT (Celsius) 30 Minute Range (Engine Stabilized)
820 - 880
EGT (Celsius) Maximum (Engine Stabilized)
880
Engine Oil Pressure (psi) Maximum (Engine Idle)
25
Engine Oil Pressure (psi) Continuous
80 - 100
Engine Oil Pressure (psi) Maximum
100
Engine Oil Temp (Celsius) Maximum below 30C FAT
93
Engine Oil Temp (Celsius) Max =/> 30C FAT
100
Transmission Oil Pressure (psi) Minimum Yellow Band
Yellow Band 30 - 40 PSI
Transmission Oil Pressure (psi) Continuous Green Band
Green band 40 - 70 PSI
Transmission Oil Pressure (psi) Maximum
70 PSI
Transmission Oil Temp (Celsius) Max
Maximum 110
Torque Pressure (%) Normal Operating Range
0 - 88
Torque Pressure (%) 5 Minute Limit
88 - 100
Torque Pressure (%) Maximum
100
Fuel Pressure (psi) Normal Operating Range
8 - 25
Starter Limits: First Attempt
First Attempt:
ON - 35 seconds
OFF - 3 minutes
Starter Limits: Second Attempt
Second Attempt:
ON - 35 seconds
OFF - 30 minutes
Starter Limits: Third Attempt
Third Attempt:
ON - 35 seconds
Max Energizing Periods Per Hour - 3
DASH 1 Prohibited Maneuvers
Intentional Flight Below + 0.5Gs and Airspeed Above the Charted Limits
