Broken Down Operating Limits Flashcards
MGT Max Continuous (Green)
0 to 766 degrees C
MGT Intermediate (30 min, Yellow)
766 to 803 degrees C (30 min)
MGT Max (10 min, Yellow)
803 to 852 degrees C
MGT Transient (Red)
852 to 874 degrees C (3 sec)
Ng Steady State (Green)
100%
Ng Transient (Red)
101% (3 sec)
Np Avoid Ranges
20 to 33%53 to 67%
Np APLN Normal
84%
Np VTOL/CONV Normal
100%
Np Interim Power (Yellow)
104%
Np Max Steady State/FADEC Fuel Cutback (Yellow)
105%
Np FADEC Fuel Shutoff (Red)
114 to 120%
Np Max Transient
120% (3 sec)
Engine Output Shaft Torque Invalid
Above 139%
Engine Output Shaft Torque High Warning (Red)
111 to 139%
Engine Output Shaft Torque High Caution (Yellow)
101 to 111%
Engine Output Shaft Torque Normal (Green)
0 to 101%
Engine Oil Pressure High Warning (Red)
Above 90 psi
Engine Oil Pressure High Caution (Yellow)
60 to 90 psi
Engine Oil Pressure Normal (Green)
35 to 60 psi
Engine Oil Pressure Low Caution (Yellow)
30 to 35 psi
Engine Oil Pressure Low Warning (Red)
Below 30 psi
Engine Oil Temperature High Warning (Red)
Above 140 degrees C
Engine Oil Temperature High Caution (Yellow)
135 to 140 degrees C
Engine Oil Temperature Normal (Green)
40 to 135 degrees C
Engine Oil Temperature Low Caution (Yellow)
20 to 40 degrees C
Engine Oil Temperature Low Warning (Red)
Below 20 degrees C
PRGB/TAGB Oil Pressure High Warning (Red)
Above 150 psi
PRGB/TAGB Oil Pressure High Caution (Yellow)
95 to 150 psi
PRGB/TAGB Oil Pressure Normal (Green)
60 to 95 psi
PRGB/TAGB Oil Pressure Low Caution (Yellow)
30 to 60 psi Both Engines Operating50 to 60 psi Single Engine
PRGB/TAGB Oil Pressure Low Warning (Red)
Below 30 psi Both Engines OperatingBelow 50 psi Single Engine
MWGB Oil Pressure High Warning (Red)
Above 100 psi
MWGB Oil Pressure High Caution (Yellow)
65 to 100 psi
MWGB Oil Pressure Normal (Green)
40 to 65 psi
MWGB Oil Pressure Low Caution (Yellow)
25 to 40 psi
MWGB Oil Pressure Low Warning (Red)
Below 25 psi
MWGB Oil Temperature High Warning
132 deg C
MWGB Oil Temperature High Caution
110 to 132 deg C
MWGB Oil Temperature Normal
20 to 110 deg C
MWGB Oil Temperature Low Caution
Below 20 deg C
PRGB/TAGB Oil Temperature High Warning
Above 132 deg C (Both Engines) Above 121 deg C (Single Engine)
PRGB/TAGB Oil Temperature High Caution
110 to 132 deg C (Both Engines)110 to 121 deg C (Single Engine)
PRGB/TAGB Oil Temperature Normal
20 to 110 deg C
PRGB/TAGB Oil Temperature Low Caution
Below 20 deg C
Nr High Warning
Above 113%
Nr High Caution
104 to 113%
Nr Takeoff (VTOL/CONV)
104%
Nr Normal
100% (VTOL/CONV)82 to 104% (APLN)
Nr Min Power On (VTOL/CONV)
96%
Nr Low Warning
Below 94% (VTOL/CONV)Below 82% (APLN)
Qm High Warning
Above 111% (84% Nr)Above 132% (100% Nr)
Qm High Caution
100 to 111% (84% Nr)100 to 132% (100% Nr)
Qm Normal
10 to 100% (84% Nr)12 to 100% (100% Nr)
Qm Low Caution
3 to 10% (84% Nr)3 to 12% (100% Nr)
Qm Low Warning
Below 3%
Hydraulic Pressure High Warning
5500 psi
Hydraulic Pressure High Caution
5250 to 5500 psi
Hydraulic Pressure Normal
4600 to 5250 psi
Hydraulic Pressure Low Caution
4200 to 4600 psi
Hydraulic Pressure Low Warning
Below 4200 psi
Airspeed Limitation for 10 deg Flap
220 KCAS (APLN Only)
Airspeed Limitation for 20 deg Flap
180 KCAS (APLN Only)
Airspeed Limitation for 40 deg Flap
180 KCAS
Airspeed Limitation for Full deg Flap
45 KCAS (CONV/VTOL Only)