Chapter 5 (individual numbers) Flashcards
Engine Oil Temperature ??-MINUTE Limit
30-MINUTE LIMIT
135-150 C
Continuous ENGINE Ng
0-99%
Maximum POWER-OFF (Autorotation) limits for Main Rotor RPM
Maximum: 110%
Transient SINGLE-engine TORQUE limits
10-second Transient
135-144%
Engine Oil Temperature CONTINUOUS
-50-135 C
Fuel Quantity PRECAUTIONARY
0-200 LBS
Continuous POWER-ON limits for Main Rotor RPM
Continuous: 95-101%
Continuous DUAL-engine TORQUE limits
Above 80 KIAS - 0-100%
80 KIAS or below - 0-120%
Transient Turbine Gas Temperature
903-949 C - 12-second transient
878-903 C - 2.5 minutes transient (contingency power)
Normal POWER-OFF (Autorotation) limits for Main Rotor RPM
Normal: 90-105%
Main Rotor Overspeed indication
- 127%
- 137%
- ** 142%
Transient ENGINE Ng
12-second Transient
102-105%
Engine Oil Pressure IDLE
22-26 PSI
Main Transmission Oil Temperature PRECAUTIONARY
105-140 C
Continuous ENGINE RPM
95-101%
Transient POWER-ON limits for Main Rotor RPM
Transient: 101-107%
Transient: 91-95%
Engine RPM: Regions to avoid operation
20-40% and 60-90% range except during start and shutdown
Main Transmission Oil Pressure CONTINUOUS
30-65 PSI
??-MINUTE limit ENGINE Ng
30-MINUTE limit
99-102%
Maximum wind velocity for Rotor Start and Stop
45 knots (from any direction)
Turbine Gas Temperature START ABORT LIMIT
851 C
Fuel Quantity NORMAL
200-1500 LBS
Turbine Gas Temperature ??-MINUTE LIMIT
30-MINUTE LIMIT
810-851 C
10-MINUTE LIMIT
851-878 C
Engine Oil Pressure ??-MINUTE limit
5-MINUTE limit
100-120 PSI
Main Transmission Oil Pressure PRECAUTIONARY
65-130 PSI
NORMAL Turbine Gas Temperature
0-810 C
Main Transmission Oil Pressure IDLE and TRANSIENT
20-30 PSI
Transient ENGINE RPM
91-95% (Transient)
101-105% (Transient)
105-107% (12-second Transient)
Continuous SINGLE-engine TORQUE limits
0-135%
Engine Oil Pressure NORMAL OPERATION
26-100 PSI
Transient POWER-OFF (Autorotation) limits for Main Rotor RPM
Transient: 105-110%
Main Transmission Oil Temperature CONTINUOUS
-50-105 C
Transient DUAL-engine TORQUE limits
10-second Transient
Above 80 KIAS - 100-144%
80 KIAS or below - 120-144%