Limitations Flashcards
Minimum flight weight??
1750 kg
Tie down ring limits??
70 kg
Vne OEI??
110 kts
Max operating altitude??
18,000 PA
Maximum operating altitude IGE/OGE take off and landing?
18,000 ft DA or 18,000 ft PA whichever is less.
Max gross weight??
3585 kg
Minimum air temp with bleed air defective??
+10 C
Maximum air temp??
ISA +35c. Max +50c
If OAT is +/- +35 c. ??
Lower cockpit temp by ventilation. Max time on ground is 30min.
Batt temp for engine start? Below -20??
Batt must be preheated to -20c or higher.
Max rotor RPM power on?
104 RPM
Max rotor RPM power off?
104% RPM
Max transient rotor RPM (max 12s) power on?
106%
Minimum transient rotor RPM (max 20s) power on??
85% RPM
Max transient rotor RPM (max 12s) power off?
110% RPM
Minimum continuous rotor RPM power on?
96% RPM
Minimum rotor RPM GM >2000kg??
Power on 96%
Power off 85%
Engine type??
Turbomeca ARRIEL 1E2
Max TOT transient (max 5 sec) START? (Full red triangle)
865C
Max starting TOT?? (Hollow red triangle)
785C
AEO- take off power (5min) 65 KIAS Vy Max TQ?
2X 88%
AEO- take off power (5min) 65KIAS Vy Max N1?
100.2-101.9%
AEO- take off power (5min) 65KIAS Vy Max TOT?
845C
MAX continuous TQ?
2 x 71%
MAX continuous N1??
98.8 - 100.0%
MAX continuous TOT?
845C
OEI- 2.5 min power transmission TQ?
125%
OEI- 2.5 min power N1??
101.8-103.3
OEI- 2.5 min power TOT??
885C
OEI- Max continuous power TQ?
91.5%
OEI- Max continuous power N1?
100.2-101.9%
OEI- Max continuous power TOT?
845C
Minimum engine oil press??
1.3 bar
Continuous engine oil press??
1.5 - 5.0 bar
Max engine oil press??
5.0 bar
Minimum engine oil temp for start?
-40C
Minimum engine oil temp for power application??
-10C
Maximum engine oil temp for power application??
115C
Max continued load per generator?
200amps
Total Max continuous load (dual) generators?
360amps
Minimum transmission oil press??
1.0 bar
Continuous main transmission oil press??
1.5 - 5.0 bar
Max main transmission oil press?
5.0 bar
Main transmission oil temp continuous?
-10C - 105C
Max transmission oil temp??
105C
Minimum hydro press??
69 bars
Continuous hydro press??
90bars to 120 bars
Caution range high pressure relief valve opens?
120 bars to 122 bars
Maximum (Max fluid flow at relief valve)
150 Bars
Hydro fluid quantity system #1 ??
1.0 liter
Hydro fluid quantity system #2 ??
1.2 liters
Rotor starting and stopping wind limits?
50 kts any direction.
Hover turn limits??
Weights up to 3200kg. Max 45 degrees per sec
8 secs for 360degrees
Hover turn limit above 3200kg?
Max 30 degrees per sec
12 seconds for 360degrees
Ground sloping down to left?
11 degrees.
Ground sloping down to right??
6 degrees.
Ground sloping nose up??
Max 8 degrees.
Ground sloping nose down??
Max 8 degrees.
Minimum engine oil temp for power application??
-10C
Max loading on floor weight?
600 kgs/M2
Vne above 3000 kgs??
145kts
Vne below 3000kgs?
150kts
Vne in an autorotation?
90kts
Vne when at the 5 minute take off power??
65kts
What’s Vy airspeed?
65kts.
What’s Vtoss in the EC145??
45kts
Max glide in an autorotation?
90kias
MIN rate of descent speed in an auto?
60kias
Vmini auto pilot?
60KIAS
Vmini on approach??
70KIAS
Vne hands on cruise after flight following A/P failure?
120KIAS
Vne hands on for ILS following A/P failure??
100KIAS
Caution engine oil press??
1.3 bar to 1.5 bar
Main gear box caution oil press?
1.0 bar to 1.5bar
Min transient 20 sec rotor rpm power on?
85%
AEO transient TQ?? (12sec)
2x97%
OIE transient TQ?? (12sec)
140%
Minimum continuous rotor RPM power off?
85% RPM
