Limitations Flashcards
Required equipment
- APU
- Two DCU’s
- Four MFD’s
- PFD mode selected on both outboard displays.
- EICAS mode selected on one inboard display.
- AFCS : refer to MEL chapter 9. - Two primary AC generators.
- All standby instruments.
What is the maximum bank angle with one primary flight control servo inoperative?
30 degrees.
What is the speed limitation for Category A take-off and landing?
Limited to 35 knots of crosswind component or less.
Time limit for 360 degrees hover turn?
Less than 12 seconds is prohibited.
Altitude limits for flight in icing conditions - RIPS installed.
10000 feet Pressure Altitude
Max steady pitch with low fuel light illuminated?
10 degrees nose up and 5 degrees nose down.
Slope landing limits?
10 degrees nose up or down slope, 13 degrees left or right side of the a/c up slope.
Is flight with the ramp, cabin door or windows open prohibited?
Affirmative.
Maximum demonstrated IFR approach gradient?
Above 90 KIAS - max 4 degrees.
Below 90 KIAS - max 7 degrees. (@ or below)
Definition of high wind when starting or shutting down?
30 knots.
Maximum airspeed with the landing gear down or in transit?
165 KIAS.
Vne power on (maximum airspeed)?
165 KIAS
Maximum airspeed with the APU operating?
150 KIAS
Vne power off?
120 KIAS. If Vne power on is less than 120 KIAS, the lower Vne shall apply for the power off case as well.
Maximum airspeed for one engine inoperative?
120 KIAS
Maximum airspeed for one or both SAS inoperative?
120 KIAS
Maximum airspeed with one primary flight control servo inoperative?
120 KIAS.
Maximum airspeed with the hydraulic boost inoperative?
120 KIAS.
Maximum airspeed for activation of the landing gear emergency blow down?
90 KIAS.
Maximum airspeed for activation of the float system?
80 KIAS.
Maximum airspeed after inadvertent float deployment?
50 KIAS in a climb, 55 KIAS in level flight and 60 KIAS in descent/autorotation.
Maximum ground speed for normal landing or take-off?
50 knots.
Maximum ground speed for emergency landing?
65 knots.
Maximum ground speed for taxi operations?
35 knots.
Maximum ground speed for brake application?
35 Kts.
Vmini (minimum airspeed for instrument flight)?
50 KIAS.
Maximum airspeed for windshield wiper operations?
100 KIAS.
Maximum airspeed for sideways flight or crosswind hover?
35 knots.
Maximum airspeed for rearward flight or tailwind hover?
35 Kts.
Maximum altitude enroute?
15000 feet Density Altitude.
Minimum altitude for coupled operations with airspeed above 120 KIAS?
200 feet AGL.
Minimum airspeed for coupled operations below 120 KIAS?
50 feet AGL.
What is the altitude limit for coupled flight in IMC below 120 KIAS?
100 feet AGL.
Required equipment for flight in limited icing conditions?
- Engine inlet anti-ice.
- Pitot heat.
- Windshield anti-ice.
- Ice rate system.
- OAT system.
Tail rotor drive shaft critical range?
Nr = 36%-49%
Engine power turbine critical range?
Nr = 56% - 67%
Single engine TGT maximum continuous?
988 degrees Celsius
Single engine TGT 2 minute limit?
1006 degrees Celsius.
OEI TGT 30 second limit?
1049 degrees Celsius.
Maximum continuous Q and 2 min Q OEI.
120
OEI Maximum torque 30 seconds limit?
141%
NG 30 seconds limit OEI?
103,7 %
Dual engine 5 minute TGT limit?
995 degrees
Dual engine 5 minute Ng limit?
102,9%
Np over speed trip?
120%
Ng overspeed trip?
108,5%
Maximum continuous engine oil pressure limit?
30-100 psi.
Minimum idle engine oil pressure?
20-30 psi.
Maximum 5 minute oil pressure?
100 - 120 psi
Maximum engine oil pressure fluctuation?
5 psi.
Maximum continuous engine oil temperature limit?
132 degrees Celsius
Maximum engine oil temperature limit - 15 minutes?
132-149 degrees C.
Maximum allowable engine oil temperature?
149 degrees C.
Starter limitations - motoring?
2 minute motoring 5 minute cooling 2 minute motoring 30 minute cooling Repeat cycle..
Starter limitations - starting above 15 degrees C?
2 consecutive starts 5 minute cooling 2 consecutive starts 30 minute cooling Repeat cycle..
Starting limitation - starting below 15 degrees C?
4 consecutive starts 15 minutes cooling 4 consecutive starts 30 minutes cooling Repeat cycle..
Maximum continuous MGB oil temperature limit?
0-120 degrees C
MGB precautionary oil temperature limit?
120-130 degrees C.
Maximum MGB oil temperature limit?
130 degrees C
Minimum MGB oil pressure?
35 psi.
MGB pressure limit at idle?
35-45 psi.
Continuous MGB oil pressure limit?
45-70 psi.
MGB oil pressure precautionary range?
70-130 psi.
Maximum MGB oil pressure?
130 psi
Maximum power on rotor rpm?
110%
Normal operating rotor speed - dual engine?
104-106%
Normal rotor rpm operating speed - OEI?
100-106%.
Low rotor rpm alert at?
95%
Maximum wind for rotor engagement?
45 Kts.
Cabin floor limit?
200 lbs per square feet or 976 kg per square meter.