Operating Limitations Flashcards
Max Zero Fuel Weight (MZFW) - E135
35,274 LBS
Max Ramp Weight (MRW) - E135
44,312 LBS
Max Takeoff Weight (MTOW) - E135
44,092 LBS
Max Landing Weight (MLW) - E135
40,785 LBS
Max Zero Fuel Weight (MZFW) - E145
40,564 LBS
Max Ramp Weight (MRW) - E145
50,044 LBS
Max Takeoff Weight (MTOW) - E145
49,823 LBS
Max Landing Weight (MLW) - E145
43,651 LBS
Takeoff/Landing Minimum Altitude
-1000’
Takeoff/Landing Maximum Altitude
8,000’
Maximum Operating Altitude
37,000’
Mmo
Mach .78
Vmo
250 KIAS to 8000’ / 320 KIAS above 10,000’
Vlo for Extension
250 KIAS
Vlo for Retraction
200 KIAS
Vle
250 KIAS
Va
200 KIAS
Turbulent Air Penetration Below 10,000’
200 KIAS
Turbulent Air Penetration Above 10,000’
250 KIAS / .63M whichever is lower
Vfe - Flaps 9
250 KIAS
Vfe - Flaps 18/22
200 KIAS
Vfe - Flaps 45
145 KIAS
Maximum Altitude for Flap Extension
20,000’
Max A/S for Windshield Wiper Operation
170 KIAS
Max A/S After Takeoff/During Climb Without Trimming
160 KIAS
Max Recommended A/S to Remove DV Windows
140 KIAS
Max Crosswind Dry/Wet Runway
30 KIAS
Max Takeoff/Landing Tailwind Component
10 KIAS
Maximum Load on Main Generator
400 A
Maximum Load on APU Generator up to 30,000’
400 A
Maximum Load on APU Generator above 30,000’
300 A
Maximum Battery Temperature
70° C
Usable Wing Fuel Per Tank
5,717 LBS
Unusable Fuel Per Tank
39 LBS
Unusable Quantity Per Fuel Tank (Elec Pump INOP)
365 LBS
Maximum Imbalance Between Wing Tanks
800 LBS
Min Fuel Tank Temp
-40° C
Max Fuel Tank Temp
52° C
Min Fuel Temp @ FCOC Without Icing Inhibitor
4° C
Maximum Altitude for Start
30,000’
Max Operating Altitude
37,000’
Maximum Rotor Speed
108%
Rotor Speed for Automatic Shutdown
104%
Maximum EGT for Start
884° C
Maximum Continous EGT
680° C
Maximum Continous EGT for 5 Min Max
717° C
Minimum Battery Temperature for Start
-20° C
Cooling Period Between First Three Start Attempts
1 min off
Cooling Period Between Two Series of Three Start Attempts
30 Mins off
Maximum N1
100%
Maximum N2 (Steady State)
102.4%
Max ITT for Start
800° C
Max ITT Takeoff (5 Min Max)
948° C
Max Continous ITT
901° C
Min Oil Press Below 88% N2
34 PSI
Min Oil Pressure Above 88% N2
50 PSI
Max Oil Press (Steady State Temp >21° C)
95 PSI
Max Oil Press (Transient 5 Min)
110 PSI
Min Oil Temp for N2 Above 83%
40° C
Min Oil Temp for Starting
-40° C
Min Oil Temp Cont Ops
21° C
Max Oil Temp Cont Ops
126° C
Min/Max Fuel Temp
-40/+52° C
Eng Dry Motoring Ops
5 min on / 5 min off
Eng Start Limits (1st - 4th Cycles)
1 min on / 1 min off
Eng Start Limits (5th Cycle)
1 min on / 5 min off
Eng Warm-Up
4 min for cold eng / 2 min for warm eng
Engine is considered cold if shutdown for more than
90 mins
Min Oil Temp to Increase N2 Above 83%
40° C / or run eng for 8 mins / or static runup to 88% N2 and ensure oil pressure is equal or less than 83 PSI
Cold Weather Ops Restriction
Idle RPM max until press < 95 PSI
Eng Cool Down
1 min @ idle/taxi speed before shutdown
Maximum Differential Pressure
7.8 PSI
Maximum Differential Overpressure
8.1 PSI
Maximum Differential Negative Pressure
-0.3 PSI
Maximum Temp for Anti-Icing Operations
10° C
Minimum Temp for Manual Anti-Icing Operation
-40° C
Single Engine or Single Bleed Max Altitude in Icing Conditions
15,000’
Holding in Icing Conditions
Landing gear-up / Flaps up / Min airspeed 200 KIAS
Icing Conditions
10° C or less and visible moisture
APU Bleed as Pneumatic Source for Anti-Icing System
Do not use
Maximum Airspeed for Windshield Wiper Operation
170 KIAS
Min Engagement Height After Takeoff
500’
Autopilot Coupled Approaches Approved Down to
200’
Descent Below MDA on Non-Precision Approach with A/P Engaged
Prohibited
Single Engine Go-Around With Autopilot Engaged
Prohibited
