KA350 Limitations Flashcards
Limitations: Airspeed Limits (KIAS)
Maneuvering speed (Va) (ER/Non ER)
182 kts / 184 kts)
Limitations: Engine Limits
Engine Prop - N2: (RPM)
Idle: T/O: Max Cont: Cruise Climb: Max Cruise: Max Reverse: Transient:
Engine Prop - N2: (RPM)
Idle: 1050 RPM min
T/O: 1700 RPM (up to 1735 RPM for 7 mins)
Max Cont: 1700 RPM (up to 1735 RPM for 7 mins)
Cruise Climb: 1700 RPM (up to 1735 RPM for 7 mins)
Max Cruise: 1700 RPM (up to 1735 RPM for 7 mins)
Max Reverse: 1650 RPM
Transient: 1870 RPM (limited to 20 sec)
Limitations: Pressurization/Environmental
The “CABIN DIFF HI” Annunciator illuminates at:
6.9 PSID
Limitations: Aircraft Weights
Max Weight in Baggage Compartment
550 lbs
Limitations: Airspeed Limits (KIAS)
One-Engine Inop Best Angle of Climb (Vxse) (ER/Non ER)
135 kts / 125 kts
Limitations: Airspeed Limits (KIAS)
One-Engine Inop Best Rate of Climb (Vyse, Blue Line)
- ER
- Non ER
ER - 135 kts
Non ER - 125 kts
Limitations: Ice and Rain
The left and right Engine Anti-Ice shall be OFF for takeoff operations in ambient temperatures above ____ *C.
10*C
Limitations: Ice and Rain
Engine Anti-Ice shall be ON for operation in ambient temperatures of ____ *C or below when flight free of visible moisture cannot be assured.
5*C
Limitations: Airspeed Limits (KIAS)
Max Operating Speed (Vmo)
ER / Non ER
To: FL240 / FL210
Above: FL240 / FL210
Max Operating Speed (Vmo)
To: FL240 - 245 kts / FL210 - 263 kts
Above: FL240 .58 M / FL210 - .58M
Limitations: Pressurization (psi)
Max Cabin Differential
6.6 psi
Limitations: Weight (lbs)
Max Landing Weight (ER/NonER)
15,675 lbs / 15,000 lbs
Limitations: Fuel (lbs)
Usable Fuel (ER/Non ER)
5192 lbs / 3611 lbs
Limitations: Pressurization/Environmental
The “CABIN ALTITUDE” Annunciator illuminates when:
Cabin altitude above 10,000’
Limitations: Electrical
Generator Load Limits:
- In Flight - Sea Level to 34,000’ Altitude: ____
- In Flight - Above 34,000’ Altitude: ____
- Ground Operation - 62-70% N1: ____
- Ground Operation - 70-100% N1: ____
Generator Load Limits:
- In Flight - Sea Level to 34,000’ Altitude: 100%
- In Flight - Above 34,000’ Altitude: 95%
- Ground Operation - 62-70% N1: 75%
- Ground Operation - 70-100% N1: 100%
Limitations: Weight (lbs)
Max T/O Weight
- ER
- Non ER
ER - 16,500 lbs
Non ER - 15000 lbs
Limitations: Electrical (VDC)
Min Battery to Connect External Power:
20 VDC
Limitations: Airspeed Limits (KIAS)
Intentional One-Engine Inoperative Speed (Vsse)
- ER
- Non ER
ER - 135 kts
Non ER - 110 kts
Limitations: General
Max Operating Altitude
- Normal Operation: ____
- Yaw Damper System - Inoperative
- Single strake: ____
- Dual strake: ____
Max Operating Altitude
- Normal Operation: 35000’
- Yaw Damper System - Inoperative
- Single strake: 5000’
- Dual strake: 19000’ (STSC Supplemental 91-111)
Limitations: Airspeed Limits (KIAS)
Air Minimum Controlable Speed (Vmca)
(ER/Non ER)
Flaps Up:
Flaps Down:
Air Minimum Controlable Speed (Vmca)
Flaps Up: 101 kts / 94 kts
Flaps Down: 98 kts / 93 kts
Limitations: General
Altitude Limitations
Operation with AvGas:
- Both Standby Fuel Pumps Operative: ____
- Either Standby Fuel Pumps Inoperative: ____
- Climb Altitude Limitation Without Crossfeed Capability: ____
Operation with AvGas:
- Both Standby Fuel Pumps Operative: 35000’
- Either Standby Fuel Pumps Inoperative: Flight Prohibited
- Climb Altitude Limitation Without Crossfeed Capability: 20000’
Limitations: Winds (kts)
Max X-WindT/O
25 kts
Limitations: AutoPilot
Min Engage Height after Takeoff: ____
Min Use Height during Cruise: ____
Min Use Height during Approach: ____
Min Use Height during Steep Approach: ____
Min Engage Height after Takeoff: 400’
Min Use Height during Cruise: 1000’
Min Use Height during Approach: 79’
Min Use Height during Steep Approach: 160’
Limitations: Airspeed Limits (KIAS)
Two Engine Best Rate of Climb (Vy) (ER/Non ER)
135 kts / 140 kts
Limitations: Engine Limits
Torque: (%)
T/O:
Max Cont:
Transient:
Propeller (N2) below 1000 RPM:
Torque: (%)
T/O: 100% (up to 102% for 7 min)
Max Cont: 100% (up to 102% for 7 min)
Transient: 156% (limited to 20 sec)
Propeller (N2) below 1000 RPM: 62%
Note: Cruise TQ values vary with altitude and temperature.
Limitations: Winds (kts)
Max Tailwind Component
10 kts
Limitations: Pressurization/Environmental
Cabin Differential Pressure Gauge RED Arc
6.6 to end of scale
Limitations: Engine and Propeller
Propeller Type
- Constant speed
- Reversing
- Counter weighted
- Hydraulically actuated
- Full feathering
Limitations: Airspeed Limits (KIAS)
Min Airspeed for Sustained Flight in Icing
140 kts
Note: Sustained flight in icing conditions with flaps extended is prohibited except for approach and landing.
Limitations: Ice and Rain
Minimum Ambient Temperature for Operation of Deicing Boots
-40*C
Limitations: Ice and Rain
Prop Deice Ammeter Normal Operating Range
26 to 32 Amps
Limitations: Fuel (lbs)
Min T/O Fuel (per side)
265 lbs
Limitations: Weight (lbs)
Max Ramp Weight (ER/Non ER)
16,600 lbs / 15,100 lbs
Limitations: Airspeed Limits (KIAS)
Max Flap Extension/Extended (Vfe)
Approach:
Full Down:
Max Flap Extension/Extended (Vfe)
Approach: 202 kts
Full Down: 158 kts
Limitations: Engine Limits
Oil Temperature: (*C)
Starting: Idle: T/O: Max Cont: Cruise Climb: Max Cruise: Max Reverse: Transient: Min for Fuel Heater operation at T/O:
Oil Temperature: (*C)
Starting: -40*C min Idle: -40 - 110*C T/O: 0 - 110*C Max Cont: 0 - 110*C Cruise Climb: 0 - 110*C Max Cruise: 0 - 110*C Max Reverse: 0 - 99*C Transient: 0 - 110*C Min for Fuel Heater operation at T/O: 55*C
Note: Temperatures between 99C and 110C are limited to 10 mins
Limitations: Landing Gear
Cycle Limit:
1 cycle (up/down) every 5 mins for a total of 6 cycles, followed by 15 mins cool down
Limitations: Pressurization (psi)
[CABIN DIFF HI]
6.9 +/-0.3 psi
Limitations: Load Factor (Gs)
Flaps up: Neg ____ Pos ____ (Non ER)
Flaps Down: Neg ____ Pos ____ (Non ER)
Flaps up: Neg -1.21 Pos 3.01 (-1.24 to 3.1)
Flaps Down: Neg 0.0 Pos 2.0 (0.0 to 2.0)
Limitations: Engine Limits
Oil Pressure: (psi)
Oil pressure below __ psi is undesirable. Under emergency conditions, to complete flight, a lower oil pressure limit of __ psi is permissible at reduced power level not exceeding __% TQ.
Oil pressure below 90 psi is undesirable. Under emergency conditions, to complete flight, a lower oil pressure limit of 60 psi is permissible at reduced power level not exceeding 62% TQ.
Limitations: Airspeed Limits (KIAS)
Max Range Glide
135 kts
Limitations: Airspeed Limits (KIAS)
Turbulent Air Penetration
170 kts
Limitations: Fuel (lbs)
Minimum Landing
600 lbs
Limitations: Fuel
Operation of either engine with its corresponding fuel pressure annunciator (L FUEL PRESS LO or R FUEL PRESS LO) illuminated is limited to ____ hours before overhaul or replacement of the engine-driven fuel pump. (windmilling time is not counted against this time)
10 hours
Limitations: Landing Gear and Brakes
Brake Deice Temp Operation Limit
Not above 15*C
Limitations: Engine and Propeller
Engine Model Number and Type
PT6A-60A turboprop engine
Limitations: Avionics and Autopilot
Autopilot Max Coupled INCPT Angle for Back Course: ____
Autopilot Max Coupled INCPT Angle for NAV/LOC: ____
Autopilot Max Coupled INCPT Angle for Back Course: 70*
Autopilot Max Coupled INCPT Angle for NAV/LOC: <90*
Limitations: Pressurization (ft)
[CABIN ALTITUDE HI]
12,000 ft
Limitations: Electrical (VDC)
Min Battery for Battery Start:
23 VDC
Limitations: Electrical (VDC)
External Power Voltage Range:
28 - 28.4 VDC
Limitations: Engine Limits
Oil Pressure: (psi)
In flight, oil pressures above ____ psi, but not exceeding ____ psi are permitted only for the duration of the flight.
135 psi, 200 psi
Limitations: Winds (kts)
Max Wind (any direction)
50 kts
Limitations: Pressurization/Environmental
The “CABIN ALTITUDE HI” Annunciator illuminates when:
Cabin altitude above 12,000’
Limitations: Engine Limits
Oil Pressure: (psi)
Oil pressures below ____ psi are unsafe and requires that either the engine be shut down or a landing be made at the nearest suitable airport, using min power required to sustain flight.
60 psi
Limitations: Electrical
Generator Load
If OAT > 10*C and the A/C is being used, DC % Loadmeters - Both must be < or =: ____
30%
Note: If either Loadmeter is >30%, the A/C Compressor must be disabled, CABIN TEMP MODE - OFF of MAN HEAT for T/O.
Limitations: Electrical
Starter Limits
- 30 secs ON / 5 mins OFF
- 30 secs ON / 5 mins OFF
- 30 secs ON / 30 mins OFF
Limitations: Electrical (Amps)
External Power Amps Limit:
1000 Amps Momentarily
300 Amp Continuous
Limitations: Electrical
Generator Load
DC % Loadmeters - Both must be < or =: ____
50%
Limitations: Pressurization/Environmental
Cabin Differential Pressure Gauge GREEN Arc
0 to 6.6 psi
Limitations: Fuel (lbs)
ER/Non ER
ER:
Aux:
Main:
ER: 1581 lbs / 0 lbs
Aux: 1065 lbs / 1065 lbs
Main: 2546 lbs / 2546 lbs
Limitations: Engine and Propeller
What is the Range of the Primary Governor?
1450 to 1700 RPM
Limitations: Engine Limits
Max ITT: (*C)
Starting: Idle: T/O: Max Cont: Cruise Climb: Max Cruise: Max Reverse: Transient:
Max ITT: (*C)
Starting: 1000*C Idle: 750*C T/O: 820*C Max Cont: 820*C Cruise Climb: 785*C Max Cruise: 820*C Max Reverse: 760*C Transient: 850*C (limited to 20 sec)
Note: High ITT at ground idle may be corrected by reducing accessory load and/or increasing rpm.
Limitations: Fuel (lbs)
Max Imbalance
300 lbs
Limitations: Engine Limits
Gas Generator - N1: (%)
Idle: T/O: Max Cont: Cruise Climb: Max Cruise: Transient:
Gas Generator - N1: (%)
Idle: 62% min T/O: 104% Max Cont: 104% Cruise Climb: 104% Max Cruise: 104% Transient: 104%
Limitations: Pressurization/Environmental
Above what altitude do the oxygen masks automatically deploy?
12,500’
Limitations: Airspeed Limits (KIAS)
Emergency Descent (ER/Non ER)
182 kts / 184 kts
Limitations: Engine Limits
Oil Pressure: (psi)
Starting: Idle: T/O: Max Cont: Cruise Climb: Max Cruise: Max Reverse: Transient:
Oil Pressure: (psi)
Starting: 0 - 200 psi (may reach 200 during extreme cold)
Idle: 60 psi min (below 62% TQ, normal oil temp 60-70*C)
T/O: 90 - 135 psi (above 72% N1)
Max Cont: 90 - 135 psi (above 72% N1)
Cruise Climb: 90 - 135 psi (above 72% N1)
Max Cruise: 90 - 135 psi (above 72% N1)
Max Reverse: 90 - 135 psi (above 72% N1)
Transient: 200 psi
Note: Oil pressure below 90 psi is undesirable. Under emergency conditions, to complete flight, a lower oil pressure limit of 60 psi is permissible at reduced power level not exceeding 62% TQ.
Limitations: Fuel
Fuel Crossfeed is permitted only when ____
one engine is inoperative.
Limitations: Flight Controls
____ must be operational for all phases of flight.
Rudder Boost
Limitations: Airspeed Limits (KIAS)
Max Airspeed for Effective Windshield Anti-icing (Vmo)
226 kts
Limitations: Engine Limits
Oil Pressure: (psi)
Fluctuations of +/- ____ psi are acceptable.
+/- 10 psi
Limitations: Airspeed Limits (KIAS)
Max Landing Gear Operating Speed (Vlo)
Extension: ER/Non ER
Retraction: ER/Non ER
Max Landing Gear Operating Speed (Vlo)
Extension: 182/184 kts
Retraction: 164/166 kts
Limitations: Engine and Propeller
The Overspeed Governor governs to ____.
1768 RPM
Limitations: Engine and Propeller
Propeller Autofeather must be armed for:
- Takeoff
- Climb
- Approach
- Landing