206 L3 Limitations Flashcards
Max Gross Weight
4,150 lbs
Minimum Combined Crew Weight
170 lbs at fuselage station 65.0 when operating in accordance with the selective passenger loading placard.
Limitation exceeded
Requires entry in helicopter logbook stating which limit, duration of time, extreme value attained and any additional info essentialin determining maintenance action required.
VNE
130 KIAS (150 MPH) upto 3,000’ DA
Decrease VNE for ambient conditions in accordance with placard.
VNE @ 85 to 100% Torque T/O power
84 KIAS
VNE with any door(s) off
90 KIAS (104 MPH)
Not to exceed VNE placard
Max pressure altitude
20,000’
Max sea level ambient air temp
The maximum sea level ambient air temperature for operation is +51.7°C (+125°F) and decreases with pressure altitude at the standard lapse rate of 2°C (3.6°F)/1000 feet to 20,000 feet.
Baggage Compartment Max Weight
250 lbs
86 lbs max per square foot
N2 Power Turbine RPM
Avoid continuous ops - 71.8 - 91.5%
Minimum - 97%
Continous - 97 - 100%
Max Continuous - 100%
Transient Overspeed range - 100 -103%
N1 Gas Producer
Continuous 63 - 105%
Max - 105%
Max Transient - 106% (< 10 seconds above 105%)
Generator
Continuos - 0 - 90% DC Load
Maximum - 90% DC Load
TOT
Turbine Outlet Temp
Continuous operation - 100 to 716°C
Max continuous - 716°C
5 minute takeoff range - 716 to 768°C
Max for takeoff - 767°C
Max transient (< 10 seconds above 768°C) - 871°C
Max for start/shutdown (< 10 secs above 768°C) - 927°C
Warning
EXCEEDING 768°C TURB OUT TEMP OR 100% TORQUE CAN CAUSE GAS PRODUCER TOPPING WITH RESULTANT ROTOR RPM DROOP.
TOT Red Warning Light Illumination
770 to 927°C more than 10 seconds
or
Above 927°C
Engine Torque
Continuous - 0 to 85%
Max Continuous - 85%
5 minute T/O - 85 to 100%
Max for T/O - 100%
Max Transient - 105% (< 5 seconds above 100%)
Fuel Pressure
Min - 4 psi
Continuous - 4 to 25 psi
Max - 25 psi
Gauge with Red Triangle @ 8 psi
Min - 4 psi
Cont - 4 to 25 psi
Max - 25 psi
Minimum for use of type A, A-1, or JP-5 fuel, or any mixture of these, at ambient temperature below -18°C (0°F)
Engine Oil Pressure
Min below 79% N1 - 50 psi
Min from 79 to 94% N1 - 90 psi
Min above 94% N1 - 115 psi
Max - 130 psi
Engine Oil Temp
Continuous - 0 to 107°C
Max - 107°C
Transmission Oil Pressure
Min - 30 psi
Cont - 40 to 70 psi
Max - 70 psi
Transmission Oil Temperature
Continuous - 15 to 110°C
Maximum - 110°C
Rotor RPM
Power On
Min Transient - 95% (Do not exceed 5 seconds)
Min - 97%
Cont - 97 to 100%
Max Cont - 100%
Max Transient during low power descent - 103% (Do not exceed 5 minutes anbove 100%)
Rotor RPM
Power OFF
Minimum - 90%
Maximum - 107%
