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AS350B2 > Limitations Copy > Flashcards

Limitations Copy Flashcards

1
Q

<p>Max Gross Weight</p>

A

<p>4961 lbs</p>

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2
Q

<p>VNE</p>

<p>Power On</p>

<p>Doors On</p>

A

<p>•155 kt at 0' PA</p>

<p>• Minus 3 knots per1000' PA</p>

<p>• IfOAT below –30°C: subtract 10 kt</p>

<p>VNE values to altitudes are on the ASI</p>

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3
Q

<p>VNE</p>

<p>Power Off</p>

A

<p>• 125 kt at 0' PA</p>

<p>• Minus 3 kt per 1,000 ft</p>

<p>• Subtract20 kt when OAT below –20°C without dropping below 65 kt</p>

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4
Q

<p>VNE</p>

<p>Door(s) Removed</p>

A

<p>• No loose objects, unoccupied cushions removed, belts stowed<br></br>• 100 kt or VNE*- both left doors off,both right doors on</p>

<p>• VNE only one rear door off</p>

<p>• 110 kt or VNE* - any other configuration</p>

<p>*: whichever is less</p>

<p>From N702SA FM</p>

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5
Q

<p>Max Substantiated Altitude</p>

A

<p>20,000' PA</p>

<p>(6096 m)</p>

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6
Q

<p>Max Operating Temperature</p>

A

<p>ISA +35°C limited to +50°C</p>

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7
Q

<p>Slope Landing Limitations</p>

A

<p>Nose Up = 10°</p>

<p>Sideways = 8°</p>

<p>Nose Down = 6°</p>

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8
Q

<p>Maneuvering Limitations</p>

A

<p>Continued operation in servo-transparency (where force feedback are felt in the controls) is prohibited.</p>

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9
Q

<p>MRNr</p>

A

<p>Power On</p>

<p>On ground at low pitch = 380 ±5 rpm</p>

<p>In stabilized flight = 390 +4/–5 rpm</p>

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<p>Power Off</p>

<p>Maximum = 430 rpm</p>

<p>Minimum = 320 rpm</p>

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10
Q

<p>Rotor RPM horn</p>

A

<p>Continuous 360 to 250 Nr</p>

<p>Intermittent above 410 rpm</p>

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11
Q

<p>Rotor Brake Limitation</p>

A

<p>170 rpm</p>

<p>(Company 100 RPM)</p>

<p>Minimum 5 minutes between two consecutive brakings</p>

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12
Q

<p>Torque Limitations</p>

A

<p>Airspeed ≤ 40 kt:</p>

<ul> <li>Maximum transient torque (10 seconds) = 107%</li> <li>Maximum continuous torque = 100%</li></ul>

<p>Airspeed ≥ 40 kt:</p>

<ul> <li>Maximum continuous torque = 94%</li></ul>

<p>To keep from servo transparency...less maneuvering load at lower speeds</p>

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13
Q

<p>Engine Limitations</p>

A

<p>Operating limitations are determined by Ng, T4, or Nf depending on operating conditions.</p>

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14
Q

<p>Ng</p>

A

<p>Maximum transient rating (less than 5 seconds)</p>

<p>• Ng = 107.5% - ∆Ng = +6</p>

<p>Maximum takeoff rating (5 minutes)</p>

<p>• without P2 air bleed = ∆Ng = 0</p>

<p>• with P2 air bleed = ∆Ng = –0.6</p>

<p>Maximum continuous rating</p>

<p>• Ng = 98% - ∆Ng = –3.5</p>

<p>Note: Gas Generator Speed -100% Ng corresponds to 51,800 rpm.</p>

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15
Q

<p>T4</p>

A

<p>Max engine starting = 795°C -max transient 865° <5 sec</p>

<p>Max takeoff = 845°C</p>

<p>Maxcontinuous = 795°C</p>

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16
Q

<p>Nf</p>

A

<p>Maximum continuous Nrequivalent = 417 rpm</p>

<p>Transient limits (5 seconds max)</p>

<p>• Minimum = 330rpm</p>

<p>• Maximum = 463 rpm</p>

<p><em>Note</em>: A rotor speed of 394 rpm corresponds to a free turbine speed of 42,452 rpm.</p>

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17
Q

<p>Engine Oil Pressure</p>

A

<p>Minimumabove 85% Ng =1.8 bar (26 psi)</p>

<p>Minimum between 70% - 85% Ng = 1.3 bar (18.9 psi)</p>

<p>Max outside starting sequence = 5 bar (72.5 psi)</p>

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18
Q

<p>Engine OilTemp</p>

A

<p>Max = 115°C</p>

<p>Minimum before power application = 0°C</p>

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19
Q

<p>Electrical System</p>

A

<p>Rated voltage range 26 - 29 V</p>

<p>Maximum voltage = 31.5V</p>

<p>Maximum current = 150 A</p>

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20
Q

<p>Minimum starting voltage</p>

A

<p>15V</p>

21
Q

<p>Max Current/Amperage</p>

A

<p>150 Amps</p>

22
Q

<p>Fuel Pressure</p>

A

<p>Pressure if filter clogs = under 0.4 bars</p>

<p>Preclogging indicator set for 206 mb differential pressure.</p>

<p>NOTE:The filter is equipped with a clogging indicator.</p>

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AS350B2 (4 decks)

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