LIMITATIONS - Pacific Flying Club

1 AL200 MCC Flight ManualBTG4(Beech200)Chapter 3. LIMITATIONS3 LIMITATIONSC ontents3-1 GENERAL .. 3-23-2 AIRSPEED LIMITATIONS FOR SAFE OPERATION .. 3-23-2-1 TWO ENGINES OPERATING (IAS) .. 3-23-2-2 ONE ENGINE INOPERATIVE (IAS) .. 3-23-3 AIR SPEED INDICATOR MARKERS .. 3-33-4 POWERPLANT LIMITATIONS .. 3-33-4-1 ENGINE OPERATING LIMITS .. 3-43-4-2 GENERATOR LIMITS .. 3-53-4-3 STARTER LIMITATIONS .. 3-53-4-4 FUEL LIMITATIONS .. 3-53-4-5 PROPELLER .. 3-53-4-6 POWER PLANT INSTRUMENT MARKINGS .. 3-63-5 WEIGHT LIMITS .. 3-73-6 CENTER OF GRAVITY LIMITS .. 3-73-7 MANEUVER LIMITS .. 3-73-8 CREW LIMITS .. 3-73-9 MAXIMUM OPERATING PRESSURE-ALTITUDE LIMITS.

2 3-73-10 MAXIMUM OUTSIDE AIR TEMPERATURE LIMITS .. 3-73-11 CABIN PRESSURIZATION LIMIT .. 3-73-12 LANDING GEAR CYCLE LIMITS .. 3-72007/11/2 Rev. 07103-1 Chapter 3. LIMITATIONS3-1. GENERALAL200 MCC Flight ManualBTG4(Beech200)3-1 GENERALThis section provides the operating LIMITATIONS and instrument markings for the flight model BTG4(based on Beechcraft Beech Super King Air B200) installed onan Alsim flight trainer model AIRSPEED LIMITATIONS FOR SAFE OPERATION3-2-1 TWO ENGINES OPERATING (IAS)VMO maximum operating speed (up to 12,000 ft .. 259 ktVA design maneuvering speed (max. mass) .. 181 ktVFE maximum flaps extended speedapproach position.)

3 200 ktfull down ..157 ktVLO maximum landing gear operating speedGear extending ..163 ktGear retracting ..181 ktVLE maximum landing gear extended speed .. 181 ktMaximum demonstrated crosswind velocity .. 25 ktRotation speed (flaps up) .. 95 ktNormal climb speed (to 10,000 ft)..140 ktVY best rate of climb speed..121 ktVX best angle of climb speed .. 100 ktNormal approach speed (flaps down)..103 ktBalked landing climb .. 100 ktStall speed (wings level, maximum mass)Flaps up .. 99 ktFlaps down..75 ktEmergency descent speed .. 181 ktBest glide speed .. 135 kt3-2-2 ONE ENGINE INOPERATIVE (IAS)VMCA minimum control speed with one engine inoperative.

4 86 ktOne engine inoperative best rate of climb speed..121 ktOne engine inoperative best angle of climb speed..115 ktIntentional one engine inoperative speed .. 104 kt3-22007/11/2 Rev. 0710AL200 MCC Flight ManualBTG4(Beech200)Chapter 3. LIMITATIONS3-3. AIR SPEED INDICATOR MARKERS3-3 AIR SPEED INDICATOR MARKERSRed radial (Minimum Control Speed) .. 86 ktWhite arc (Flaps Extended Range)..75 - 157 ktWide white arc .. 75 - 99 kt(Lower limit is stalling speed at max. weight with full flaps and idle power.)Narrow white arc .. 99 - 157 kt(Lower limit is stalling speed at max. weight with flaps up andidle limit is max. speed permissible with flaps extended beyond approach position.)

5 White triangle (Max. speed with approach flaps) .. 200 ktBlue radial (Best Climbing Speed with One Engine Inoperative) .. 121 ktRed and white hash-marked pointer..259 kt or equal value to .52 Mach,(Max. speed for any operation)..whichever is 140 120 100 80 60 40 180 200 220 240 260 280 300 KNO TS Figure : Airspeed Indicator3-4 POWERPLANT LIMITATIONSENGINEN umber of engines..2!WARNINGWARNINGIn flight, do not lift the power levers or move them belowthe flight idle position. These actions could result in a nose-down pitch and a descent rate leading to aircraft damageand injury to 07103-3 Chapter 3. LIMITATIONS3-4. POWERPLANT LIMITATIONSAL200 MCC Flight ManualBTG4(Beech200)3-4-1 ENGINE OPERATING LIMITSO perating ConditionSHPT orqueMax.

6 ObservedGas gene. RPM N1 Prop. RPMOil Tempft-lbsaITT Crpm%N2psib CcdStarting 1000e -40(min)Low idle 750f22,87561(min)g60(min)-40 to 99 High idle h -40 to 99 Take-off + max. , to 1350to 99 Max. cruise8502230i80038, to 1350 to 99 Cruise climb + normal cruise8502230j77038, to 1350 to 99 Max. reversek800 750 881900100 to 1350 to 99 Transient 2750l85038, to 104pTable : Engine operating limitsaTorque limit applies within range of 1600 - 2000 prop. rpm (N2). Below 1600 propeller rpm, torque is limited to 1100 gas generator speeds are above 27,700 rpm (72% N1) and oil temperatures are between 60 C and 71 C, normal oil pressure are: 100 to 135 psi below 21,000 feet;85 to 135 psi at 21,000 feet and above.

7 During extremely cold starts; oil pressure may reach 200 psi. Oil pressure between 60 and 85 psi is undesirable; it should betolerated only for the completion of the flight, and then onlyat a reduce power setting not exceeding 1100 ft-lbs torque. Oil pressure below 60 psi is unsafe; it requiresthat either the engine be shut down, or that a landing be made at the nearest suitable airport, using the minimum power required to sustain flight. Fluctuations of plusor minus 10 psi are minimum oil temperature of 55 C is recommended for fuel heater operation at take-off temperature limits are -40 C and 99 C. However, temperatures of 104 C are permitted for a maximum time of 10 limited to 5 ITT at ground idle may be corrected by reducing accessory load or increasing rpm for McCauley Propeller, 1180 for Hartzell approximately 70 % N1iCruise torque values vary with altitude and torque values vary with altitude and operation is time limited to 1 limited to 5 limited to 10 secondsnTime limited to 10 secondsoTime limited to 5 above 99 C are time limited to 10 0710AL200 MCC Flight ManualBTG4(Beech200)Chapter 3.

8 LIMITATIONS3-4. POWERPLANT LIMITATIONS3-4-2 GENERATOR LIMITSM aximum sustained generator load is limited as follows: In Flight:Sea level to 31,000 feet altitude .. 100%Above 31,000 feet altitude..88%Ground operation: .. 85%During ground operation, also observe the following LIMITATIONS :Generator loadMinimum Gas Generator rpm - N1 Without Air ConditioningWith air conditioninga0 to 75%61%62%75 to 80%61%62%80 to 85%65%65%Table : Generator LimitsaRight engine only3-4-3 STARTER LIMITATIONSUse of the starters is limited to 40 seconds ON, one minute OFF, 40 seconds ON, one minute OFF,40 seconds ON, 30 minutes OFF before a fourth start may be FUEL LIMITATIONSU sable Fuel:Total usable fuel.

9 544 gallons (3645 pounds)Each main fuel tank system..193 gallons (1293 pounds)Each auxiliary fuel tank..79 gallons (529 pounds)Fuel Imbalance:Maximum allowable fuel imbalance between wing fuel systemsis 1000 Crossfeed:Crossfeeding of fuel is permitted only when one engine is PROPELLERP ropeller Rotational Speed LimitsTransients not exceeding 5 seconds .. 2200 rpmReverse..1900 rpmAll other conditions .. 2000 rpmMinimum idle speed .. 1100 rpmPropeller Rotational Overspeed LimitsThe maximum propeller overspeed limit is 2200 rpm and is time-limited to five seconds. Sustainedpropeller overspeeds faster than 2000 rpm indicate failureof the primary governor.

10 Flight may becontinued at propeller overspeeds up to 2120 rpm, provided torque is limited to 1800 07103-5 Chapter 3. LIMITATIONS3-4. POWERPLANT LIMITATIONSAL200 MCC Flight ManualBTG4(Beech200)Sustained propeller overspeeds faster than 2120 rpm indicate failure of both the primary governorand the secondary governor, and such overspeeds are POWER PLANT INSTRUMENT MARKINGSRed radialGreen arcRed radialInstrumentMinimumNorm. op. Turbine Temp. 400 to 800 C800 CaTorquemeter 400 to 2240 ft-lbs 2240 ft-lbsTachometer (Propeller) 1600 to 2000 rpm 2000 rpmGas Generatator Tachometer Temperature 10 to 99 C99 COil Pressureb60 psi100 to 135 psi200 psiTable : Power Plant Instrument MarkingsaStarting limit (dashed red radial): 1000 CbA dual-band yellow/green arc extends from 85 to 100 psi, indicating the extended range of normal oil pressurefor operation at, or above, 21,000 : Inter TurbineTemperatureFigure : Engine Torque0123456789100 REV1000 REVRPMPROPF igure : Tachometer (Pro-peller)010203040 5060708090100 PERCENTRPM0123456798 Figure.