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P. 575

text_perf_sect.fm  Page 8  Thursday, April 19, 2007  10:49 AM
     Section 5
     HFG Performance                          Super King Air B200/B200C
     The performance graphs associated with the above conditions are:

         TAKE-OFF  WEIGHT - TO MEET  14 CFR  PART  25 TAKE-OFF CLIMB
         REQUIREMENTS graphs
         ACCELERATE-STOP graphs
         ACCELERATE-GO graphs
         NET GRADIENT OF CLIMB graphs
         TAKE-OFF FLIGHT PATH graph
         (Reference 14 CFR Part 25.109, 25.111, 25.115 and 25.121)
     The performance presented using this criteria is predicated on the autofeather
     system being armed and operable. The Ground Minimum Control Speed (VMCG)
     has been determined to be 84 knots. At this speed, control within 25 feet of the
     runway center line is possible.
     The following example illustrates  the  procedures required to  obtain  a  take-off
     weight value using the CONDITIONS specified below, and illustrated by the
     TAKE-OFF FLIGHT PATH diagram.
     CONDITIONS (These conditions do not pertain to any particular airport location.):
         Outside Air Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  28°C
         Field Elevation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5330 feet
         Altimeter Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29.82 in. Hg
         Surface Wind . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  140° at 11 knots
         Runway 17 Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6486 feet
         Pressure Altitude (29.92 - 29.82 = 0.10 in. Hg) 5330 + 100. . . . . . . 5430 feet
         Headwind Component (From WIND COMPONENTS graph)  . . . . . 9.5 knots
         Obstacles (Height above runway):
            • 20-foot-high wires 300 feet beyond end of runway
            • 175-foot-high ridge 3000 feet beyond end of runway

     TAKE-OFF FLIGHT PATH
       1. From the TAKE-OFF WEIGHT - TO MEET 14 CFR PART 25 TAKE-OFF
          CLIMB  REQUIREMENTS graphs, determine that the  maximum take-off
          weights to meet 14 CFR Part 25 climb requirements are 12,500 pounds with
          flaps at 0% and 12,000 pounds with flaps at 40%.
       2. From the ACCELERATE-STOP graphs, using 12,500 pounds with flaps at
          0%, and 12,000 with flaps at 40%, determine that the resulting distances are
          less than the runway length. Therefore, accelerate-stop is not  a limiting
          factor.
       3. From the ACCELERATE-GO graphs, using 12,500 pounds with flaps at 0%,
          and 12,000 with flaps at 40%, determine that the resulting distances are
          greater than the available accelerate-go distance of 6786 feet. (Refer to the
          TAKE-OFF FLIGHT PATH diagram.)
                       HIGH FLOTATION GEAR          Revised: April, 2007
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