Page 750 - PPL-engelsk 2025
P. 750

Aircraft general knowledge



























































                8.9.7.6     Hand propping the aircraft


                If you are going to start the engine manually, it is best that the magneto switch
                is in position so that the magneto with the impulse clutch is active.


                Impulse coupling delays the ignition by about 25 degrees and provides a stronger

                voltage and thus a better spark.




                If you are going to hand-start the engine, make sure to place blocks in front of

                both main wheels and have a helper who can sit in the aircraft and regulate the

                throttle and hold the brake.


                Have an instructor to show you how to do it!



             Flyveteori PPL(A)(UL)/LAPL             Henning Andersen, Midtjysk Flyveskole© 2025               750
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