Flight Training - December 2019 - 52

much. For example, going 575 rpm over redline-about 20
percent-on a Cessna 182's Continental O-470 requires a
complete engine teardown before further flight. And not
just any teardown. In addition to a complete overhaul,
Continental's service bulletin instructs that "connecting
rods, connecting rod bolts, and all valve train components
must be replaced without consideration of normal wear
tolerances."
Ka-ching!
Hey, wait a second. Don't race airplanes fly safely at
higher rpm? Lawless says, "Race aircraft can bump up
power by increasing rpm," but points out that, "even if
they also finely balance all rotating parts-something car
racers call 'blueprinting'-the increased duty cycle always
52  FLIGHT TRAINING DECEMBER 2019

reduces engine life." Any serious fan of
air racing has probably witnessed a race
engine suffering a reduced life.
And speaking of engines blowing up....
DON'T BLOW YOUR TOP

Busch says maximum cylinder head
temperatures, and thus their redlines,
are limited by two things: the strength
of the metal in the head casting, and the
strength of the head-to-barrel junction.
He says the tensile strength of the aluminum alloy used in the casting "drops
by about half at 400 degrees Fahrenheit,



Flight Training - December 2019

Table of Contents for the Digital Edition of Flight Training - December 2019

Contents
Flight Training - December 2019 - Cover4
Flight Training - December 2019 - Cover1
Flight Training - December 2019 - Cover2
Flight Training - December 2019 - Contents
Flight Training - December 2019 - 2
Flight Training - December 2019 - 3
Flight Training - December 2019 - 4
Flight Training - December 2019 - 5
Flight Training - December 2019 - 6
Flight Training - December 2019 - 7
Flight Training - December 2019 - 8
Flight Training - December 2019 - 9
Flight Training - December 2019 - 10
Flight Training - December 2019 - 11
Flight Training - December 2019 - 12
Flight Training - December 2019 - 13
Flight Training - December 2019 - 14
Flight Training - December 2019 - 15
Flight Training - December 2019 - 16
Flight Training - December 2019 - 17
Flight Training - December 2019 - 18
Flight Training - December 2019 - 19
Flight Training - December 2019 - 20
Flight Training - December 2019 - 21
Flight Training - December 2019 - 22
Flight Training - December 2019 - 23
Flight Training - December 2019 - 24
Flight Training - December 2019 - 25
Flight Training - December 2019 - 26
Flight Training - December 2019 - 27
Flight Training - December 2019 - 28
Flight Training - December 2019 - 29
Flight Training - December 2019 - 30
Flight Training - December 2019 - 31
Flight Training - December 2019 - 32
Flight Training - December 2019 - 33
Flight Training - December 2019 - 34
Flight Training - December 2019 - 35
Flight Training - December 2019 - 36
Flight Training - December 2019 - 37
Flight Training - December 2019 - 38
Flight Training - December 2019 - 39
Flight Training - December 2019 - 40
Flight Training - December 2019 - 41
Flight Training - December 2019 - 42
Flight Training - December 2019 - 43
Flight Training - December 2019 - 44
Flight Training - December 2019 - 45
Flight Training - December 2019 - 46
Flight Training - December 2019 - 47
Flight Training - December 2019 - 48
Flight Training - December 2019 - 49
Flight Training - December 2019 - 50
Flight Training - December 2019 - 51
Flight Training - December 2019 - 52
Flight Training - December 2019 - 53
Flight Training - December 2019 - 54
Flight Training - December 2019 - 55
Flight Training - December 2019 - 56
Flight Training - December 2019 - 57
Flight Training - December 2019 - 58
Flight Training - December 2019 - 59
Flight Training - December 2019 - 60
Flight Training - December 2019 - 61
Flight Training - December 2019 - 62
Flight Training - December 2019 - 63
Flight Training - December 2019 - 64
Flight Training - December 2019 - 65
Flight Training - December 2019 - 66
Flight Training - December 2019 - 67
Flight Training - December 2019 - 68
Flight Training - December 2019 - 69
Flight Training - December 2019 - 70
Flight Training - December 2019 - 71
Flight Training - December 2019 - 72
Flight Training - December 2019 - Cover3
Flight Training - December 2019 - Cover4
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https://www.nxtbook.com/nxtbooks/aopa/ft_201612
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https://www.nxtbook.com/nxtbooks/aopa/ft_201609
https://www.nxtbook.com/nxtbooks/aopa/ft_201608
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https://www.nxtbook.com/nxtbooks/aopa/ft_201601
https://www.nxtbook.com/nxtbooks/aopa/ft_201512
https://www.nxtbook.com/nxtbooks/aopa/ft_201511
https://www.nxtbook.com/nxtbooks/aopa/ft_201510
https://www.nxtbook.com/nxtbooks/aopa/ft_201509
https://www.nxtbook.com/nxtbooks/aopa/ft_201508
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