AOPA Turbine Pilot Magazine - July 2018 - 26

SAFETY SPOTLIGHT

Just culture, safe skies
How a compliance philosophy encourages safety

RICHARD MCSPADDEN

is a commercial pilot
and CFI with more
than 4,500 hours.

26 | AOPA PILOT July 2018

IN A JUNE 2015 POLICY MEMO, the FAA communicated
a pivot to a new compliance philosophy, where its
approach to rules enforcement would focus on identifying and fixing the underlying safety concern, and
then directing what it called "compliance action." The
policy expressed the FAA's commitment to a "just culture" with an "expectation of and appreciation for
self-disclosure of errors."
It would have been easy to dismiss the memo as
bureaucratic pretense. In reality, the memo represented a significant change in attitude at the FAA.
One that has been positive for general aviation safety,
and an important part of the system that has brought
three straight years of record safety performance.
Today there are fewer than 0.84 fatal accidents per
100,000 flight hours. To put that in perspective, most
general aviation pilots fly on average fewer than 75
hours a year. The GA community, in which the FAA
plays a critical role, endorses a rigorous "even one
accident is too many" mindset that has led to technological innovations, better training, and policy
changes-such as the compliance philosophy-that
have resulted in a continuous, steady decline in the
fatal accident rate for decades.
The compliance philosophy is not in any sense a
relaxation or softening of the standards. In fact, the
compliance philosophy has resulted in more focus on
adherence. The FAA has continued to take punitive
action against willful, blatant, or careless disregard
of rules, and FAA contacts with GA pilots, operators,
and other certificate holders increased since the philosophy was implemented. A combined total of 5,854
actions were taken by the FAA in 2015. Following
implementation of the compliance philosophy, the
number of actions increased to 6,986 in 2016 and
8,243 in 2017.
The compliance shift meant that when deviations
were observed, a focused, deliberate, and just response
would ensue, rather than a knee-jerk reaction for
punitive action. The compliance method strives to
understand the deviation in context, the reasons for the
error, and direct a response appropriate to the offense.
Offenders are frequently required to undergo refresher
training to update knowledge and skills, resulting in
more knowledgeable operators across the national
airspace system. Sometimes, ambiguity in policy is
identified and corrected for the betterment of all, and

BY RICHARD MCSPADDEN
Executive Director
AOPA Air Safety Institute

both the pilot and FAA representative walk away more
informed and able to communicate lessons learned.
Prior to the compliance memo, savvy pilots exercised caution in any conversation with the FAA,
both airborne and on the ground. It was an "us versus them" mentality. Admitting a mistake, exposing
an area of confusion, or expressing a need for better training was seen by many pilots as an admission
that could prove damaging to one's reputation, certificate, and career. Numerous important conversations
were muffled at best, and, in some cases, avoided altogether. Under the compliance policy, pilots are less
fearful of earnest conversations. Valuable exchanges
can happen, even airborne, in critical situations
where controllers and pilots share situational awareness and determine best courses of action.
The June 2015 memo references safety management systems, which have emerged as effective
programs that provide overarching guidance and
frameworks to help organizations implement robust
safety programs. The first principle of a robust SMS
program with teeth and effectiveness is a commitment
by senior leadership to a strong safety culture. The
foundation of a strong safety culture is transparency.
Everyone in the operation must feel safe in reporting
concerns, incidents, and especially in self-reporting
mistakes from which others may learn, or that may
over time indicate trends where new policies or new
training is needed. Thus, the importance of the June
2015 memo. It was a critical statement that indicated
the FAA truly was committed to its stated mission: "to
provide the safest, most efficient aerospace system in
the world." The lead agency in the general aviation
ecosystem was showing its commitment. Many of us
raised an eyebrow in hopeful skepticism-did they
really mean it? Time has proven they, in fact, did.
For safety practitioners, it's difficult to point to the
accident prevented, the life saved because of your efforts.
But you can look at trends and know that, collectively,
the efforts have had a positive impact. There are multiple layers and initiatives that contribute to the gains in
aviation safety, and the implementation of the agency's
compliance philosophy is a key part of the success. The
indicators are positive and keep getting better. The FAA's
compliance philosophy is working for GA safety. AOPA
EMAIL richard.mcspadden@aopa.org



AOPA Turbine Pilot Magazine - July 2018

Table of Contents for the Digital Edition of AOPA Turbine Pilot Magazine - July 2018

Contents
AOPA Turbine Pilot Magazine - July 2018 - Intro
AOPA Turbine Pilot Magazine - July 2018 - Cover1
AOPA Turbine Pilot Magazine - July 2018 - Cover2
AOPA Turbine Pilot Magazine - July 2018 - Contents
AOPA Turbine Pilot Magazine - July 2018 - 2
AOPA Turbine Pilot Magazine - July 2018 - 3
AOPA Turbine Pilot Magazine - July 2018 - 4
AOPA Turbine Pilot Magazine - July 2018 - 5
AOPA Turbine Pilot Magazine - July 2018 - 6
AOPA Turbine Pilot Magazine - July 2018 - 7
AOPA Turbine Pilot Magazine - July 2018 - 8
AOPA Turbine Pilot Magazine - July 2018 - 9
AOPA Turbine Pilot Magazine - July 2018 - 10
AOPA Turbine Pilot Magazine - July 2018 - 11
AOPA Turbine Pilot Magazine - July 2018 - 12
AOPA Turbine Pilot Magazine - July 2018 - 13
AOPA Turbine Pilot Magazine - July 2018 - 14
AOPA Turbine Pilot Magazine - July 2018 - 15
AOPA Turbine Pilot Magazine - July 2018 - 16
AOPA Turbine Pilot Magazine - July 2018 - 16A
AOPA Turbine Pilot Magazine - July 2018 - 17
AOPA Turbine Pilot Magazine - July 2018 - 17A
AOPA Turbine Pilot Magazine - July 2018 - 18
AOPA Turbine Pilot Magazine - July 2018 - 19
AOPA Turbine Pilot Magazine - July 2018 - 20
AOPA Turbine Pilot Magazine - July 2018 - 21
AOPA Turbine Pilot Magazine - July 2018 - 22
AOPA Turbine Pilot Magazine - July 2018 - 23
AOPA Turbine Pilot Magazine - July 2018 - 24
AOPA Turbine Pilot Magazine - July 2018 - 25
AOPA Turbine Pilot Magazine - July 2018 - 26
AOPA Turbine Pilot Magazine - July 2018 - 27
AOPA Turbine Pilot Magazine - July 2018 - 28
AOPA Turbine Pilot Magazine - July 2018 - 29
AOPA Turbine Pilot Magazine - July 2018 - 30
AOPA Turbine Pilot Magazine - July 2018 - 31
AOPA Turbine Pilot Magazine - July 2018 - 32
AOPA Turbine Pilot Magazine - July 2018 - 33
AOPA Turbine Pilot Magazine - July 2018 - 34
AOPA Turbine Pilot Magazine - July 2018 - 35
AOPA Turbine Pilot Magazine - July 2018 - 36
AOPA Turbine Pilot Magazine - July 2018 - 37
AOPA Turbine Pilot Magazine - July 2018 - 38
AOPA Turbine Pilot Magazine - July 2018 - 39
AOPA Turbine Pilot Magazine - July 2018 - 40
AOPA Turbine Pilot Magazine - July 2018 - 41
AOPA Turbine Pilot Magazine - July 2018 - 42
AOPA Turbine Pilot Magazine - July 2018 - 43
AOPA Turbine Pilot Magazine - July 2018 - 44
AOPA Turbine Pilot Magazine - July 2018 - 45
AOPA Turbine Pilot Magazine - July 2018 - 46
AOPA Turbine Pilot Magazine - July 2018 - 47
AOPA Turbine Pilot Magazine - July 2018 - 48
AOPA Turbine Pilot Magazine - July 2018 - 49
AOPA Turbine Pilot Magazine - July 2018 - 50
AOPA Turbine Pilot Magazine - July 2018 - 51
AOPA Turbine Pilot Magazine - July 2018 - 52
AOPA Turbine Pilot Magazine - July 2018 - 53
AOPA Turbine Pilot Magazine - July 2018 - 54
AOPA Turbine Pilot Magazine - July 2018 - T-1
AOPA Turbine Pilot Magazine - July 2018 - T-2
AOPA Turbine Pilot Magazine - July 2018 - T-3
AOPA Turbine Pilot Magazine - July 2018 - T-4
AOPA Turbine Pilot Magazine - July 2018 - T-5
AOPA Turbine Pilot Magazine - July 2018 - T-6
AOPA Turbine Pilot Magazine - July 2018 - T-7
AOPA Turbine Pilot Magazine - July 2018 - T-8
AOPA Turbine Pilot Magazine - July 2018 - T-9
AOPA Turbine Pilot Magazine - July 2018 - T-10
AOPA Turbine Pilot Magazine - July 2018 - T-11
AOPA Turbine Pilot Magazine - July 2018 - T-12
AOPA Turbine Pilot Magazine - July 2018 - T-13
AOPA Turbine Pilot Magazine - July 2018 - T-14
AOPA Turbine Pilot Magazine - July 2018 - T-15
AOPA Turbine Pilot Magazine - July 2018 - T-16
AOPA Turbine Pilot Magazine - July 2018 - 55
AOPA Turbine Pilot Magazine - July 2018 - 56
AOPA Turbine Pilot Magazine - July 2018 - 57
AOPA Turbine Pilot Magazine - July 2018 - 58
AOPA Turbine Pilot Magazine - July 2018 - 59
AOPA Turbine Pilot Magazine - July 2018 - 60
AOPA Turbine Pilot Magazine - July 2018 - 61
AOPA Turbine Pilot Magazine - July 2018 - 62
AOPA Turbine Pilot Magazine - July 2018 - 63
AOPA Turbine Pilot Magazine - July 2018 - 64
AOPA Turbine Pilot Magazine - July 2018 - 65
AOPA Turbine Pilot Magazine - July 2018 - 66
AOPA Turbine Pilot Magazine - July 2018 - 67
AOPA Turbine Pilot Magazine - July 2018 - 68
AOPA Turbine Pilot Magazine - July 2018 - 69
AOPA Turbine Pilot Magazine - July 2018 - 70
AOPA Turbine Pilot Magazine - July 2018 - 71
AOPA Turbine Pilot Magazine - July 2018 - 72
AOPA Turbine Pilot Magazine - July 2018 - 73
AOPA Turbine Pilot Magazine - July 2018 - 74
AOPA Turbine Pilot Magazine - July 2018 - 75
AOPA Turbine Pilot Magazine - July 2018 - 76
AOPA Turbine Pilot Magazine - July 2018 - 77
AOPA Turbine Pilot Magazine - July 2018 - 78
AOPA Turbine Pilot Magazine - July 2018 - 79
AOPA Turbine Pilot Magazine - July 2018 - 80
AOPA Turbine Pilot Magazine - July 2018 - 81
AOPA Turbine Pilot Magazine - July 2018 - 82
AOPA Turbine Pilot Magazine - July 2018 - 83
AOPA Turbine Pilot Magazine - July 2018 - 84
AOPA Turbine Pilot Magazine - July 2018 - 85
AOPA Turbine Pilot Magazine - July 2018 - 86
AOPA Turbine Pilot Magazine - July 2018 - 87
AOPA Turbine Pilot Magazine - July 2018 - 88
AOPA Turbine Pilot Magazine - July 2018 - 89
AOPA Turbine Pilot Magazine - July 2018 - 90
AOPA Turbine Pilot Magazine - July 2018 - 91
AOPA Turbine Pilot Magazine - July 2018 - 92
AOPA Turbine Pilot Magazine - July 2018 - 93
AOPA Turbine Pilot Magazine - July 2018 - 94
AOPA Turbine Pilot Magazine - July 2018 - 95
AOPA Turbine Pilot Magazine - July 2018 - 96
AOPA Turbine Pilot Magazine - July 2018 - 97
AOPA Turbine Pilot Magazine - July 2018 - 98
AOPA Turbine Pilot Magazine - July 2018 - 99
AOPA Turbine Pilot Magazine - July 2018 - 100
AOPA Turbine Pilot Magazine - July 2018 - 101
AOPA Turbine Pilot Magazine - July 2018 - 102
AOPA Turbine Pilot Magazine - July 2018 - 103
AOPA Turbine Pilot Magazine - July 2018 - 104
AOPA Turbine Pilot Magazine - July 2018 - 105
AOPA Turbine Pilot Magazine - July 2018 - 106
AOPA Turbine Pilot Magazine - July 2018 - 107
AOPA Turbine Pilot Magazine - July 2018 - 108
AOPA Turbine Pilot Magazine - July 2018 - 109
AOPA Turbine Pilot Magazine - July 2018 - 110
AOPA Turbine Pilot Magazine - July 2018 - 111
AOPA Turbine Pilot Magazine - July 2018 - 112
AOPA Turbine Pilot Magazine - July 2018 - 113
AOPA Turbine Pilot Magazine - July 2018 - 114
AOPA Turbine Pilot Magazine - July 2018 - 115
AOPA Turbine Pilot Magazine - July 2018 - 116
AOPA Turbine Pilot Magazine - July 2018 - 117
AOPA Turbine Pilot Magazine - July 2018 - 118
AOPA Turbine Pilot Magazine - July 2018 - Cover3
AOPA Turbine Pilot Magazine - July 2018 - Cover4
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202405
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202404
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202403
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202402
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202401
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202312
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202311
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202310
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202309
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202308
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202307
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202306
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202305
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202304
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202303
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202302
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202301
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202212
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202211
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202210
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202209
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202208
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202207
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202206
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202205
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202204
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202203
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202202
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202201
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202112
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202111
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202110
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202109
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202108
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202107
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202106
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202105
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202104
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202103
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202102
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202101
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202012
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202011
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202010
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202009
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202008
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202007
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202006
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202005
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202004
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202003
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202002
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202001
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201912
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201911
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201910
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201909
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201908
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201907
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201906
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201905
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201904
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201903
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201902
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201901
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201812
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201811
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201810
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201809
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201808
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201807
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201806
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201805
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201804
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201803
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201802
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201801
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201712
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201711
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201710
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201709
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201708
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201707
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201706
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201705
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201704
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201703
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201702
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201701
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201612
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201611
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201610
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201609
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201608
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201607
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201606
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201605
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201604
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201603
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201602
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201601
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201512
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201511
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201510
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201509
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201508
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201507
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201506
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201505
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201504
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201503
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201502
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201501
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201412
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201411
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201410
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201409
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201408
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201407
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201406
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201405
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201404
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201403
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201402
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201401
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201312
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201311
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201310
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201309
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201308
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201307
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201306
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201305
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201304
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201303
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201302
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201301
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201212
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201211
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201210
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201209
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201208
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201207
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201206
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201205
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201204
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201203
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201202
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201201
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201112
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201111
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201110
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201109
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201108
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201107
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201106
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201105
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201104
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201103
https://www.nxtbookmedia.com