Mike Busch on Engines: What every aircraft owner needs to know about the design, operation, condition monitoring, maintenance and troubleshooting of piston aircraft engines | Price history
Price change log
03/31/2023: $29.95
03/29/2023: $26.96
03/10/2022: $29.95
03/07/2022: $29.39
02/04/2021: $29.95
02/03/2021: $29.8
01/29/2021: $29.95
01/06/2021: $28.45
11/13/2020: $29.95
06/01/2020: $28.45
05/28/2020: $29.95
05/15/2020: $28.45
04/05/2020: $29.95
04/01/2020: $28.45
03/23/2020: $29.95
01/22/2020: $28.45
01/21/2020: $29.95
01/09/2020: $28.45
01/05/2020: $29.95
12/17/2019: $28.45
12/07/2019: $29.95
06/21/2019: $28.45
06/15/2019: $29.95
06/13/2019: $28.45
06/11/2019: $29.95
05/19/2019: $28.45
05/11/2019: $29.95
04/27/2019: $28.45
04/20/2019: $29.95
03/13/2019: $28.45
03/10/2019: $29.95
01/30/2019: $28.45
01/29/2019: $27.46
01/28/2019: $25.74
01/26/2019: $25.88
01/24/2019: $25.93
01/23/2019: $27.59
01/22/2019: $27.76
01/18/2019: $27.7
01/17/2019: $27.73
01/15/2019: $27.67
01/12/2019: $27.64
01/10/2019: $25.9
01/08/2019: $25.81
01/07/2019: $27.9
01/06/2019: $27.92
01/05/2019: $27.97
01/04/2019: $27.82
01/03/2019: $25.91
01/02/2019: $25.88
01/01/2019: $25.92
12/31/2018: $25.85
12/30/2018: $25.78
12/29/2018: $27.73
12/28/2018: $27.63
12/15/2018: $29.95
12/14/2018: $26.19
12/12/2018: $25.68
11/27/2018: $29.95
11/25/2018: $27.65
11/24/2018: $27.69
11/19/2018: $27.66
11/15/2018: $27.87
11/14/2018: $27.69
11/12/2018: $27.64
11/09/2018: $27.66
11/08/2018: $25.87
11/06/2018: $29.95
10/31/2018: $27.68
10/30/2018: $27.88
10/29/2018: $28.03
10/27/2018: $27.99
10/24/2018: $28.03
10/22/2018: $27.48
10/21/2018: $27.61
10/20/2018: $27.54
10/17/2018: $27.39
10/16/2018: $27.48
10/15/2018: $29.95
10/11/2018: $27.62
10/10/2018: $27.34
10/09/2018: $27.26
10/06/2018: $27.6
10/04/2018: $27.66
10/01/2018: $27.6
09/29/2018: $27.82
09/28/2018: $27.85
09/27/2018: $27.79
09/26/2018: $27.69
09/23/2018: $27.47
09/22/2018: $27.42
09/20/2018: $27.48
09/19/2018: $27.39
09/18/2018: $27.35
09/17/2018: $27.32
09/16/2018: $27.42
09/13/2018: $27.54
09/08/2018: $27.61
09/06/2018: $27.54
09/02/2018: $27.46
09/01/2018: $27.54
08/29/2018: $27.69
08/26/2018: $27.66
08/25/2018: $27.51
08/23/2018: $27.62
08/22/2018: $27.51
08/20/2018: $27.57
08/17/2018: $27.67
08/16/2018: $27.77
08/14/2018: $27.56
08/08/2018: $27.69
08/06/2018: $27.65
08/03/2018: $27.6
08/01/2018: $27.56
07/29/2018: $27.6
07/28/2018: $27.56
07/27/2018: $27.76
07/25/2018: $27.71
07/24/2018: $27.48
07/23/2018: $27.53
07/22/2018: $27.49
07/21/2018: $27.39
07/18/2018: $27.27
07/17/2018: $27.36
07/14/2018: $27.31
07/11/2018: $27.39
07/10/2018: $27.35
07/08/2018: $27.31
07/07/2018: $27.41
07/06/2018: $27.47
07/05/2018: $27.41
07/04/2018: $27.14
07/02/2018: $27.27
07/01/2018: $27.46
06/30/2018: $27.13
06/28/2018: $27.64
06/27/2018: $27.83
06/26/2018: $27.67
06/24/2018: $27.52
06/23/2018: $27.57
05/23/2018: $26.96
05/22/2018: $27.64
05/21/2018: $27.75
05/19/2018: $27.72
05/18/2018: $27.64
05/13/2018: $29.95