Control variables

Performance measures

Availability A_r (%)

Maintenance cost C_m (?

$T_{PM}$

4.06

−34,255.91

${\eta }_{rpl}$

−0.26

22,128.69

${\eta }_{rpr}$

−0.59

−3848.3

$L_{E_d}$

0.59

6087.87

$L_{T_d}$

−3.5

66,914.16

$L_{E_n}$

0.63

6036.48

$L_{T_n}$

−3.5

66,928.38