Problem $5).$

Points$)$

Calculate the following parameters from the information given:

Given:

$=0\mathrm{.}004$

Total operation time $=10,000$ hours,

Mean downtime $=50$ hours,

Total number of maintenance actions $=50,$

Mean preventive maintenance time $=6$ hours,

Mean logistics plus administrative time $=25$ hours,

I

Determine:

Ao $($Operational Availability$)=??$

Aa $($Achieved Availability$)=??$

Ai $($Inherent Availability$)=??$

Mct $($Mean Corrective Maintenance Time$)=??$

Mmax $($Maximum Active Corrective Maintenance Time$)=??$

MTTRg $($Mean Time To Repair$)=??$

M $($Mean Active Maintenance Time$)=??$ Problem $5).$

$(5\mathrm{.}5$ Points$)$

Calculate the following parameters from the information given:

Given:

$\backslash (\backslash$lambda$=0\mathrm{.}004\backslash )$

Total operation time $\backslash (=10,000\backslash )$ hours,

Mean downtime $\backslash (=50\backslash )$ hours,

Total number of maintenance actions $\backslash (=50\backslash ),$

Mean preventive maintenance time $\backslash (=6\backslash )$ hours,

Mean logistics plus administrative time $\backslash (=25\backslash )$ hours,

Determine:

Ao $($Operational Availability$)=??$

Aa $($Achieved Availability$)=??$

$\backslash (\backslash$mathrm$\{$Ai$\}(\backslash )$ Inherent Availability$)=??$

$\backslash ((\backslash )$ Mean Corrective Maintenance Time $\backslash ()=?\backslash )?$

Mmax $($Maximum Active Corrective Maintenance Time$)=??$

MTTRg $($Mean Time To Repair$)=??$

$\backslash ((\backslash )$ Mean Active Maintenance Time $\backslash (=\backslash )??$