The number of breakdowns and the repair time give the machine's MTBF, MTTR and availability; hourly output and margin tell you what an hour of downtime costs.
The equipment
What the breakdowns cost
11,850,000 F
Lost output and repairs, over the period.
MTBF: mean time between failures493 h
MTTR: mean time to repair7 h
Equipment availability98.6%
Output lost11,200 bags
One hour of breakdown costs423,214 F
In Odoo: the equipment form computes the MTBF, the MTTR and the likely date of the next failure from corrective maintenance requests. This calculation tells you what an hour of preventive work is worth.
The method
What the calculation does.
MTBF
(2,000 − 28) h ÷ 4 breakdowns = 493 h of running between failures.
MTTR
28 h ÷ 4 = 7 h to get the machine running again.
Availability
493 ÷ (493 + 7) = 98.6%.
One hour of downtime
400 bags × 1,000 F + 650,000 F ÷ 28 h ≈ 423,000 F.