As nouns the difference between repairability and maintainability
is that repairability is the property of being repairable while maintainability is the ease with which something can be maintained.
repairability
English
Alternative forms
* reparability
Noun
(-)
The property of being repairable.
maintainability
English
(Reliability engineering)
Noun
(maintainabilities)
The ease with which something can be maintained.