Beschrijving
Most repair checks are made to fix complex electronic or mechanical devices. Using an engineering kit allows the character to add it's proficiency bonus if it's proficient with the tool. The DC is set by the DM. In general, simple repairs have a DC of 5 to 10 and require no more than a few minutes to accomplish, while complex repairs have a DC of at least 15 and can require an hour or more to complete.
Up to the DM, in some cases repairing a device might also involve a monetary cost when spare parts or new components are needed. The value of this parts in credits are equal to the total DC.