Percussive maintenance
Percussive maintenance was a form of repair involving less-than-delicate handling of the repaired device or system. Despite the logically counterproductive methods though, it was often surprisingly effective.

The Tellarite Jankom Pog was an expert in percussive maintenance. He employed it extensively while repairing the newly-rediscovered , and managed to make the disrepaired starship flyable in less than a day. ()

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