Question about Line/Base Maintenance?

correct in saying that:

line maintenance - scheduled repair work done while aircraft @ gate/apron.
base maintenance - scheduled/unscheduled repair work done while aircraft @ hangar.

if aircraft arrived flight , towed maintenance hanger repairs (windshield replacement , a/c wash - ba5390) overnight , depart next morning, considered line or base maintenance? short maintenance time discount being base maintenance?

thank you.

am correct in saying that: line maintenance - scheduled repair work done while aircraft @ gate/apron. base maintenance - scheduled/unscheduled repair work done while aircraft @ hangar. if aircraft arrived flight , towed maintenance hanger repairs...

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