Section IV. REMARKS
Direct Support (F) maintenance includes replacement of repairable assemblies, repair of
components or assemblies considered uneconomical to evacuate further. This level
performs adjustments of systems for which organizational maintenance does not possess
skills or test equipment.
General Support (H) maintenance includes repair of most replaceable assemblies.
Overhaul of assemblies which require extensive work in terms of man-hours, skills, and
testing of overhauled assemblies will be accomplished at depots.