Repair and maintenance of military fighting vehicles, ships, boats, air and spacecraft

This class includes the repair and maintenance of military fighting vehicles, ships, boats, air and spacecraft. This class includes: - repair and maintenance of military air and spacecraft - repair and maintenance of military fighting vehicles - repair and maintenance of military ships, boats and floating structures - repair and maintenance of engines for military fighting vehicles, vessels, ships, boats, air and spacecraft

This class excludes: - factory overhaul of military ship and boat engines, see 28.11 - factory overhaul and rebuilding of military fighting vehicles, ships, boats, floating structures, air and spacecraft, see 30.13, 30.32, 30.40 - factory overhaul and conversion of military aircraft or aircraft engines, see 30.32 - maintenance and repair of civilian boats, ships, aircraft and spacecraft, and other craft, see 33.15, 33.16