Mechanics Bid Locations: Line Service, B/C Check, Shop/Line Relief, Ground Equipment, Ground Equipment Shops, Plant Maintenance, Structures, Structure Support, Line R.O.N., Hangar R.O.N., Composite Shop, Sheet Metal Shop, Engine Shop, APU Shop, Slide Shop, Line Relief, B/C Check/Hangar Visit Support, Receiving Inspection, B/C Check Inspection, Engine Shop Inspection, Line R.O.N./Hangar R.O.N. Inspection, Structures Inspection, Shop Inspection, Shop Relief Inspection, B/C Check/Hangar Visit Support Inspection.