Part Number: 104-420071-1 (Support - oxygen shutoffp) Part Number: 104-420072-5 (Plate - door instl - c) Part Number: 104-420072-7 (Door-door instal c) Part Number: 104-420072-9 (Plate) Part Number: 104-420073-7 (Plate) Part Number: 104-420073-9 (Doubler - elect access) Part Number: 104-420079-3 (Connector plate-support i) Part Number: 104-420080-7 (Bracket-brkt assem- support ) Part Number: 104-420080-8 (Bracket-brkt assem- support ) Part Number: 104-420080-9 (Connector plate-avionicsrh) Part Number: 104-420082-3 (Boot assem flbd closure) Part Number: 104-420087-1 (Ctr floor board panel assem) Part Number: 104-420087-11 (Aft-floorboard panel) Part Number: 104-420087-3 (Box)