PurposeUSED TO REMOVE/INSTALL AIRPLANE COMPONENTS IN APPLICATIONS WHERE THE ASSISTANCE OF A HYDRAULIC JACK IS REQUIRED. SEFAC PART NUMBER 930002 REPLACES J20009-108, -109, AND -110Airplane737, 747, 777-200, 777-200ER, 777-200LR, 777-300, 777-300ER, 777-8, 777-9, 777FUsage CodeMAINTENANCE 