PurposePROVIDES SUPPORT TO FLUID SERVICE CART HOSES DURING SERVICING/FILLING/BLEEDING OF PECS & ICS SYSTEMS IN 787 WHEEL WELL. IT PREVENTS DAMAGE TO FILL & DRAIN QUICK-DISCONNECTS BY REDUCING HANGING WEIGHT OF 2 SERVICE HOSES.Airplane787-10, 787-8, 787-9Usage CodeMAINTENANCE 