PurposeUSED TO AID IN THE INSTALLATION AND REMOVAL OF THE FIRST CLASS AND BUSINESS CLASS DOUBLE AND TRIPLE SEATS MANUFACTURED BY SICMA AERO SEAT (SICMA PART NUMBERS 5055201, 5055211, 5055241, 5056201, 5056211)Airplane777-200, 777-200ER, 777-200LR, 777-300, 777-300ER, 777-8, 777-9, 777FUsage CodeMAINTENANCE 