What was found
MDIS 916 29-02 5134 29JUN22 CDG OPEN U ON SHORT FINAL 27R CDG GOT LH HYD EICAS MESSAGE. SHORTHLY AFTER TOUCHDOWN GOT LH HYD SYSTEM PRESS EICAS MESSAGE AND NO TILLER AUTHORITY. USE DIFFERENTIAL BRAKING TO VACATE THE RUNWAY. LH HYD QTY WAS 0.07USG. AFTER SHUTDOWN HYD QTY DOWN TO 0.0 USG. NO HYD OVERHEAT.EMERGENCY DECLARED.VERBALY REPORTED BY CREW MEMBER 5072525.WRENCH INOP. REMOVED AND REPLACED STEERING HOSE HYD ASSY IAW AMM 20-10-10-4, REF IPC 32-34-51-15 ITEM 317. REFILLED LH HYD SYS IAW AMM 12-12-01-3, RAN APU PER RH TO PRESSURISE LH SYS, LEACK CHECK OK. 30JUN22 01:22..HJK.. - CONF CALL HELD WITH EMEA MOC, HANS-MDO AND DAVE-MGR. ALL GOOD WITH REPLACEMENT OF LINE AS FIX, A/C BEING RETURNED TO SERVICE