What was found
ON LANDING ROLL RT THRUST REVERSER UNLOCKED BUT WOULD NOT DEPLOY, TRIED AGAIN ON TAXI & NO DEPLOY. ON THE THRUST REVERSER CHECK PRE-FLT, DEPLOYED. ACTUATED THRUST REVERSERS SEVERAL TIMES. THRUST REVERSER DEPLOYED & LIGHT ILLUMINATED. INSPECTED THRUST REVERSER SWITCH NO DEFECTS NOTED. INSPECTED THRUST REVERSER PIVOT POINTS & FOUND TO REQUIRE LUBRICATION. LUBRICATED BOTH LT & RT PIVOT POINTS. OPS CHECK GOOD. SERVICED HYD RESERVOIR AS REQUIRED. IAW MM 73-31-00, 12-12-01 REF FAS WO 08-2897.