What was found
STATUS MESSAGE 28649, FOR RIGHT CENTER WING JETTISON TRANSFER VALVE FAILED. REMOVED RIGHT CENTER WING TANK JETTISON TRANSFER VALVE ACTUATOR IAW AMM 28-31-04-004-001, REV 88. INSTALLED A NEW JETTISON TRANSFER VALVE ACTUATOR AT RIGHT CENTER WING TANK IAW AMM 28-31-04-404-010 REV.88 STEP 3A TO STEP E(2). PERFORM GROUND TEST FOR RT CENTER WING FUEL JETTISON TRANSFER VALVE RESULT WAS SATISFACTORY AND CONDITION CHECK NORMAL IAW AMM 28-31-04-404-010 REV 88, STEP 3E(3), AND AMM 28-31-00-715-066, REV 88.