As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE CONFIGURING FOR LANDING; LE FLAPS TRANSIT LIGHT REMAINED ILLUMINATED WITH TRAILING EDGE FLAPS AT 30. LE DEVICE PANEL ON OVERHEAD SHOWED ALL GREEN WITH LE FLAPS EXTENDED AND LE SLATS IN EXT. AFTER LANDING HYD SYSTEM B SHOWED RF AND 60%. ON INSPECTION; RIGHT WING LE HAS A LEAK. / FOUND #7 SLAT ACTUATOR OTBD PRESSURE HYDRAULIC LINE LEAKING. REMOVED & REPLACED HYDRAULIC LINE IAW AMM 20-10-51. OPS & LEAK CHECK GOOD. SERVICED 'B' SYS HYDRAULICS IAW AMM 12-12-00