As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT WHEN RAISING THE SLATS, WHITE EICAS MESSAGE SLAT/FLAP MAINT COME ON, DID THE CHECKLIST AFTER 4 CYCLES, THE SLATS WOULD NOT COME UP. INSPECTED SLATS AND FOUND LT NR 2 SEAT ACTUATOR LEAKING. REMOVED LEAKING ACTUATOR AND INSTALLED REPAIRED ACTUATOR IAW CMP 25225. COMPLIED WITH OPS CHECK IAW MM 27-51-15. NO DEFECTS NOTED.