As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C17 CHECK DISCOVERED 3 CRACKS, .250 INCHES, LOCATED ON THE BOTTOM OF THE NR 2 SLAT SKIN BELOW THE OUTBOARD AUX TRACK AT SLAT STATION 189.0L. MAINTENANCE CUT OUT DAMAGED AREA IAW B737-300 SRM 57-43-01-2R6 FIG 201. FABRICATED SPLICE PLATE AND FILLER IAW B737-300 SRM 57-43-01-2R6 FIG 201. INSTALLED FABRICATED REPAIR PARTS ONTO THE NR 2 SLAT SKIN BELOW THE OTBD AUX TRACK AT SS 189.0L IAW B737-300 SRM 57-43-01-2R6 FIG 201.