As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK ON RAIL NUT-PLATE LOCATED OFSS 385 INTERNAL CAVITY LEADING EDGE AT LT WING. REPLACED RAIL NUT-PLATE AND FASTENERS LOCATED OFSS 385 INTERNAL CAVITY LEADING EDGE AT LT WING I.A.W B737-800 SRM 51-40-02 AND DWG 112A4402 SHEET 41 REV A.