As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-17 CHECK A 1 INCH CRACK WAS FOUND IN NR 5 SLAT OUTBOARD COVE PANEL SKIN AT STAB STA 255.7. MAINTENANCE REMOVED CRACKED NR 5 SLAT OUTBOARD COVE PANEL AT SS 255.7; FABRICATED A NEW REPLACEMENT PANEL PER DWG 65C26602; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-04 FIG 1.