As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C CHECK, FRAME AT BS 1070 BETWEEN STR28RT AND 27RT WAS FOUND CRACKED. CUTOUT DAMAGED FRAME AT BS 1070 BETWEEN STR 28RT AND 27RT BELOW FLOOR SUPPORT Z ANGLE. INSTALLED REPAIR ON FRAME 1070 BETWEEN STR28RT AND 27RT AS PER SRM 51-40-3 PAGE 4. INSTALLED DOUBLER 5 BY 6 PER SRM 51-40-3. NON ROUTINE 3811.