As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK INDICATION FOUND AT MAIN CABIN STA 663 RBL42 OF HORIZONTAL PRESSURE DECK WEB.APPROX LENGTH OF CRACK:0.75'. / INSTALLED CATEGORY A REPAIR AT MAIN CABIN - HORIZONTAL PRESSURE DECK WEB STA 663 RBL 42 IRW B737-700 SRM 53-40-51-2R-2 REPAIR 2