As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FTW - FOUND PAX CABIN STATION 503, STATION 231 WEB MEMBRANE IS CRACKED. STOP DRILLED CRACK. FABRICATED DOUBLER. INSTALLED DOUBLER REPAIR. STOP DRILL CRACK AT WEB MEMBRANE ON STATION 503. FABRICATE DOUBLER REPAIR. INSTALLED REPAIR DOUBLER AT STATION 503. (M)