As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WW CORROSION ON KEEL BEAM CTR WEB AROUND A HYD LINE FITTING AT STATION 1176, APPROX 28 INCHES ABOVE THE LOWER HORIZONTAL OF THE KEEL BEAM. DAMAGE WAS REMOVED BY BLENDING. THE BLENDED WEB WAS MAPPED ON A .5" GRID & HFEC SURFACE SCANNED & DIGITAL THICKNESS DONE. FASTENER HOLES COMMON TO THE REPAIR WERE HFEC INSPECTED. A DOUBLER WAS FABRICATED & INSTALLED. ALL WORK PERFORMED IAW EA 258086. ACFT IN BASE MX.