As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CORRODED AREA ON THE BELLY SKIN OF THE TAILCONE, JUST FORWARD OF THE AIRCRAFT MANUFACTURE'S DATA TAG. REMOVED THE AFT TAILCONE/MAINTENANCE DOOR FAIRING FOR ACCESS. REPAIRED LT & RT LOWER TAILCONE SKIN CORROSION BY BLENDING, TREATING, AND INSTALLING REINFORCING DOUBLER REFERENCING AQRD ENGINEERING REPAIR ORDER APPROVED BY FAA FORM 8110-3.