As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RE-EVALUATION OF EXISTING REPAIR ON RT WING CTR FLAP BULLNOSE RIBS 19-20 LOCATION CARRIED OUT USING ORIGINAL NRC 0003346 AND SRM 57-50-00, FIG 208. REPAIR SUSPECTED TO HAVE 1 ROW OF SPLICE FASTENERS MISSING FROM THE OTBD SPLICE. REPAIR WAS REMOVED AND SKIN THICKNESS CONFIRMED TO BE .055" THICK AND IAW SRM 57- 50-00 FIG 208 SHIM AND 1 ROW OF FASTENERS NOT REQUIRED. REPAIR REINSTALLED AS PER ORIGINAL CONDITION.