What was found
DURING A C-CHECK INSPECTION, IT WAS DISCOVERED THAT STATION 1230 AFT FACE OF THE TAIL SKIN CAVITY BULKHEAD, CORROSION ON SUPPORT ANGLE AND WEB VISIBLE THROUGH AIRSTAIR CUT-OUT, AFT OF THE TAIL SKID. ACCOMPLISHED BS 1230 WEB AND T-ANGLE REPAIR IAW B727 SRM 51-40-2 AND SRM 51-40-4. (M)