What was found
STINGER HAS 1 AREA OF CORROSION ON LOWER AFT SIDE NEAR DRAIN HOLE. MECHANICALLY BLENDED 1 AREA OF CORROSION ON STINGER LOWER AFT SIDE NEAR DRAIN HOLE. EVALUATED AND FOUND AREA TO BE BEYOND LIMITS. SUBMITTED AREA TO NJA ENGINEERING FOR REPAIR. REPAIRED AREA PER NJA ENGINEERING RFTS-112242, REV. 0, TITLED: N315QS (680-0220) TAILCONE STINGER CORROSION, DATED: 21NOV24.