What was found
RH WING AFT SPAR HAS 1 AREA OF CORROSION AROUND HI-LOK ON LOWER CLIP BEHIND PANEL 720DR. MECHANICALLY REMOVED CORROSION FROM RH WING AFT SPAR. FOUND CORROSION BLENDS TO BE BEYOND LIMITS IAW C680 SRM 51-70-02 EXCEEDING .002" OF MATERIAL REMOVED FROM NOMINAL THICKNESS. SUBMITTED TO NJA ENGINEERING FOR REPAIR. REPAIRED AREA PER NJA ENGINEERING RFTS-114590, REV 0, TITLE:N396QS (680-0240) RH WING AFT SPAR CORROSION, DATED: 08/04/2025.