What was found
LH MLG WING RIB LWS 52 INBD SIDE HAS 14 HI-LOK COLLARS WITH CORROSION AROUND THEM. MECHANICALLY REMOVED CORROSION LOCATED IN LH GEARWELL ON INBD/UPPER SIDE OF LWS 52.00 CROSSOVER RIB WHERE 14 HI-LOK'S PLUS 1 ADDITIONAL HI-LOK WERE REMOVED IAW C680 SRM 51-70-02. FOUND CORROSION BLENDS TO BE BEYOND LIMITS IAW C680 SRM 51-70-02 EXCEEDING .002" OF MATERIAL REMOVED FROM NOMINAL THICKNESS. REPAIRED CORROSION BLENDS IAW TEXTRON ENGINEERING FIELD REPAIR FR-680-0242-14380 REV- TITLE: FIELD REPAIR-CORROSION, LH WING, AFT RIB FITTING, WS52.00 DATED 06-NOV-2024.