What was found
RT LOWER FS 280 WEB HAS CORROSION BEYOND LIMITS OF REO 670-53-11-052. REMOVED RT 280.00 WEB. DUPLICATED WEB 0.040 7075T-6. LOCATE ALL HOLES EXCEPTING THOSE FROM RBL 42.50 OUTBOARD. DEBURR ALL ALODINE, PRIME TOPCOAT, IAW REO 670-53-11-052. DUPLICATED STRAP RT. STRAP ATTACHED TO WEB, IAW REO 670-53-11-052. REMOVED STRAP FROM WEB TO ACCOMMODATE REO 670-53-11-201 REPAIR. OK TO INSTALL WEB ASSY ON RT 280. INSTALLED A LARGE PORTION OF RT 280 WEB, IAW REO 670-53-11-052. INSTALLED REQUIRED FASTENERS IN RT 280 WEB, IAW REO 670-53-11-052. ALL FASTENERS INSTALLED IN RT 280.00 WEB, IAW REO 670-53-11-052. OK TO PRIME / TOPCOAT PRIMED / TOPCOATED WEB FASTENERS, IAW CRJ 700/900 SRM 51-25-06, 51-25-16 AND 51-25