What was found
RIGHT CUSP WEB LOWER SURFACE IS CORRODED AROUND A FASTENER AT APPROXIMATELY RBL 62 AT FRAME BS 674. CLEAN, BLEND CHECK LIMITS 53-00-55. REMOVED 6 FASTNERS IAW SRM 51-40-02, PG 1, PARA 1A FOR ACCESS. REMOVED CORROSION AS MARKED IAW SRM 53-00-00, PG 105 FIG 103 ORIGINAL THICKNESS =.020", MATERIAL REMOVED =.004" OUT OF LIMITS, IAW SRM 53-00-55, PG 101, PAR 4A, CUSP WEB, PN 9910151-164 WILL BE REPLACED ON NR 0111.