What was found
DURING HEAVY CHECK MAINTENANCE FOUND FWD CARGO LOWER SURROUND STRUCTURE QTY 2 SUPPORTS CORRODED AT STR25 RH, FR26 RH TO FR27RH. FWD CARGO LOWER SURROUND STRUCTURE 2 SUPPORTS REPLACED ON STR 25RH, FR26 RH TO FR27 RH IAW EMB 170 SRM 51-41-01.