What was found
AFT SERVICE DOOR HAS A PANEL MOUNT HOLES ON THE FWD AND AFT FRAMES WITH POSSIBLE CORROSION AROUND THEM. BLENDED CORROSION ON AFT SERVICE DOOR FORWARD AND AFT FRAMES IAW SRM 51-21-00-00-02. MIN REMAINING THICKNESS .049" CONFIRMED AFFECTED AREAS CRACK FREE REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. FOUND BLENDS TO BE WITHIN LIMITS IAW RD 8/4-52-846. RESTORED SURFACE PROTECTION IAW RD 8/4-52-846. COMPLIED WITH HORIZ TC RD 8/4-52-846.