What was found
CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT RBL 21 BS 727E+6; BS 727E+10; BS 727E+14; BS 727E+18; BS 747+2; BS 747+6; BS 747+10; BS 747+14; BS 747+18. / [01] VERIFIED APLICABILITY SRM 53-60-53-01-2 FOR IDENTIFICATION AND SRM 53-00-53-1A-2 FOR ALLOWABLE DAMAGE.;[02] REMOVED CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT RBL 21 BS 747+10 PER SRM 51-10-02 EVALUATED AS FOLLOW: L=2' W=1' D=0.013'; ORIGINAL THICKNESS 0.040' PER BAC1496-377; REMAINING THICKNESS 0.027'; BLENDED AREA FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 PARA 4A (2) FIGURE 103 DETAIL D.<BR>USED TOOL MICROMETER ID: ATS1672 S/N 65092939 DUE DATE 03/<BR>2023.;[03] UPDATED MEASUREMENTS FIELD; ITEM 19 CORRECTED;[04] THIS FAULT WILL BE ACOMPLISHED ON CARD TTG8Q00EE375;[05] VERIFIED CORRECTIVE ACTION 1;2;4 AND THE MEASUREMENT TABLE. FAULT WILL BE ADDRESSED ON TTG8Q00EE375.