What was found
CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT RBL 21 BS 727A+18; BS 727B+6; BS 727B+10; BS 727C+6; BS 727C+10; BS 727C+14; BS 727C+18. / [01] VERIFIED APPLICABILITY SRM 53-60-53-01-2 FOR IDENTIFICATION AND SRM 53-00-53-1A-2 FOR ALLOWABLE DAMAGE. REMOVED CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT RBL 21 BS 727B +6 IAW SRM 51-10-02.EVALUATED DAMAGE REMOVAL AT BLENDED AREA L=0.200' W=0.150' ORIGINAL THICKNESS 0.040' PER BAC1496-377 REMAINING 0.032' LOSS 0.008'; MAX MAT REMOVE ALLOWABLE 0.004'; FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 PARA 4A (2) FIG 103 DETAIL D.<BR>TOOL ID: IS000686 S/N: 67171914 DUE: 2023;[02] VERIFIED CORRECTIVE ACTION STEP 1.;[03] THIS FAULT WILL BE ACCOMPLISHED ON CARD TTG8Q00FFG92.;[04] VERIFIED ACTION #3;[05] VERIFIED MEASUREMENT FIELDS.