What was found
AFT CARGO FLOOR SHIELD @ BS 767 TO BS 787 HAS SPOTS OF CORROSION. UPPER SURFACES AT FASTENER HOLES. (3 EA). / [01] REMOVED CORROSION AT AFT CARGO FLOOR SHIELD FROM STA 767-787 AS PER B737-700 SRM 51-10-02-0G-0 EXFOLIATING CORROSION FOUND AT CORRODED AREA FOUND TO BE OUT OF LIMITS AS PER B737-700 SRM 53-00-53-1A-2 FIG 103 DETAIL A; B; C; D; AND E;[02] ( CORRECTION STEP 1) REMOVED CORROSION AT AFT CARGO FLOOR SHIELD FROM STA 767-787 AS PER B737-700 SRM 51-10-02-0G-0;[03] VERIFIED AMT STEPS 1 AND 2.;[04] PERFORMED UT THICKNESS INSP. ON REWORKED AREA @ AFT CARGO FLOOR SHIELD @ BS 767 TO BS 787 UPPER SURFACE IAW B737 NDT PART 4 51-00-00 PROC. 3. MIN THICKNESS .043' EQUIP: OLYMPUS 45MG B/C 167381 CAL DUE: 11/22;[05] EVALUATED REWORKED AREA ORG MAT 0.050 MAT REMAINING 0.043 MAT REMOVED 0.007 FOUUND TO BE OUT OF LIMITS IAW B 737-7=SRM 53-00-53-1A-2;[06] RECEIVED NEW FLOOR SHIELD TO BE INSTALLED ON AFT CARGO ACO MOD ITEM #TTG8Q004DKZ6;[07] 'LATE ENTRY' LOCATE AND DRILLED NEW AFT CARGO SHIELD AS PER B737-700 SRM 51-40-05-0G-0;[08] VERIFIED STEP 5 AND 7;OK TO INSTALL SHIELD.<BR>INSTALLATION TO BE ACCOMPLISH ON TASK CARD TTG8Q004DKZ6