What was found
AFT CARGO; STA 747+9 TO 787+10; LH Z-ANGLE HAS CORROSION ON UPPER AND LOWER SURFACE / REMOVED CORROSION IAW SRM 51-20-02-0G-0 VISUAL INSPECTION WITH 10X MAG GALLS NO DEFECTS NOTED ORIGINAL ;040 REMAIN .024 LOSS .016 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED AND REPLACED Z-ANGLE STA 747+9 TO STA 847 IAW BOEING DWG 146A 7502 SHT 1 REV A AFT CARGO AREA P/N 146A 7502-3 TOOL 36647 CAL 10JUN19 ATAG A48586 TOOL T94353 3-0054