What was found
R2 DOOR THRESHOLD CORROSION MARKE IN RED GROUNDED - YES. REMOVED CORROSION IAW A320 SRM 51-74-00/001 REV. 149-01 MAY 2024 AND FOUND TO BE OUT OF LIMITS IAW A320 SRM 53-41-14-283-002 REV. 149-01 MAY 2024. ORIGINAL THICKNESS BEFORE RE-WORK .071 REMOVED .045. REMAINING THICKNESS AFTER RE-WORK .026 IN AN AREA MEASURING 3Ï¿½ X .90Ï¿½ TOOL # T8492H. ACCOMPLISHED DVI OF AREA WITH NO FURTHER DEFECTS FOUND. PERFORMED SURFACE HFEC AND OPEN HOLE HFEC IAW A320 NTM 51-10-01 & 51-10-08 TOOL # T8257K, NO DEFECTS NOTED. REPAIRED AFT END OF SILL P/N: D5348004320700 AT FR68-Y1732 STR 23R IAW A320 SRM 53-41-14-300-001 REV. 149-01 MAY 2024 USING REPAIR PRINCIPLE 7 FIG.1 SHEET 4 STEPS 1 THRU 37. SEE ATTACHED PHOTO/MAP-OUT FOR REPAIR LOCATION & DIMENSIONS. REPAIR IS A CATEGORY A WITH NO SUPPLEMENTAL INSPECTIONS, FH: 31288:17 FC: 10866 WV015 MSN: 5515