What was found
AFT CABIN FLOOR STRUCTURE LONGERON AT FR76 -Y445 HAS SUSPECT CORROSION. // CORROSION REMOVED AS PER SRM 51-74-00 REV 98.01. DAMAGE DIMENSIONS: L=1.000? W=0.600? DEPTH=0.110? (FULL THICKNESS). DEPTH GAUGE USED P/N: 2417 S/N: IRFE5005A9EQ. ASSESSED AS OUTSIDE OF SRM 53-41-14 REV 98.01 LIMITS. RII CARRIED OUT AS PER HAL GMM VOL 1 CHAP 5. CONFIRMED AS LEVEL 2 CORROSION, PART REPLACEMENT REQUIRED. LONGERON REPLACED AS PER SRM 51-72-11 REV. 98.01 AND AIRBUS DRAWING F53478040 ISSUE D. JOB COMPLETE.