What was found
SEAT TRACK BETWEEN FRAME 62 AND 71 AT -Y1959 IS CORRODED AT LOCATIONS: FR62+12", FR63+11", FR64+2", FR64+18". // CORROSION REMOVED BY GRINDING AS PER SRM 51-74-00 REV 98.01. DAMAGE DIMENSIONS: FR62+12", FR63+11", FR64+2", FR64+18". CORROSION LOCATED ON INNER VERTICAL WALL AREA. UNABLE TO SUFFICIENTLY REMOVE CORROSION AND ESTABLISH REMAINING THICKNESS. ASSESSED AS OUTSIDE OF SRM 53-31-15 REV 98.01 LIMITS. RII CARRIED OUT AS PER HAL GMM VOL1 CHAP 5 - CONSIDERED LEVEL 2 CORROSION, PART REPLACEMENT REQUIRED. SEAT TRACK REPLACED AS PER SRM 51-72-11 REV 98.01 AND AIRBUS DWG F53477040 ISSUE H. JOB COMPLETE.