What was found
SEAT TRACK BETWEEN FRAME 55 AND 59 AT -Y450 IS CORRODED AT LOCATIONS: FR55,FR55+9,FR56+4",FR57,FR57+18" AND FR58. CORROSION REMOVED FROM SEAT TRACK IAW A330 SRM 51-74-00 REV 100 PARA 6.A THRU 6.B (3). CORROSION AT LOCATIONS FR55,FR55+9,FR56+4",FR57,FR57+18" AND FR58 LOCATED ON INNER VERTICAL SURFACE AREA. UNABLE TO SUFFICIENTLY REMOVE CORROSION AND ESTABLISH REMAINING THICKNESS I.A.W. A330 SRM 51-74-00 PARA 6.B (6) REV 100 DUE TO INACCESSIBILITY. DAMAGE REASSESSED I.A.W. A330 SRM 51-74-00 PARA 6.B (7) FOUND TO BE OUT OF LIMITS I.A.W. A330 SRM 53-31-15 REV 100. RII CARRIED OUT AS PER HAL GMM VOL 1 CHAP 5. CONFIRMED AS LEVEL 2 CORROSION, PART REPLACEMENT REQUIRED. TRACK REPLACED IAW A330 SRM 51-72-11 PARA 2.A (4) REV100 AND AIRBUS DWG F53476200006 ISSUE S. JOB COMPLETE.