What was found
MAIN DECK CARGO FR 27 BETWEEN SEAT TRACKS 3 L AND 4 L THRUST PLATE HAS AREA OF CORROSION APPOX 2 SQUARE INCHES. REMOVED CORRSION FROM THRUST PLATE AT FR 27 BETWEEN TRACK 3L AND 4L IAW SRM 51-74-10, PG 205. MATERIAL LOSS IS 0.30 BEFORE 0.079 AFTER .049. FOUND TO BE OUT OF MFG TOLERANCES IAW ABS5044 ISSUE 8 5.1 TABLE 2 PG 5. ONE DAMAGED TRUST PLATE IAW FSRM 51-40-21. FABRICATED ONE NEW THRUST PLATE IAW DWG A537781984. PROTECTED SURFACE OF NEW THRUST PLATE IAW SRM 51-21-10 PG 9, FSRM 51-75-10. INSTALLED NEW THRUST PLATE AND ATTACHING PARTS IAW SRM 51-40-21. REPROTECTED AREA IAW SRM 51-75-10 AND SRM 51-23-00.