What was found
MAIN DECK CARGO COMPARTMENT SEAT TRACK FROM FRAME 35 - 36 AT -Y953 TO -Y450 HAS LIGHT SURFACE CORROSION. REMOVED 2 EACH LOCK FASTENERS FOR ACCESS TO CORROSION IAW SRM 51-40-21. REMOVED CORROSION IAW SRM 51-74-10, CHECKED LIMITS, MAT LOSS = 0.018", MAX ALLOWED 0.027". FOUND TO BE WITHIN LIMITS IAW SRM 53-10-15. REINSTALLED LOCK FASTENER AT FRAME 35 IAW SRM 51-40- 21. REMOVED CORROSION IAW SRM 51-74-10 AT FRAME 36 ADAPT. MAT LOSS = 0.030", MAX ALLOWED 0.027". FOUND TO BE OUT OF LIMITS IAW SRM 53-10-15 FIG 101. REMOVED ADAPT IAW SRM 51-40-21, RECEIVED NEW ADAPT. PN A5378193720100 BA0002819812. INSTALLED NEW ADAPT IAW SRM 51-40-21. CLASSIFIED CAT A MAJOR REPAIR.