What was found
MAIN CABIN SEAT TRACK IS CORRODED FROM FRAME 74 - FRAME 75; LBL 17. REMOVED CORROSION IAW SRM 51-74-10, PG 201. ORIGINAL THICKNESS 0.140 IAW SRM 51-30-20. REMAINING THICKNESS IS 0.121. MATERIAL LOSS 0.019 FOUND TO BE WITHIN LIMITS IAW SRM 53-10-16, FIG 101, PG 103. ALODINED AND PRIMED IAW SRM 51-21-10 AND SRM 51-23-10. APPLIED TOP COAT IAW SRM 51-23-10.