What was found
MAIN CARGO COMPARTMENT UNDERNEATH, 6 EA NUTPLATES HAVE CORROSION BETWEEN FR 26 AND FR 27 AND BETWEEN L2 AND L3 SEAT TRACKS. REMOVED LEVEL ONE CORROSION ON THRUSH PLATES BETWEEN FR 26 AND FR 27 AND SEAT TRACKS L2 (Y450) AND L3 (Y953) IAW SRM 51-74-10 PG 201. CHECKED LIMITS AND FOUND TO BE OUT OF LIMITS IAW SRM 53-13-15 FIG 5 PAGE 55. NO MATERIAL LOSS ALLOWED. FABBED 2 EACH THRUSH PLATES IAW DWG A53781972. R & R 2 EACH THRUSH PLATES IAW SRM 51-40-21, PG 29-31.