What was found
AFT PASSENGER CABIN AT FR 66, -Y 765, SEAT TRACK CORRODED. REPLACED THE SEAT TRACK, FR 64 - 66, Y-765 IAW SRM 51-72-11-911-001, REV 159. & DWG 10N01036, SHEET 4, REV C. FINISH DEVIATION IN FABRICATION PROCESS AS PER DELTA'S ER/A #635192-14TR REV ORIGINAL. ASSOCIATED ER/A 00-635192 ADDED FOR AC 3262. (LP: 1883154, AIRCRAFT WAS GROUNDED)