What was found
LEVEL 2 CORROSION, UPPER FUSELAGE, AFT PAX CABIN, LONGITUDINAL FLOOR SEAT TRACK CORRODED AT Y765, FR65. REPLACED LONGITUDINAL FLOOR SEAT TRACK (ORIGINAL P/N 14N00031- 1003) AT Y 765 FROM FR 64 TO FR 68 IAW A320 SRM TASK 51-72-11- 911-001 PARAG 2C, AND INSTALLED IAW AIRBUS DWG NAT #10NO1036 REV A SHEET 4 FINISH APPLIED IAW DELTA"S ERA #635192-14TR REV ORIGINAL DATED 19-JUN-26. NOTE FOR ORIGINAL DOCUMENTS SEE ORNRC 200-303 (SRM REV 158.00 DATED 01-JUN-26.) ASSOCIATED ER/A 00-635192 ADDED FOR AC 3252. (LP: 1678960, AIRCRAFT WAS GROUNDED)