What was found
CORROSION SEAT TRACK -Y765 BTW FR64 TO FR66 AT AFT GALLEY AREA (SSI 5 34147). REPLACED SEAT TRACK -Y765 AND FASTENERS LOC. BTW FR64 TO FR66, AS PER SRM 51-72-11, A321 SRM 51-42-11, DWG D53472909, ISSUE: K, AND D53472903, ISSUE: Q. (LP 1748028 - AIRCRAFT WAS GROUNDED)