What was found
DURING HEAVY MAINTENANCE, CORROSION FLOOR SUPPORT +Y254 FR16 TO FR20 IN PASSENGER CABIN (CPCP FINDING); (RESOLVED ON W/O: 1474396 TASKCARD: NR-00022 ) REF AEROMAN N/R 2026-355123, REMOVED AND REPLACED FLOOR SUPPORT Y254 AND FASTENERS LOC. FR12 TO FR24 IN PASSENGER CABIN IAW A320 SRM 51-42-11 AND A320 SRM 51-72-11 , DWG D53110984, D53110876, D53112816.