What was found
DURING HEAVY MAINTENANCE: FWD CABIN FLOOR SUPPORT Y254 HAS CORROSION FR 16; REMOVED AND REPLACED FLOOR SUPPORT RAIL AT FWD CABIN Y254. REMOVED AND REPLACED FLOOR SUPPORT RAILMAT FWD CABIN 7254. (CONSIDERED AS A MAJOR REPAIR)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE: FWD CABIN FLOOR SUPPORT Y254 HAS CORROSION FR 16; REMOVED AND REPLACED FLOOR SUPPORT RAIL AT FWD CABIN Y254. REMOVED AND REPLACED FLOOR SUPPORT RAILMAT FWD CABIN 7254. (CONSIDERED AS A MAJOR REPAIR)