What was found
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED INSIDE CABIN, LEFT SIDE FRAME 68 STR23L, BEAM Y765; REMOVED AND REPLACED MAIN CABIN FLOOR BEAM Y765 FR 68 SRT 23L IAW A320 SRM 53-41-14 FIG 001 , 53-00-14-283-002.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED INSIDE CABIN, LEFT SIDE FRAME 68 STR23L, BEAM Y765; REMOVED AND REPLACED MAIN CABIN FLOOR BEAM Y765 FR 68 SRT 23L IAW A320 SRM 53-41-14 FIG 001 , 53-00-14-283-002.