What was found
DURING HEAVY MAINTENANCE, CORROSION FLOOR STRUCTURE WEB FR12-15 STR17L; (REF AEROMAN NR 420730) R & R WEB FLOOR STRUCTURE 51-40-08 & DWG 170-06822-507.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE, CORROSION FLOOR STRUCTURE WEB FR12-15 STR17L; (REF AEROMAN NR 420730) R & R WEB FLOOR STRUCTURE 51-40-08 & DWG 170-06822-507.