What was found
DURING HEAVY CHECK MAINTENANCE, CORROSION WAS FOUND ON AFT CARGO DOOR THRESHOLD PLATE AREA BETWEEN FRAMES 53 TO 56; REMOVED AND REPLACED THE PLATE IAW 53-41-49, AND 51-44-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK MAINTENANCE, CORROSION WAS FOUND ON AFT CARGO DOOR THRESHOLD PLATE AREA BETWEEN FRAMES 53 TO 56; REMOVED AND REPLACED THE PLATE IAW 53-41-49, AND 51-44-11.