What was found
DURING HEAVY CHECK MAINTENANCE FOUND AFT CARGO BAY CORROSION ON STR 29R AT FR78. PERMENANT REPAIR CARRIED OUT ON AFT CARGO BAY STRINGER 29R AT FR78 IAW ETD2019-170-117113-A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK MAINTENANCE FOUND AFT CARGO BAY CORROSION ON STR 29R AT FR78. PERMENANT REPAIR CARRIED OUT ON AFT CARGO BAY STRINGER 29R AT FR78 IAW ETD2019-170-117113-A.