As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION WAS FOUND OUT OF LIMITS AT LONGERON ENDS 28LH AND 28RH AT AFT CARGO COMPARTMENT. SUMMARY OF NRC 00713: CORROSION LEVEL 2. LONGERON ENDS 28LH AND 28RH WERE DRILLED AND ADJUSTED PER B717 SRM 51-40-08-0G AND REPLACED UNDER NRC 00464 AND PER B717 SRM 51-41-05-0G. (LP #0233143)