As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WING INBOARD FLAP HINGE FITTING LOWER OUTBOARD STUD ON AFT SPAR HAS HEAVY RUST/PITTING. SUMMARY SEE NRC 004-0001:5720-01103-01B/006 00006: CORROSION LEVEL 2. REPLACED 4 EA MOUNTING STUDS PER B717 AMM 57-55-25-300-801. (LP #0849083)