As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV - DURING C-CHECK AFT DIGITAL HAS CORROSION (LEVEL 2 LOCAL) AT NUT PLATES (FR 17 & 18) ON LT OMEGA BEAM. MAINTENANCE REMOVED AND REPAIRED DAMAGED SECTION OF THE AFT DIGITAL AT FRAME 17 & 18 ON LT OMEGA BEAM IAW EC5320-01449. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.