As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE VISIT FOUND THE LEFT OMEGA BEAM REPAIR DOUBLER AT FRAME 20 CROSS MEMBER TO BE CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED REPAIR DOUBLER AND INSTALLED NEW DOUBLER IN ACCORDANCE WITH EMBRAER SRM 53-00-10. THE AIRCRAFT WAS RETURNED TO SERVICE.