As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYS AIRCRAFT WAS FERRIED INTO TYS DUE TO A GEAR RETRACTION INDICATION PROBLEM. MAINTENANCE CHANGED THE NOSE UPLOCK BOX AND ALL OPS CHECKS WERE GOOD IAW EMB AMM 32-33-07 AND FUNCTIONAL CHECK 32-41-00-700-801A, AND OPS CHECK WAS GOOD IAW AMM 32-30-00-700-801-A. ALL WORK WAS ACCOMPLISH AND WAS RELEASED TO SERVICE.