As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTOBRAKE KNOB WON'T STAY IN RTO POSITION (AUTOBRAKE SYSTEM - DEACTIVATED). REMOVED FROM SERVICE. C/W E175 FIM TASK 32-41-00-810-810-A STEP 7. L. (2). REMOVED AND REPLACED THRUST CONTROL QUADRANT ASSY REF E175 AMM TASK 76-11-01-000-801-A AND 76-11-01-400-801-A. OPS CHECK GOOD. PERFORMED MAIN BRAKE AUTO-BRAKE SYSTEM FUNCTIONAL TEST REF E175 AMM TASK 32-41-02-720-801-A. OPS CHECK GOOD. RETURNED TO SERVICE.