As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 5537 - STL - ABORTED TAKEOFF AT 30 KIAS DUE TO T/R 1 DISAGREE. MAINTENANCE DEFERRED NR 1 THRUST REVERSER PER MEL PROCEDURE. 01/28/09: MAINTENANCE CLEARED DMI, PERFORMED RIGGING OF NR 1 THRUST REVERSER PER EMB 145 MAINTENANCE PROCEDURE, OPS CHECK GOOD.