What was found
ROLL TRIM SWITCH FAILED IN FLIGHT. CLEANED TRIM SWITCHES IAW EMB AMM 27-14-0. OPS CHECK GOOD AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ROLL TRIM SWITCH FAILED IN FLIGHT. CLEANED TRIM SWITCHES IAW EMB AMM 27-14-0. OPS CHECK GOOD AIRCRAFT RETURNED TO SERVICE.