As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GATE AGENT REPORTED L1 DOOR IS MORE DIFFICULT TO OPEN THAN NORMAL. REMOVED FROM SERVICE. PERFORMED FUNCTIONAL CHECK ON FWD PASSENGER DOOR L1 IN REF. E-175 AMM 52-11-20-720-801-A MAIN DOOR HANDLE STEP 7 FOUND TO BE WITININ LIMITS. OPERATED DOOR MULTIPLE TIMES WORKS AS NORMAL.RETURNED TO SERVICE.