As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR LEVER DID NOT COME UP AFTER TAKEOFF. GEAR REMAINED DOWN AND LOCKED. RAN QRH AND COMPLIED WITH PROCEDURES, FULL FLAP LANDING ACCOMPLISHED, LANDED BELOW MLW. PERFORMED FIM 32-33-00-810-802-A, REMOVED AND REPLACED LANDING GEAR CONTROL LEVER IAW EMB 170 AMM 32-33-01. PERFORMED LANDING GEAR EXTENSION AND RETRACTION IAW EMB 170 AMM 32-33-00. OPS AND FUNCTIONAL CHECK GOOD.