As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX-ON FLIGHT NUMBER 2352, AFTER TAKEOFF, GEAR DID NOT RETRACT FOR ALMOST 1-1/2 MIN. GEAR HANDLE WAS UP. ALTERNATE LANDING GEAR RELEASE DOOR WAS CLOSED AND GEAR INHIBIT SWITCH AT NORMAL. REMOVED AND REPLACED WEIGHT ON WHEELS #2 CENTERING HARNESS. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.