As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX - AFTER T/O SELECTED GEAR UP GOT "GEAR DISAGREE" WARNING LIGHT, GEAR STILL SHOWED DOWN, CYCLED GEAR SELECTOR GEAR CAME UP. RETURNED TO THE FIELD AND ACCOMPLISHED UNEVENTFUL LANDING. REPAIRED WIRE AT LANDING GEAR HANDLE CONNECTOR A86P1 PINS N,P,R. GEAR OPS CHECKED (APPROX 25 CYCLES) GOOD IAW 32-30-00-710-801-A01. RETURNED TO SERVICE. NO PARTS REPLACED.