What was found
LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. REPLACED THE LANDING GEAR LEVER. REPLACED THE LANDING GEAR CONTROL AND INTERFACE UNIT (LGCIU). UNIT FAILED TEST 6DA AND 6BC DUE TO DEFECTIVE SOLDER JOINTS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. REPLACED THE LANDING GEAR LEVER. REPLACED THE LANDING GEAR CONTROL AND INTERFACE UNIT (LGCIU). UNIT FAILED TEST 6DA AND 6BC DUE TO DEFECTIVE SOLDER JOINTS.