As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR UNSAFE LIGHT WITH GEAR IN UP POSITION JUST AFTER TAKEOFF. EMER NON-NORMAL CHECKLIST COMPLETED. PERFORMED RIGGING OF UPLOCK AND RELEASE ON LT LANDING GEAR IAW AMM 32-32-00. PERFORMED FUNCTIONAL TEST OF EXTENSION RETRACTION SYS 32-30-00. FUNCTIONAL TEST GOOD. RIGGING OF THE LT GEAR DOORS GOOD IAW 32-12-15 OF AMM.