As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF, PILOT COULD NOT SELECT LANDING GEAR UP. ACFT RETURNED AND COMPLETED A NORMAL LANDING. TROUBLESHOOTING REVEALED A BINDING ROD END BEARING ON THE LT SQUAT SWITCH CAUSED SWITCH TO INTERMITTENTLY NO ACTUATE. REPLACED ROD END BEARING AND RIGGED IAW MM. RETRACTION TEST COMPLETED SATISFACTORILY. (K)