As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER T/O RAISED GEAR HANDLE AND RT GEAR UNSAFE LIGHT STAYED ILLUMINATED. REPLACED RT MAIN UP LATCH PROX SENSOR D1-25. PERFORMED GEAR SWING 3 TO 4 TIMES. ALL INDICATIONS CHECKED NORMAL. PROX SENSOR ALWAYS SHOWED FAR WITH ORIGINAL AND NEW PSEU.