As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR UNSAFE INDICATION ON LT MAIN. RECYCLED GEAR IAW ACP REQUEST STILL UNSAFE. DIVERTED, VISUAL FLY BY INSPECTION INDICATED OK. LANDED WITH NO INCIDENT. COULD NOT CONFIRM DISCREPANCY. PERFORMED MULTIPLE GEAR SWINGS WITH ALL NORMAL INDICATIONS. SUSPECT INTERMITANT LT MLG ACTUATOR DOWN LOCK SWITCH. REMOVED AND REPLACED NR 1 MLG ACTUATOR WITH SERVICABLE UNIT IAW CE-560 M/M CHAP 32-31-10. PERFORMED GEAR SWINGS. OPS CHECK AND LEAK CHECK SATISFACTORY.