As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER RETRACTING GEAR, ALL THREE GEAR LIGHTS & UNLOCK LIGHT EXTINGUISHED. APPROX THREE SECONDS LATER, LT GEAR LIGHT ILLUMINATED WITH NO RED UNLOCK LIGHT. TOWER VERIFIED LT GEAR DID NOT RETRACT. ADJUSTED LT MLG UPLOCK SWITCH IAW MM 32-60-00. PERFORMED LG EXTENSION & RETRACTION CHECKS, CYCLED GEAR 15 TIMES IAW MM 32-30-00. LG EXTENSION & RETRACTION CHECKED SATISFACTORY.