As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT MLG DID NOT RETRACT WITH BOTH A & B DISAGREEMENT LIGHTS ILLUMINATED. CYCLED THE LG & ALL LG RETRACTED NORMALLY. FLT 5638 REPLACED LT MLG RETRACT ACTUATOR & BRACKET CONNECTING ROD END OF ACTUATOR TO TOP OF THE STRUT IAW AMM. PERFORMED SEVERAL GEAR RETRACTIONS & EXTENSIONS WITH NO FAULTS. OPERATIONS CHECKED GOOD AT THIS TIME, PN 19595-000-07, SN ON B121 & SN OFF B-62.