As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON GEAR RETRACTION GREEN ''''B'''' LIGHT REMAINED ILLUMINATED WITH ''''A'''' RED LIGHT ILLUMINATED. RETURNED TO PSP. REPLACED ''''A'''' DOWNLOCK HARNESS ASSEMBLY. OPS CHECK GOOD. (P/N 120-41125-001) ON, (S/N T97557) ON, (S/N 2498) OFF.