As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 847 - SJO-FFR - CREW REPORTED UPON FLAP RETRACTION NR 5 LEADING EDGE FLAPS AMBER LIGHT REMAINED ILLUMINATED. F/E'S ANNUNCIATOR INDICATED NR 5 LEADING EDGE FLAP INTRANSIT. AIRCRAFT RETURNED TO SJO. AIRCRAFT LANDED AT SJO WITHOUT FURTHER INCIDENT. OPERATIONAL CHECK ON GROUND, SYSTEM WORKS OK IAW AMM 27-82-10. AIRCRAFT FLEW LATER THAT EVENING SJO-FFR-MIA WITH NO FURTHER.