As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLAP UNLK WARNING ON SHORT FINAL AT PUJ. FLAP GAUGE SHOWED FLAPS RETRACTED TO AROUND 20 DEGREES. EMERGENCY DECLARED AND GO AROUND PROCEDURE APPLIED. LANDED WITH 0 FLAPS IAW AOM. ACFT INSPECTED FOR FERRY FLIGHT BAC. COMPLIED WITH BLEEDING OF HYD FLAPS CONTROL IAWJIC NR27-54-00. ACFT RELEASED FOF FCF AND FOUND SATISFACTORY.