As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT & APPROACHING 15DME ARC ON NANKU 2 ARRIVAL. SHORTLY AFTER RADAR SCREEN TURNED RED, NOTICED AN ELECTRICAL BURNING ODOR. TURNED RADAR OFF. DECLARED AN EMERGENCY APPROACH. SLOWED AND CONFIGURED ACFT NORMALLY. MADE LANDING UNEVENTFULLY. BURNING ODOR WAS NOTICEABLY IMPROVED AS ACFT TAXIED TO TERMINAL 2 AND PARKED.