What was found
ON FINAL APPROACH SMOKE CAME FROM RT SIDE OF COCKPIT. REMOVED AND REPLACED NR 4 VOLTAGE REGULATOR (BURNT) IAW MM 29-5-11, OPS CHECKED NORMAL IAW MM 24-5-1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON FINAL APPROACH SMOKE CAME FROM RT SIDE OF COCKPIT. REMOVED AND REPLACED NR 4 VOLTAGE REGULATOR (BURNT) IAW MM 29-5-11, OPS CHECKED NORMAL IAW MM 24-5-1.