As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) VORTEX GEN MISSING ON TOP OF WING STN 174.5 AND BOTTOM OF RT STAB AT STN BL 9 8.25. SUBMITTER STATED POSSIBLY LOOSENED DURING WASHING AND FELL OFF DURING TAXI OR FLIGHT. VG ON STAB IS PARTLY ON CORNER OF TRIM PANEL. AIRCRAFT TT: 10,273 HOURS.