As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOISE FROM UNDER FLOOR AT ROWS 11 - 13/VIBE HEARD IN COCKPIT AND FELT IN YOKE. WHILE PERFORMING VIBRATION INSPECTION WC 05-005 FOUND LEFT AND RIGHT FLAP STAB FAIRINGS LOOSE. RESECURED LEFT AND RIGHT FLAP STAB FAIRINGS IAW CRJ AMM 53-82-82. C/W VIBRATION WORK CARD 05-005. FCF SATISFACTORY. AIRCRAFT RETURNED TO SERVICE.