As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRFRAME VIBRATION CLIMBING THROUGH 18,000 FT. FLIGHT RETURNED TO DTW. MAINTENANCE FOUND RT SECOND AND THIRD FROM FUSELAGE SPOILERS TITANIUM STRIP BENT UP. RE-ADJUSTED TITANIUM STRIP IAW RJ85 MM 27-61-00, GAPPED CHECKED SPOILERS TO FLAPS, ALL CHECKS GOOD.