As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB LT ENG VIBE 4.7 (FAN) RT ENG 2.6 (FAN), CRUISE LT 1.8 FAN / RT ENG 0.4 FAN. PERFORMED ENG RUN PER 71-00-00. LT ENG VIBE 0.5 FAN RT ENG VIBE 1.1 FAN. INSPECTED ENG PER FIM 71-05 FT 852 STEP 1 NO FAULTS NOTED. ENG RUN PERFORMED ON GND - OK.