As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: PILOT DECLARED EMERGENCY ON ACCOUNT OF UNKNOWN VIBRATION. MAINTENANCE ACCOMPLISHED AIRFRAME VIBRATION CONDITIONAL INSPECTIONS IAW AMM 05-51-67. MAINTENANCE FOUND THE LH FLAP OUTBOARD, INBOARD FLAP BELCRANK WORN. REMOVED AND REPLACED OUTBOARD AFT FLAP INBOARD BELLCRANK. RIG AND OPS CHECK GOOD IAW AMM 27-51-24. (SEE SDR # ALA201905149023).