What was found
VIBRATION REPORTED WITH FLAPS AT 5 AND 180 KNOT AIRSPEED. REMOVED AND REPLACED LT WING AFT FLAP TOGGLES PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
VIBRATION REPORTED WITH FLAPS AT 5 AND 180 KNOT AIRSPEED. REMOVED AND REPLACED LT WING AFT FLAP TOGGLES PER MM.