What was found
AIRFRAME VIBRATION WHEN FLAPS EXTEND FROM 2 TO 5. REMOVED AND REPLACED LT WING INBOARD TRACK FITTING FORE FLAP BOLTS PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRFRAME VIBRATION WHEN FLAPS EXTEND FROM 2 TO 5. REMOVED AND REPLACED LT WING INBOARD TRACK FITTING FORE FLAP BOLTS PER MM.