What was found
NOISE AND VIBRATION SENSED AT MID CABIN DURING FLAP RETRACTION AND EXTENSION, BETWEEN FLAP POSITION 1 AND FLAP POSITION 10. REMOVED AND REPLACED LT INBOARD FORE FLAP INBOARD ROLLER BEARINGS PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NOISE AND VIBRATION SENSED AT MID CABIN DURING FLAP RETRACTION AND EXTENSION, BETWEEN FLAP POSITION 1 AND FLAP POSITION 10. REMOVED AND REPLACED LT INBOARD FORE FLAP INBOARD ROLLER BEARINGS PER MM.