As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: STARTING 30 MINUTES AFTER TAKEOFF, SQUEAL AND FLOOR VIBRATION COMING FROM THE 4L DOOR. AIRCRAFT RETURN TO HND LANDED OVERWEIGHT WITHOUT INCIDENT. **SUPPLEMENTAL REPORT FOR SDR AALA202502247634.** (CLOSED) MAINTENANCE REPLACED 4L DOOR SCUFF PLATE REF AMM 53-08-01 & AMM 21-31-00.