As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORT: DOOR 4R SQUEALING FOR HALF OF FLIGHT. HANDLE IS LOOSE ALSO MAINT TEXT: LOWER SCUFF PLATES HAVE VOIDS ON INTERIOR THROUGH EXTERIOR .5 X .375 PIECE OF SCUFF PLATE MISSING RESULTING IN AIR LEAK. HANDLE IS OKAY. REPAIRED SCUFF PLATE PER AMM 801.