As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD EXT. ACCESS PANEL LOCK ASSEMBLY CHAFES DOOR LATCH WHEN PANEL IS IN THE OPEN POSITION. REMOVED MATERIAL FROM ARM OF LOCK ASSY TO PROVIDE CLEARANCE, OPS CHECK COMPLETED NO CHAFING NOTED PER B/P 1159B50000. COMPLIED WITH ENGINEERS DISPOSITION PER SR PH TEST COMPLIED WITH 7.0