As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU LT DOOR ASSY EXTERIOR SKIN WITH EXISTING DENT AT BS 1918 TO BS 1941, BETWEEN LT DOOR FRAME NR 8 AND NR 9. APU LT DOOR SKIN REMOVED AND REPLACED. REFER TO SNRM N00555 (EA F-5240-142306: LEFT AND RIGHT APU DOOR RESKIN). REPAIR IS CLASSIFIED AS MINOR PER GMM 6-2-100.