As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU ACCESS DOORS DAMAGED. REMOVED DAMAGED LEFT AND RIGHT APU ACCESS DOORS REFERENCING AMM 52-48-05-4. INSTALLED A SERVICEABLE LEFT DOOR ASSY (315AL) REFERENCING AMM 52-48-05-4 AND ERS 18-03216. REMOVED PART HAS NO P/N OR S/N. WORKBENCH REMOVAL AND INSTALLATION TRANSACTION WARNINGS ( ALERT 18-0064) ADDRESSED BY ERS 18-03216 WHICH AUTHORIZES THE R&R. INSTALLATION REVIEWED BY ENGINEERING PER GMM 06-1-50.