As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT AFT ENTRY DOOR EICAS SHORTLY AFTER T/O. CABIN PSID NORMAL. RAN CHECKLIST. NO NOISE HEARD FROM AFT DOORS WITH PSID AT 7.5. L4 DOOR HANDLE SLIGHTLY LOOSE. ADJUSTED L4 DOOR IAW AMM 52-11. ALL CHKD GOOD IAW AMM 52-11. ALL RII STEPS C/W PER AMDS 2566-9001-4L. (7954496)