As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND 4L SLIDE UNRAVEL DURING MX. REMOVED DOOR MOUNT ESCAPE SLIDE AT DOOR 4L REF AMM25-66-01-000-801. INSTALLED NEW L4 DOOR SLIDE ASSY. REF. TASK 25-66-01-400-801. OPS CHECK GOOD. VERIFIED L4 DOOR ESCAPE SLIDE INSTALLATION PER AMM 25-66-01-400-801. PART # VERIFIED PER IPC 25-66-01-01.