As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT OVERWING ESCAPE SLIDE DOOR OPEN. UPON INSPECTION FOUND THAT THE INTERLOCK CONTROL ROD LATCH MECHANISM WAS IN THE DOWN POSITON (OPEN). LOCKED THE ROD LATCH MECHANISM BACK INTO THE CLOSED POSITION IAW AMM 25-65-09-4. ACFT WAS GROUNDED.