As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW RECEIVED AN OPEN OVERWING INDICATION ON EICAS, WHILE FOLLOWING THE QRH CREW DECLARED EMERGENCY AND RTF, LANDED AT LAX WITHOUT INCIDENT. REPUBLIC AIRLINES ISSUED AN ENGINEERING ORDER TO ADJUST THE ESCAPE HATCH DOOR LOCK MECHANISM, MAINTENANCE C/W THIS ENGINEERING INSTRUCTION AND A/C WAS RELEASED BACK INTO SERVICE.