As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER LANDING, THE LT EMERGENCY DOOR CAUTION MESSAGE INTERMITTENTLY ILLUMINATED ON THE EICAS. REMOVED AND REPLACED THE LT EMERGENCY DOOR PROXIMITY SENSOR TARGET LEVER IAW AMM 52-70-10 AND PERFORMED OPS CHECK IAW AMM 52-21-00 OPS CHECK IS GOOD.