As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SYR---CO3549, CREW REPORTED CAPTAINS EFIS TUBES BOTH BLANK. STRONG PLASTIC BURN ODOR IN COCKPIT. MAINTENANCE TROUBLESHOT AND REMOVED AND REPLACED #1 SYMBOL GENERATOR IAW ATR42 JIC 34-25-82. OPS.CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.