What was found
FLT 5550 - LIT - PRIOR TO BOARDING, CREW NOTICED SMOKE COMING FROM UNDER FLOOR ON CAPTAINS SIDE. MAINTENANCE PERFORMED OPS CHECK OF THE AVIONICS SYSTEM WITH NO DEFECTS NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 5550 - LIT - PRIOR TO BOARDING, CREW NOTICED SMOKE COMING FROM UNDER FLOOR ON CAPTAINS SIDE. MAINTENANCE PERFORMED OPS CHECK OF THE AVIONICS SYSTEM WITH NO DEFECTS NOTED.