What was found
TPA/FLL - FLT 3421 - DURING FLIGHT, THE SMOKE WARNING LIGHT CAME ON. THE LIGHT REMAINED ILLUMINATED FOR 10 MINUTES THEN WENT OUT. LIGHT ILLUMINATED AGAIN SHORTLY BEFORE LANDING. REMOVED AND REPLACED THE WARNING LIGHTS CONTROL BOX. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TPA/FLL - FLT 3421 - DURING FLIGHT, THE SMOKE WARNING LIGHT CAME ON. THE LIGHT REMAINED ILLUMINATED FOR 10 MINUTES THEN WENT OUT. LIGHT ILLUMINATED AGAIN SHORTLY BEFORE LANDING. REMOVED AND REPLACED THE WARNING LIGHTS CONTROL BOX. (X)