Overview
- The operation follows an August 7 flight diversion to Brasília after a handwritten note in the lavatory claimed explosives were in the cargo hold.
- Authorities evacuated 170 people and conducted a full sweep of the aircraft, and no explosive device was found.
- Police carried out a court-authorized search-and-seizure at an address in Florianópolis tied to a female suspect, and they have not disclosed what was taken.
- The inquiry examines potential charges of threat and attack on air transport safety under federal jurisdiction.
- Investigators say details remain under secrecy as they analyze records of similar airport incidents across Brazil for possible connections.