On May 26, 2011, an accident occurred involving a Boeing 737-45D, registration SP-LLB, operated by LOT. The Belgium Air Accident Investigation Unit (AAIU) led the investigation into the event.
What happened
Following the occurrence of the accident in Brussels, Belgium, the NTSB appointed a U.S. Accredited Representative to support the AAIU investigation. This action was taken in accordance with ICAO Annex 13, as the United States is the State of Manufacturer and Design for the aircraft.