Aerolineas Argentinas 674 light over Bariloche
Capt. Jorge Polanco of Aerolineas Argentinas flight 674 reported a bright light pacing his Boeing 727 on approach to Bariloche during a power cut; Gendarmeria pilots also reported it. A 2018 Argentine Air Force report attributed it to a searchlight aimed at the clouds; files were released in 2020.