Part 4/10:
Complications arose as the aircraft approached the taxiway intended for Runway 05 Left. The airport was undergoing significant alterations, shifting Runway 05 Right into a taxiway—a change that was not properly marked due to ongoing construction, leaving critical lighting and signal indications unchanged. The blending of runway and taxiway characteristics led to substantial confusion as the pilots fell prey to misperceptions fueled by confirmation bias.