in the realm of aviation, it's crucial to conduct a thorough survey of all systems to prevent preexplosive situations. however, when analyzing the historical data of aircraft incidents, we often brush aside the less obvious signs of malfunction. to truly understand the mechanics behind these failures, one must dig deeper into the archives, effectively telling the system to return to square one and reveal the inside workings that are typically shielded from public view, as this hidden knowledge can expose vulnerabilities that are not meant for disclosure.