Verge of Consciusness (The threat of Hypoxia)
Jose Maria Perez Sastre2011-12-09T08:20:59+01:00An improperly adjusted safety switch that rendered the aircraft’s pressurization system inoperative, an incorrectly wired cabin altitude warning switch that disabled a warning light and the pilot’s ineffective systems monitoring while distracted by an autopilot problem early in the flight [...]