By John Magangi
It has been said that it is safer to fly across the oceans than to cross the road. If there is an industry that has countless checks and balances, with still more back-up checks and balances, it is the aviation industry. Which is why the crash and subsequent plunge into the ocean of the Air France jet, flight 447 from Rio de Janeiro to Paris, is such a tragedy.
This disaster was compounded by the fact that the aircraft disappeared, which meant that no quick rescue efforts could be made. Our condolences go to the families and friends of all those on board.
Because of the meticulous procedures that govern air travel, every commercial flight is always in communication while en route to its destination. Messages from the ill-fated aircraft shortly after 11pm Brazilian time indicate it was passing through particularly heavy cumulo-nimulus clouds, well known to be thunderous. Soon afterwards, the planes autopilot disengaged and the system that monitors speed, altitude and direction failed. The main computer and the wing spoilers also failed. The final message that came from the plane was at 11:14pm indicating a complete loss of cabin pressure as well as complete system failure. By then, experts think, the plane was already plunging into the ocean. In the space of a few minutes, 228 people lost their lives.
Potentially deadly mistake
What actually happened is yet to be conclusively established. The authorities concerned however say their investigation is increasingly focused on whether external instruments on the Airbus A330 may have iced over, confusing speed sensors and leading computers to set the planes speed too fast or too slow a potentially deadly mistake. Small angular tubes called pitot probes sticking out from the side of the aircraft measure airspeed based on pressure. Their measurements, however, can be halted or skewed if they become blocked. Indeed the French agency investigating the disaster has admitted that airspeed instruments on the plane had not been replaced as the maker, Airbus, had recommended, but cautioned that it was too early to draw conclusions about what role that may have played in the crash. It may be too early to draw conclusions but the very real possibility exists that something as small as a blocked pitot probe could be this deadly.
Reflecting on this the other day, I learned an important life-truth from this incident: a little detail in our lives left unattended can lead to the loss not only of our own lives, but indeed the lives of our families. Ultimately, the system that sets the speed, altitude and, most importantly, the direction of our lives relies on a simple part of our lives that we often neglect and leave unattended because its a minor part of who we are our conscience. If ice in stormy weather blocks the probes on the A330, they transmit faulty information that puts the aircraft in jeopardy, similarly, if our conscience is seared and we can no longer sense Gods gentle nudge and tug or hear his voice in these stormy times in which we live, then our lives are set on a course that will almost certainly end in disaster unless a major and quick mid-course correction occurs. That mid-course correction is called repentance and it means turning wholly to God and asking for his forgiveness and salvation. Does your conscience bother you anymore when you do something you know is wrong? If not, youd better stop and seriously ask yourself where your aircraft headed and make the necessary correction today.
source.standard.ke