Following the October 29th Lion Air aircraft crash in Indonesia which killed all aboard, Boeing has issued a safety caution for faulty readings on the sensors of its 737 Max aircraft. The Operations Manual Bulletin directs all airways running the Boeing 737 Max to practice “existing flight crew procedures to address circumstances where there is erroneous input from an AOA sensor.”
AOA, or Angle of Attack, refers back to the attitude at which the oncoming glide of wind hits the aircraft or its wings. Though the precise reason behind the crash is unclear nowadays, investigators suspect tool glitch or misinterpretation by means of pilots will have contributed to the twist of fate, studies The Wall Street Journal.
According to the “black box” knowledge discovered within the Boeing 737 Max eight aircraft, the airspeed indicator malfunctioned on its closing 4 flights. The Lion Air aircraft, which had most effective been in use for a couple of months, is one in all Boeing’s latest industrial aircrafts. The Boeing 737 Max eight is these days in use by means of two US airways, Southwest and American Airlines, regardless that no issues were reported by means of the ones airways but.
Following Boeing’s remark, the FAA has issued an airworthiness directive for the 737 Max which mandates safety protocols for US carriers, in keeping with Bloomberg. The emergency order calls for airways to practice Boeing’s directions if encountering the problem, which “could cause the flight crew to have difficulty controlling the airplane, and lead to excessive nose-down attitude, significant altitude loss, and possible impact with terrain.”