Lawmakers Seek Documents on Boeing's 737 Max Faulty Sensor Alert

Representative Peter DeFazio, the Oregon Democrat who heads the House Transportation and Infrastructure Committee, on Friday sent letters to Boeing, United Technologies Corp. and the Federal Aviation Administration requesting a timeline and other documents related to the alerting system.Boeing had installed an indicator light on a cockpit display that was supposed to illuminate when weather-vane-like sensors on the nose of the 737 were malfunctioning, but software issues prevented it from workin