Texting by the pilot of a medical helicopter contributed to a crash that killed four people, federal accident investigators declared Tuesday, and they approved a safety alert cautioning all pilots against using cellphones or other distracting devices during critical operations.
It was the first fatal commercial aircraft accident investigated by the National Transportation Safety Board in which texting has been implicated. And it underscored the board’s worries that distractions from electronic devices are a growing factor in incidents across all modes of transportation — planes, trains, cars, trucks and even ships.
Though no U.S. airline crashes have been tied to electronic-device use, the Federal Aviation Administration in January proposed regulations prohibiting airline flight crews from using cellphones and other wireless devices while a plane is in operation. The regulations are required under a law passed last year by Congress in response to an October 2010 incident in which two Northwest Airlines pilots overflew their destination of Minneapolis-St. Paul International Airport by 100 miles while they were engrossed in working on their laptops.