WASHINGTON — President Trump is taking credit for the safety of the US aviation system even though it is being run by a holdover from the previous administration and avoided any commercial passenger fatalities for several years before he took office.
‘‘Since taking office I have been very strict on Commercial Aviation,’’ Trump said in a tweet Tuesday morning. ‘‘Good news — it was just reported that there were zero deaths in 2017, the best and safest year on record.’’
If by ‘‘commercial aviation’’ he means scheduled passenger airline flights, the record actually stretches back to July 2013, when an Asiana Airlines plane struck a seawall as it was about to land in San Francisco, killing three people. The last death on a US-registered airline was in 2009, near Buffalo, N.Y.
Generally, commercial aviation refers to paying customers on planes of all sorts. The National Transportation Safety Board reported at least 13 deaths last year in seven crashes involving commercial charter flights in the United States.
Last year was unusual in one regard: There were no fatalities involving scheduled passenger jet airliners anywhere in the world, according to the Aviation Safety Network. But there were 10 airliner accidents resulting in 44 occupant fatalities and 35 deaths of people on the ground worldwide last year when charter and cargo planes are included.
This makes 2017 the safest year ever, both by the number of fatal accidents as well as in terms of deaths. In 2016, the ASN recorded 16 accidents and 303 lives lost.
‘‘I’m unaware that the president has had any impact on aviation oversight policy or practice,’’ said Bob Mann, president of the aviation consultancy R.W. Mann & Co. ‘‘Social media is not ‘oversight.’ ’’
‘‘In fact, his stated preferences — less ‘red tape,’ fewer regulations — would suggest a preference for less oversight, not strictness.’’
The trend toward safer flying has been building for years as US regulators, the airlines, and safety investigators brought on board new safety technologies, better monitoring of potential hazards, and improved training.
Indeed, the head of the Federal Aviation Administration during the first year of the Trump administration, Michael Huerta, was appointed by a former president, Barack Obama. Huerta’s five-year term expires Jan. 6.
Last year’s aviation safety record is the culmination of decades of work by industry and governments worldwide and should be applauded as a success story, said John Cox, chief executive of the consultancy Safety Operating Systems and a former commercial pilot.
‘‘It’s a great thing, but I don’t think any one individual can take credit for it,’’ Cox said.
The FAA referred all questions to the White House.
‘‘President Trump has raised the bar for our nation’s aviation safety and security,’’ Raj Shah, a White House spokesman, said. He cited anti-terrorism efforts and a plan to privatize air-traffic control that has languished in Congress.