Washington (CNN) — The Federal Aviation Administration is investigating after a “green laser” targeted planes at Boston Logan International Airport Monday night.

“Departure, American 4580. Just got lit up by a green laser off our right. It’s still going off,” the pilot of the American Airlines regional jet, operated by Republic Airways, radioed air traffic controllers in audio recorded by the website LiveATC.net . “Even after we turned, it was still strobing.”

According to the FAA, crews flying Republic Airways Flight 4580, Southwest Airlines Flight 559 and United Airlines Flight 2356 all reported being illuminated while flying near the airport.

“Attention all aircraft, unauthorized laser illumination event is in progress. It’s been reported about 2 miles north of Boston, at 600 feet

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