Plane with young family goes missing over Bermuda Triangle

Jennifer Blumin, 40, her two young sons and the plane's pilot, Nathan Ulrich, 52, are missing after their small plane vanished from radar while flying from Puerto Rico to Central Florida.
2:26 | 05/17/17

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Transcript for Plane with young family goes missing over Bermuda Triangle
This morning, a mystery over the bermuda triangle. 40-year-old mother Jennifer blumin and her two sons, 3 and 4, missing with long with pilot Nathan Ulrich. Disappearing from radar Monday afternoon. We're doing everything we can to find this aircraft and the missing individuals. Reporter: Blumin, the boys and Ulrich were flying from Puerto Rico to central Florida in a small plane just like this one leaving Puerto Rico just after 11:00 A.M. Monday. Mitsubishi 2-0 November runway. Reporter: Three hours into the flight at 24,000 feet it vanishes right over the infamous bermuda triangle. Tuesday afternoon the coast guard finding parts of the plane 15 miles east of eleuthera in the Bahamas but no sign of the four passengers. The first thing that investigators will look at, was there a problem with the pressurization in the cabin? Did it lose pressurization. Reporter: Reports say there was no bad weather at the time and Ulrich is said to be an experienced pilot seen here on Facebook flying a plane. Mysterious occurrences in the bermuda triangle, the subject of a 2009 documentary showing that 75 planes and hundreds of yachts have disappeared there without a trace. That is the mystery of the triangle. Where do they all go? This aircraft is quite an old aircraft so investigators will go back and look at some of the previous mishaps with this kind of airplane to see if it sheds light on what happened. Reporter: Blumin is a prominent New York event planner and designer. I'm Jennifer blumin, founder and CEO of skylight group. Reporter: Featured on "Open house nyc" along with her architect boyfriend James Ramsey. Now loved ones are praying for a miracle. Ulrich's ex-wife Rae dawn Chong posting on Facebook I am sad and in shock so send prayers to his family. Blumin's company says the family is working with investigators and the pilot's family says they are devastated and shocked and hoping the coast guard works as quickly as possible. We do too. Thanks very much. Michael.

This transcript has been automatically generated and may not be 100% accurate.

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