The helicopter pilot who crashed on to the roof of a New York City building was not licensed to fly in poor weather, the Federal Aviation Administration said.
The pilot, identified as Tim McCormack, died in the crash, law enforcement officials said.
“Pilots must have an instrument rating to fly in bad weather,” an FAA spokeswoman said. “This pilot didn’t have an instrument rating.”
An instrument rating requires about 100 or more hours of additional training on top of basic pilot training, CNN aviation analyst Mary Schiavo said.
It helps pilots learn to fly without visual reference to the sky under instrument flight rules, by relying solely on instruments to “fly blind” in clouds or heavy fog under the direction of air traffic control, Schiavo said.
At the time of Monday’s flight, moderate to heavy rain was falling in the city, and visibility at Central Park was down to 1.25 miles. Winds were from the east at 9 mph.
“It took a half hour to get from the 29th floor down to the ground floor. There were just too many people; it was too crowded, and everybody was trying to get off on all the floors at the same time,” Nathan Sutton said, standing outside 787 Seventh Ave.
A typical afternoon inside the offices of a Midtown Manhattan skyscraper suddenly turned to chaos when the helicopter, 11 minutes into its flight, landed on the roof.
The helicopter took off from East 34th Street Heliport about 1:32 p.m. Monday, New York police Commissioner James O’Neill said.
Based on interviews investigators conducted at the East 34th Street Heliport on Manhattan’s East Side, the pilot made statements that he believed he had a 5-to 7-minute break in the rainy weather to take off, according to a law enforcement source familiar with the investigation. The pilot did not refuel at the heliport, the source added.
Once the pilot was in the air, he radioed back to the heliport and said he needed to return. The last time the pilot communicated with the heliport he conveyed he was unsure of his location, the source said.
Morgan Aries was inside the crash site on the 14th floor.
The pilot then flew around Battery Park on the southern tip of Manhattan, up the west side of the island and then, somewhere around the streets in the 40s, started to veer toward Midtown Manhattan before crash-landing, the law enforcement source said.
McCormack had flown for American Continental Properties, the company that owns the helicopter, for five years, according to a company statement.
McCormack received his commercial pilot’s license in 2004, according to Federal Aviation Administration records, and he was certified as a flight instructor for a rotorcraft-helicopter last year.
In October 2014, the pilot was flying a helicopter over the Hudson River with six tourists on board when a bird struck and broke part of the windshield, according to CNN affiliate WABC.
The National Transportation Safety Board released details Tuesday about its investigation, which could take as many as 24 months to finish, though investigators are aiming for 15 months. A preliminary report is expected in two weeks, but it will not provide a cause for the crash.
The helicopter had no flight data recorder or voice recorder, nor was it required to have those devices on board, said NTSB air safety investigator Doug Brazy. The aircraft did, however, contain other devices for recording data, and investigators continue to search for them, he said.
Complicating matters is that the crash debris is located on a rooftop. “It’s highly fragmented and a post-crash fire consumed much of the evidence,” he said.
The pilot was never in communication with air-traffic control, but that was not a requirement either, Brazy said.
CNN’s Eliott C. McLaughlin, Hollie Silverman, Shimon Prokupecz, Darran Simon, Julia Jones, Brian Rokus, Eric Levenson, Elizabeth Joseph, Mark Morales and Sonia Moghe contributed to this report.