The National Transportation Safety Board and the Federal Aviation Administration have begun investigating an incident involving a Southwest Airlines jet that allegedly took off from a closed runway earlier this week.
Flight 4805 took off from an airport in Portland, Maine, at about 6:45 a.m. Dallas time on Tuesday en route to Baltimore, according to data from tracking website FlightAware. The FAA said that the Boeing 737 jet departed from a temporarily closed runway and that an airport vehicle exited the runway before it began its takeoff roll.
The NTSB plans to release a preliminary report on the incident in 30 days that will contain information gathered in the initial phase of its probe, according to a statement. The final report into the incident will take 12 to 24 months, the NTSB said.
Dallas-based Southwest is engaged with the NTSB and the FAA to understand the circumstances around the incident, a spokesperson for the carrier said in a statement Friday. “After departure, the aircraft continued safely to its destination,” the spokesperson said, referring any additional questions to the NTSB.
The event comes amid a spate of incidents involving the airline, including an unusual rolling movement known as a “Dutch roll” that occurred on a 737 Max operated by Southwest in May. Bloomberg also reported earlier this month that a Southwest flight in April plunged to within 400 feet of the ocean off the coast of Hawaii before the flight crew pulled up and safely returned to its departure airport.
- Allyson Versprille for Bloomberg
