A United Airlines flight traveling from Grand Cayman declared an emergency upon landing in Houston Sunday night due to a mechanical issue. 

“United flight 1854 from Grand Cayman to Houston declared an emergency upon landing due to a mechanical indication,” according to a statement from United. “The plane landed safely, taxied normally and passengers deplaned at the gate.” 

In preliminary information, the crew reported a possible gear issue and low fuel, according to a statement from the Federal Aviation Administration. The FAA is continuing to investigate the incident. 

The plane was a Boeing 737 carrying 83 passengers and six crew members. 

FlightAware data shows the flight landed at 8:12 p.m. and arrived at its Houston gate at 8:24 p.m., 27 minutes after its scheduled arrival time.