Wisconsin Rep. Tom Tiffany, the Republican nominee for governor, sustained minor injuries Saturday night when the small plane he was traveling in lost power and made an emergency water landing in Lake Wausau, according to his own account and the Marathon County Sheriff's Office.

The plane, a single-engine, four-seat Beechcraft Bonanza, was approaching Wausau Downtown Airport when it lost power, Tiffany said in a post on X. He was returning from the La Crosse County Lincoln Day Dinner in Onalaska. The pilot, identified by the sheriff's office as Leonard Boltz, made an emergency landing on the lake.

"After landing, we called 911," Tiffany wrote. "As the plane began to submerge, we exited the aircraft and swam to a shallow area, where we waited until emergency responders reached us by boat."

The emergency landing occurred just before 9 p.m. Saturday, the Marathon County Sheriff's Office said in a statement. Tiffany and Boltz called 911 from the sinking aircraft and were rescued by emergency responders in a fire department airboat just after 9 p.m. Dispatch audio obtained by CNN recorded an official at the scene saying, "Boat heads back to landing with two victims," and confirming both were "alert and conscious."

Both men were taken to Aspirus Wausau Hospital, treated for minor injuries, and released. Tiffany suffered a cut above his right eye that required stitches, according to his campaign. NPR reported that the Marathon County Sheriff's Office said initial information indicates the plane experienced mechanical failure.

The Federal Aviation Administration said it would investigate the incident, and a National Transportation Safety Board spokesperson said that agency is waiting for the FAA to assess the plane's damage to determine whether it would get involved.

A no-wake buoy was placed near the plane, which remained in the lake, and boaters were asked to avoid the area until it could be removed, the sheriff's office said.

Tiffany expressed gratitude to the pilot and first responders in his posts. "I want to express my deepest gratitude to the pilot, the Wausau Fire Department, and all of the first responders who came to our aid so quickly," he wrote. "They got us safely off the water and transported us to Aspirus Wausau Hospital, where we received excellent care." He added, "God was watching over us tonight, and I am incredibly grateful to be here in the hospital with my wife, Chris, by my side. An experience like this reminds you just how precious life is."

Tiffany, who represents Wisconsin's 7th Congressional District and was endorsed by President Donald Trump in the gubernatorial race, is scheduled to face Democratic nominee David Crowley in the November 3 election.