EDDYVILLE, Ky. — Sailor Gutzler, the 7-year-old girl who survived a plane crash, walked a mile through cold, dark woods to safety and then helped authorities locate the wreckage and remains of her family, may not be done helping investigators.

National Transportation Safety Board investigator Heidi Moats said Sunday that Sailor is “one remarkable young lady,” and she might be able to assist them in determining what brought the plane down. It is rare for someone to survive a small plane crash, and Moats said they want to talk to Sailor about it.

“Having someone that is a witness (is) always helpful in the investigation, it gives us kind of a story line,” Moats said.

It’s not clear when investigators might talk to Sailor, who despite being bloodied and suffering a broken wrist, pulled herself from the wreckage and walked to the nearest home.

She was dressed for Florida, where her family had been visiting, and was wearing shorts, a short-sleeve shirt and only one sock when she found a home about a mile from the crash site. Authorities said she walked through thick woods and briar patches in near-freezing temperatures.

“She absolutely went to the nearest house that she could have,” Kentucky State Police Lt. Brent White said. “But it was still a considerable feat for her to do that.”

The remains of the Piper PA-34 plane were moved Sunday so NTSB officials can inspect it. They haven’t discussed any possibilities of what brought the plane down or how Sailor survived the crash.

The agency will issue a preliminary report in about 10 days, Moats said at a news conference in Eddyville.

Sailor was treated at a hospital and released to a relative Saturday.

After the Friday night crash, she trekked to the home of 71-year-old Larry Wilkins, who answered her knock at the door and called police. Wilkins said the girl was crying and covered in blood.

“She told me that her mom and dad were dead, and she had been in a plane crash, and the plane was upside down,” Wilkins said.

Sailor was alert and able to point emergency workers in the right direction, said Lyon County Judge executive Wade White, who arrived at the crash site.

The crash killed Sailor’s parents, Marty Gutzler, 48; and his wife, Kimberly Gutzler, 46; Sailor’s sister, Piper Gutzler, 9; and a cousin, Sierra Wilder, 14. All were from Nashville, Illinois.

White said the father’s body was “the last one they pulled out because of how deep he was buried.”

Marty Gutzler, a licensed commercial pilot and flight instructor, was flying the plane, which reported engine trouble and lost contact with air traffic controllers around 5:55 p.m. CST. Controllers tried to direct the pilot to an airport 5 to 7 miles from the crash scene. About 40 minutes later, 911 dispatchers received the call from Wilkins.

The Gutzlers had been visiting family in Key West, Florida, and stopped in Tallahassee on the way back to Mount Vernon, Illinois.

Sailor’s family members said that they do not want to do any interviews now because they need time to grieve. A fund was set up for her at www.sailorgutzlerfund.com.