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298 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on the NamUs case record (MP66829) and 3 other sources
In the rugged wilderness of Alaska, where the landscape is as breathtaking as it is unforgiving, the story of 34-year-old Scott Croll's disappearance unfolded. On May 2, 1999, Scott, a male, was a passenger on a private flight from Haines to Juneau, Alaska. He was accompanied by the pilot, David McKenzie. The aircraft, a red and white Piper PA-24-260 Comanche with the tail number N8694P, was navigating through the challenging Alaskan airspace when it vanished. The last known position of the plane was reported to be between Point Bridget and Mab Island, approximately 40 miles north of Juneau. At the time of his disappearance, Scott was reportedly wearing a blue Northface jacket, black pants, and hiking boots.

The flight had departed from Haines at approximately 11:52 a.m. under visual flight rules with the pilot, an experienced commercial and private pilot, having filed a VFR flight plan. However, weather conditions in the area of the presumed crash were reported to be instrument meteorological conditions, with rain and snow showers and clouds reaching the surface. Another pilot in the vicinity noted that an altitude of 1,100 feet appeared to be within the clouds. Prior to the flight, the Juneau Automated Flight Service Station had advised that VFR was not recommended due to reduced visibility in the canal. Despite this, the pilot proceeded with the flight. The plane, carrying both Scott and the pilot, never reached its destination in Juneau.

Following the aircraft's failure to arrive in Juneau, an alert notice was issued by the Federal Aviation Administration at 1:22 p.m. This triggered an extensive search and rescue operation involving aircraft, surface vessels, and ground personnel. For days, teams scoured the vast and remote area where the plane was last reported, but their efforts were met with no success. The search was officially suspended on May 6, 1999, without any trace of the Piper Comanche or its two occupants. The National Transportation Safety Board's investigation into the incident concluded that the probable cause was undetermined, as the aircraft remains missing. The case remains a painful mystery for the families of Scott Croll and David McKenzie, a stark reminder of the inherent dangers of aviation in the untamed Alaskan wilderness. The absence of any wreckage or definitive evidence has left their loved ones with unanswered questions and a profound sense of loss that has endured for over two decades.

Last Seen: May 2, 1999

Possible Unidentified Matches (1)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

75%Possible
John Doe — Juneau, Alaska
UP89813 • Found Oct 26, 2001
View case
Sex ✓Male
Age 88%Est. 38–52 vs 34 when missing
Race 100%White
Location 98%18 mi away, same county
TimingFound 2 years after last seen

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.