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Case Description

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Summary based on the NamUs case record (MP22240) and 2 other sources
On July 18, 1992, a day that began with the promise of a weekend getaway, 34-year-old Thomas Lammon, a skilled mechanic from the Kalamazoo area, piloted a single-engine Cessna plane, embarking on a trip from Battle Creek, Michigan, to the scenic Beaver Island in Lake Michigan. Accompanying him were his wife, Peggy, and another couple, their friends Ray and Cathy Sears. The group was looking forward to a relaxing weekend on the island, a popular summer destination. The flight, which was expected to take about two hours, proceeded northward over the picturesque Leelanau Peninsula. However, as the aircraft prepared for its final approach to the Beaver Island landing strip, it vanished from radar screens around noon. At the time of its disappearance, the plane was approximately 35 miles out from the island, near the Leelanau Peninsula.

In the wake of the plane's disappearance, an extensive and urgent search was launched. County and state authorities, alongside the Civil Air Patrol and the U.S. Coast Guard, scoured the vast expanse of Lake Michigan and the surrounding land. Family members, holding onto hope, also participated in the search efforts. For weeks, the search yielded no signs of the missing aircraft or its four occupants. The initial hope began to fade as the days turned into weeks with no concrete evidence of what had transpired. Then, on August 3rd, a small aircraft tire was discovered on a beach near Good Hart, accompanied by several pieces of fiberglass floating near the shore. The color of the fiberglass was consistent with that of the missing Cessna, and the tire was later confirmed to be from an aircraft. This discovery prompted intensified search and recovery operations in the area, but heartbreakingly, no further debris or any trace of the four friends was ever found.

The disappearance of Tom Lammon, his wife, and their friends left their families and the Kalamazoo community in a state of profound and lasting grief. Tom was known as a mechanic at Steel Con, and his wife Peggy was a control operator at the Kalamazoo County Sheriff's Department. Their friends, Ray Sears, an electrician, and his wife Cathy, an employee at Davenport College, were also integral parts of their community. The absence of a crash site or any definitive explanation for the plane's disappearance has left their loved ones without closure for decades. The case remains a painful mystery, a story of a weekend trip that ended in an inexplicable tragedy over the waters of Lake Michigan. The official investigation eventually wound down, but the memory of the four individuals and the unsettling questions surrounding their fate endure. The overview of this case is one of a routine flight that simply vanished, leaving behind a legacy of unanswered questions and enduring sorrow for the families who continue to seek answers.

Last Seen: Jul 18, 1992

Links to Additional Sources (2)

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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.

76%Possible
John Doe — Chicago, Illinois
UP128966 • Found Sep 29, 1992
View case
Sex ✓Male
Age 100%Est. 30–40 vs 34
Race 100%White
Location 46%288 mi away
TimingFound 2 months after last seen
Height 100%5'9" vs 5'10"–6'0"
Weight 100%196 lb vs 175–228 lb
Hair 100%Brown vs Brown

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.