The person at the center of this case
Margaret Allyson Langston
Missing Person · Open
7 years waiting · since 2019
Missing Person: Margaret Allyson Langston
Justice for Margaret Allyson Langston — the trail went cold in 2019, but the truth hasn't.
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Key leads to think about
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vehicle
Lead #1What caused the Guardian King Air 200 to crash? Were there mechanical issues or adverse weather conditions?
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evidence
Lead #2What debris was recovered from Frederick Sound and what does it indicate about the aircraft's final moments?
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person
Lead #3Were the three passengers on the aircraft ever located or recovered?
Margaret Allyson Langston, a 43-year-old woman, disappeared on January 29, 2019, when a Guardian King Air 200 aircraft she was traveling on went missing over Alaska. The plane was carrying three passengers including Langston, and debris was later located in Frederick Sound near Kake. The circumstances of the crash and the fate of all aboard remain under investigation by the Alaska State Troopers.
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
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timeline
Lead #4What was the exact flight plan and route the aircraft was taking when it disappeared?
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Official wording
Source Narrative
NamUs case MP55351. Missing person: Margaret Allyson Langston.
Last known contact: 2019-01-29 in Kake, Prince of Wales – Hyder, AK. Circumstances: Missing on board a Guardian King Air 200, N13LY.
Last known coordinates are 57.1.45 N, 134.49.88 W. Debris located in Frederick Sound.
Also missing are Patrick Coyle and Stacie Morse. Demographics: 43 years, Female, White / Caucasian.
Physical description: 5 ft 4 in, 150 lbs, hair: Brown, eyes: Blue. Investigating agency: Alaska State Troopers | AK19006867 | 2019-01-29.
Timeline of Events
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2019-01-29
Aircraft disappearance
Guardian King Air 200 (N13LY) with Margaret Allyson Langston and two other passengers went missing departing from Kake, Alaska. Last known coordinates: 57.1°45'N, 134.49°88'W.
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2019-01-29
Debris located
Debris from the aircraft was located in Frederick Sound following the disappearance.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:January 29, 2019
Last Updated:September 28, 2026
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Case Information
Incident:January 29, 2019
Last Updated:September 28, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 9072695511
You can remain anonymous