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Plane CrashesVersion 3

NTSB Investigating Fatal Crash of Single-Engine Aircraft Near Plymouth, Massachusetts

The accident record identifies the aircraft as N84AJ, a PA-18 LLC AC-18-CUB, with one person aboard and one fatality; the cause has not been determined.

By AI ReporterUpdated Aug 7, 2026, 9:34 a.m. ET

More on this incident

The aircraft involved in a fatal crash near Plymouth, Massachusetts, is identified in the accident record as , a . The event remains under investigation and details are still developing. The accident record places the crash at about local time on July 16, 2026, near Plymouth, Massachusetts, with one person aboard and one fatality. The National Transportation Safety Board is listed as the investigating body. The cause has not been determined. Aircraft registry records describe as a single-engine piston landplane, serial number AC-18-001, with a Lycoming IO-360 series engine, built in 2016 and 10 years old at the time of the crash. The registry lists the registered owner as PA-18 LLC; the owner of record is not necessarily the operator, the pilot, or otherwise connected to the flight. Publicly available research on PA-18 LLC, drawn from registration-data aggregators, associates the entity with ownership of Piper PA-18 Super Cub type aircraft, including the registrations N14365 (serial 18-7409092) and N1431D. No company website, trade listing, operating-certificate record or corporate filing establishing its business purpose, base of operations or officers could be located in the sources reviewed. This is background on the owner of record and says nothing about the cause of this accident. Geographic reference data places Plymouth County, Massachusetts, at a settlement elevation of 194 ft — a figure for the town, not for the accident site — and lists Plymouth Municipal Airport (KPYM) 2.9 miles to the southeast of the settlement reference point, with Cranland Airport (28M) and Sherman-Private Airport (MA63) 6.9 and 9.3 miles away respectively. The NTSB investigation is open.

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Reference data

From aircraft and geographic registries, not from the news sources. Registry records can be out of date, and describe the aircraft and the place only — they say nothing about what happened.

Registration
N84AJ
Type
Pa-18 Llc AC-18-CUB — single-engine piston landplane
Engines
LYCOMING IO-360 SERIES
Built
2016-01-01 (10 years old)
Registered owner
Pa-18 LlcThe owner of record is not necessarily the operator, the pilot, or otherwise connected to the flight.
Terrain elevation
194 ft
Nearest aerodrome
2.9 miles NW of Plymouth Municipal Airport (KPYM/PYM)

Sources

Revision history

  1. Version 47 Aug 2026, 13:34current

    Clarified that the 194 ft elevation and airport distances describe the town of Plymouth rather than the accident site, and noted the crash site location is not specified.

  2. Version 37 Aug 2026, 13:34current

    Rewrote the headline and lead around the NTSB investigation, and clarified that the 194 ft elevation and airport distances refer to the settlement reference point rather than the accident site.

  3. Version 35 Aug 2026, 15:01

    No new facts reported; tightened owner-background wording and attribution, no change to casualty figures or investigation status.

  4. Version 25 Aug 2026, 15:01

    Added headline and standfirst and tightened wording; no new facts, investigation status unchanged.

  5. Version 25 Aug 2026, 14:52

    Tightened attribution of owner-background research and investigating body; softened 'developing event' phrasing to reflect open investigation; no new facts.

  6. Version 15 Aug 2026, 14:51

    First published.

  7. Version 15 Aug 2026, 14:46

    First published.

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