# N7142: 1978 Coleman BENSEN B-8M, registration cancelled 2004-10-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 18, 2004
- Status when cancelled: Triennial form undeliverable
- Airframe: [Coleman BENSEN B-8M](https://openairdocs.org/model/coleman-bensen-b-8m) (registry code 1302167)
- Engine: [Mcculloch 4318A&E/0-100](https://openairdocs.org/engine/mcculloch-4318a-e-0-100) (registry code 43101)
- Serial number: P-6633
- Year built: 1978
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 16, 1979
- Certificate issued: March 5, 1975
- Last registry action: July 30, 2004
- Mode S code: A98D87
- Owner when cancelled: [Coleman Martin James](https://openairdocs.org/faa-owner/COLEMAN%20MARTIN%20JAMES)
- Location: [Denver, CO](https://openairdocs.org/faa-place/CO/Denver)
- Owner type: Individual
- Owner's area on the map: 39.7674° N, 105.0197° W: Placed by OpenAirDocs at the center of ZIP code 80211, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7142
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7142
- Page: https://openairdocs.org/deregistered/N7142-2004-10-18

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Coleman BENSEN B-8M: https://openairdocs.org/model/coleman-bensen-b-8m.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DEN78FTE48](https://openairdocs.org/ntsb/DEN78FTE48), Mar 19, 1978: Bensen B8M (N7142), Hudson, CO, substantial damage

## Other aircraft with N7142

- [Cancelled 1972-08-30](https://openairdocs.org/deregistered/N7142-1972-08-30): Cessna 170A, S/N 19986. Exported to Canada. Owner: [Taylor Brothers](https://openairdocs.org/faa-owner/TAYLOR%20BROTHERS), [Pierre, SD](https://openairdocs.org/faa-place/SD/Pierre)
- [Cancelled 1933-03-22](https://openairdocs.org/deregistered/N7142-1933-03-22): Curtiss Robin 3PCLM, S/N 3. Owner: [Hansen Henry M](https://openairdocs.org/faa-owner/HANSEN%20HENRY%20M), [Grove City, MN](https://openairdocs.org/faa-place/MN/Grove%20City)

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