# N186W: John K Campbell FREE BALLOON, registration cancelled 1937-03-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 15, 1937
- Status when cancelled: Valid registration
- Airframe: [John K Campbell FREE BALLOON](https://openairdocs.org/model/john-k-campbell-free-balloon) (registry code 05639O2)
- Serial number: 1
- Type of aircraft: Balloon
- Mode S code: A158EA
- Owner when cancelled: [Campbell John K](https://openairdocs.org/faa-owner/CAMPBELL%20JOHN%20K)
- Location: [Los Angeles, CA](https://openairdocs.org/faa-place/CA/Los%20Angeles)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N186W
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=186W
- Page: https://openairdocs.org/deregistered/N186W-1937-03-15

From the FAA registry file of November 5, 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 John K Campbell FREE BALLOON: https://openairdocs.org/model/john-k-campbell-free-balloon.md

## Other aircraft with N186W

- [Cancelled 2019-05-04](https://openairdocs.org/deregistered/N186W-2019-05-04): Harkins Johnny AEROCHUTE, S/N 11-2949. Registration expired, pending cancellation. Owner: [Smith Preston S](https://openairdocs.org/faa-owner/SMITH%20PRESTON%20S), [Manakin Sabot, VA](https://openairdocs.org/faa-place/VA/Manakin%20Sabot)

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