# N39438: Weeks Cooper QUICKSILVER MX II, registration cancelled 1991-04-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 16, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Weeks Cooper QUICKSILVER MX II](https://openairdocs.org/model/weeks-cooper-quicksilver-mx-ii) (registry code 056751U)
- Serial number: 1228
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 23, 1983
- Last registry action: May 18, 1994
- Mode S code: A49487
- Owner when cancelled: [Weeks Cooper](https://openairdocs.org/faa-owner/WEEKS%20COOPER)
- Location: [Des Moines, IA](https://openairdocs.org/faa-place/IA/Des%20Moines)
- Owner type: Individual
- Owner's area on the map: 41.6342° N, 93.7344° W: Placed by OpenAirDocs at the center of ZIP code 50322, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N39438
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=39438
- Page: https://openairdocs.org/deregistered/N39438-1991-04-16

From the FAA registry file of November 7, 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 Weeks Cooper QUICKSILVER MX II: https://openairdocs.org/model/weeks-cooper-quicksilver-mx-ii.md

## Other aircraft with N39438

- [Cancelled 1957-10-09](https://openairdocs.org/deregistered/N39438-1957-10-09): Stinson 10A, S/N 8238. Owner: [Robert J Windham](https://openairdocs.org/faa-owner/ROBERT%20J%20WINDHAM), [Ofallon, IL](https://openairdocs.org/faa-place/IL/Ofallon)

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