# N4921M: Piper PA-11, registration cancelled 1950-11-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 27, 1950
- Status when cancelled: Valid registration
- Airframe: [Piper PA-11](https://openairdocs.org/model/piper-pa-11) (registry code 7101102)
- Data sheets: [TCDS A-691](https://openairdocs.org/tcds/A-691) (OpenAirDocs)
- Serial number: 11-1650
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 1, 1950
- Mode S code: A61A0D
- Owner when cancelled: [Hawkeye Dusting Service](https://openairdocs.org/faa-owner/HAWKEYE%20DUSTING%20SERVICE)
- Location: [Ames, IA](https://openairdocs.org/faa-place/IA/Ames)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4921M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4921M
- Page: https://openairdocs.org/deregistered/N4921M-1950-11-27

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 Piper PA-11: https://openairdocs.org/model/piper-pa-11.md

## Other aircraft with N4921M

- [Registered now](https://openairdocs.org/aircraft/N4921M): Roberts Kim M RV-9A, S/N 91491, built 2020
- [Cancelled 2011-04-26](https://openairdocs.org/deregistered/N4921M-2011-04-26): Gregory Gerald GREGORY/VIP COBRA, S/N 651. Assigned, pending cancellation
- [Cancelled 1978-12-08](https://openairdocs.org/deregistered/N4921M-1978-12-08): Beech 76, S/N ME-75. Exported to Australia. Owner: [Globe Aero Ltd Inc](https://openairdocs.org/faa-owner/GLOBE%20AERO%20LTD%20INC), [Lakeland, FL](https://openairdocs.org/faa-place/FL/Lakeland)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.