# N947MG: 1991 Piper / Duke PA-11, registration cancelled 2018-02-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 7, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piper / Duke PA-11](https://openairdocs.org/model/piper-duke-pa-11) (registry code 7101107)
- Engine: [Lycoming 0-235 series](https://openairdocs.org/engine/lycoming-0-235-series) (registry code 41505)
- Data sheets: [TCDS A-691](https://openairdocs.org/tcds/A-691), [TCDS E-223](https://openairdocs.org/tcds/E-223) (OpenAirDocs)
- Serial number: ED-002
- Year built: 1991
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Standard, normal
- Airworthiness date: July 18, 1994
- Certificate issued: September 1, 1998
- Last registry action: April 18, 2012
- Mode S code: AD2843
- Owners when cancelled: [Duff J W DBA](https://openairdocs.org/faa-owner/DUFF%20J%20W%20DBA), [J W Duff Aircraft Co](https://openairdocs.org/faa-owner/J%20W%20DUFF%20AIRCRAFT%20CO)
- Location: [Denver, CO](https://openairdocs.org/faa-place/CO/Denver)
- Owner type: Individual
- Owner's area on the map: 39.7614° N, 104.9167° W: Placed by OpenAirDocs at the center of ZIP code 80207, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N947MG
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=947MG
- Page: https://openairdocs.org/deregistered/N947MG-2018-02-07

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 / Duke PA-11: https://openairdocs.org/model/piper-duke-pa-11.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 SEA98LA037](https://openairdocs.org/ntsb/SEA98LA037), Feb 15, 1998: Piper PA-11 (N947MG), Bridger, MT, substantial damage. Probable cause: The student pilot's failure to maintain airspeed during a bounced landing recovery.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19980215001289A](https://openairdocs.org/incident/19980215001289A), Feb 15, 1998: Piper PA11 (N947MG), Bridger, MT, Substantial damage. Bounced landing lost control. Wing hit fence. Came to rest in pile concrete and rubble. (.4)the student pilot stated that he bounced during landing, so he…

---
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.