# N21RR: 1977 Piper PA-34-200T, registration cancelled 2015-05-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 20, 2015
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piper PA-34-200T](https://openairdocs.org/model/piper-pa-34-200t) (registry code 7103406)
- Engine: [Continental TSIO-360 series](https://openairdocs.org/engine/continental-tsio-360-series) (registry code 17019)
- Data sheets: [TCDS A7SO](https://openairdocs.org/tcds/A7SO), [TCDS E9CE](https://openairdocs.org/tcds/E9CE) (OpenAirDocs)
- Serial number: 34-7770405
- Year built: 1977
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: September 26, 1977
- Certificate issued: September 4, 2001
- Last registry action: September 18, 2007
- Mode S code: A1B8B0
- Owners when cancelled: [Paul Warren Johnson Dds Inc](https://openairdocs.org/faa-owner/PAUL%20WARREN%20JOHNSON%20DDS%20INC), [Williams Timothy D](https://openairdocs.org/faa-owner/WILLIAMS%20TIMOTHY%20D)
- Location: [Lubbock, TX](https://openairdocs.org/faa-place/TX/Lubbock)
- Owner type: Co-owned
- Owner's area on the map: 33.5478° N, 101.9202° W: Placed by OpenAirDocs at the center of ZIP code 79414, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N21RR
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21RR
- Page: https://openairdocs.org/deregistered/N21RR-2015-05-20

From the FAA registry file of October 31, 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-34-200T: https://openairdocs.org/model/piper-pa-34-200t.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 CHI06FA094](https://openairdocs.org/ntsb/CHI06FA094), Mar 20, 2006: Piper PA34-200T (N21RR), Branson, MO, destroyed, 4 fatal. Probable cause: The pilot's failure to maintain sufficient airspeed, which resulted in an inadvertent stall/spin while maneuvering to return to the departure airport for landing after declaring an emergency for…

## FAA accident and incident reports (2)

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 20060320003929A](https://openairdocs.org/incident/20060320003929A), Mar 20, 2006: Piper PA34200T (N21RR), Branson, MO, Destroyed, 4 fatal. (-23) A pilot and three passengers on board seneca N21RR departed runway 11 at m. graham clark-taney county airport (plk), point lookout, MO, on an IFR flight…
- [Incident 19990408046979I](https://openairdocs.org/incident/19990408046979I), Apr 8, 1999: Piper PA34200T (N21RR), Lubbock, TX, Substantial damage. (-23) N21RR lost power on left engine shortly after takeoff at approximately 200 at AGL. When the aircraft was on the downwind leg, it struck a power line, and…

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