# N166SE: 2004 Diamond Aircraft Ind DA20-C1, registration cancelled 2015-05-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 13, 2015
- Status when cancelled: Sale reported, canceled
- Airframe: [Diamond Aircraft Ind DA20-C1](https://openairdocs.org/model/diamond-aircraft-ind-da20-c1) (registry code 2990001)
- Engine: [Continental IO-240 series](https://openairdocs.org/engine/continental-io-240-series) (registry code 17063)
- Data sheets: [TCDS TA4CH](https://openairdocs.org/tcds/TA4CH), [TCDS E7SO](https://openairdocs.org/tcds/E7SO) (OpenAirDocs)
- Serial number: C0266
- Year built: 2004
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, utility
- Airworthiness date: April 19, 2004
- Last registry action: April 23, 2013
- Mode S code: A1098D
- Location: [Phoenix, AZ](https://openairdocs.org/faa-place/AZ/Phoenix)
- Owner type: Individual
- Owner's area on the map: 33.4445° N, 112.1287° W: Placed by OpenAirDocs at the center of ZIP code 85009, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N166SE
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=166SE
- Page: https://openairdocs.org/deregistered/N166SE-2015-05-13

From the FAA registry file of October 29, 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 Diamond Aircraft Ind DA20-C1: https://openairdocs.org/model/diamond-aircraft-ind-da20-c1.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 ERA12LA246](https://openairdocs.org/ntsb/ERA12LA246), Mar 23, 2012: Diamond Aircraft Ind DA 20-C1 (N166SE), Beaver Falls, PA, substantial damage. Probable cause: The operator’s maintenance personnel’s improper adjustment of the engine's fuel system, which resulted in a total loss of engine power.

## FAA accident and incident reports (3)

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 20120323014249A](https://openairdocs.org/incident/20120323014249A), Mar 23, 2012: Diamond Aircraft Ind Inc DA 20-C1 (N166SE), Beaver Falls, PA, Substantial damage. While on final approach to runway 10 at kbvi, the flight instructor bumped the power lever up because the student pilot had let the aircraft get too low. The…
- [Incident 20110921025349I](https://openairdocs.org/incident/20110921025349I), Sep 21, 2011: Diamond Aircraft Ind Inc DA 20-C1 (N166SE), Beaver Falls, PA, Minor damage. 09/21/2011. The student pilot and instructor taxied to runway 10 via taxiway alpha and echo. A departure takeoff, followed by a touch-and-go landing was…
- [Incident 20090512006479I](https://openairdocs.org/incident/20090512006479I), May 12, 2009: Diamon DA20C1 (N166SE), Pittsburgh, PA, Minor damage. (-23) Pilot landed on runway 31 and bounced several times striking and damaging the propeller on the runway. The pilot then advised ATCT, that he was going…

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