Maker · data as of October 2, 2026

Engineering & Research

550 aircraft on the U.S. register. The most recent registration was September 30, 2026.

Models

ERCOUPE 415-C272415-C160ERCOUPE 415-CD31ERCOUPE 415-D24415-D24415-CD16ERCOUPE 415-E11415-E7415-G3ERCOUPE 415-G2

ERCOUPE 415-C · 415-C · ERCOUPE 415-CD · ERCOUPE 415-D · 415-D · 415-CD · ERCOUPE 415-E · 415-E · 415-G · ERCOUPE 415-G

States

Texas53California35Florida28South Carolina26Ohio23Wisconsin20Washington19Indiana19Arizona19Georgia18

Registrations by year

Aircraft newest first

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N99891	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Idaho	Standard	2022-01-22	Valid
N87449	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner New York	Standard	2022-01-21	Valid
N67M	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Arizona	Standard	2022-01-03	Valid
N91N	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Co-owned owner Florida	Standard	2021-11-08	Valid
N415CB	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Florida	Standard	2021-11-04	Valid
N2630H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Texas	Standard	2021-10-26	Valid
N93931	Engineering & Research ERCOUPE 415-D	Fixed-wing, single engine	Arnie Or Sharon Schweer LLC Helena, Montana	Standard	2021-10-21	Valid
N2594H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Minnesota	Standard	2021-09-21	Valid
N99927	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner New Jersey	None on file	2021-09-13	Valid
N3344H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Florida	Standard	2021-08-28	Valid
N87359	Engineering & Research ERCOUPE 415-D	Fixed-wing, single engine	Co-owned owner Oklahoma	Standard	2021-08-20	Valid
N94327	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Ohio	Standard	2021-08-09	Valid
N2790H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Michigan	Standard	2021-07-31	Valid
N94114	Engineering & Research 415-C	Fixed-wing, single engine	Co-owned owner Michigan	Standard	2021-07-26	Valid
N93492	Engineering & Research ERCOUPE 415-D	Fixed-wing, single engine	Individual owner Illinois	Standard	2021-07-21	Valid
N87361	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner South Dakota	Standard	2021-07-08	Valid
N43PA	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Kolb Airport Flying Club Phoenixville, Pennsylvania	Standard	2021-06-04	Valid
N2394H	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Illinois	Standard	2021-05-10	Valid
N3647H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	1287E LLC Cold Spring, New York	Standard	2021-04-30	Valid
N93514	Engineering & Research 415-C	Fixed-wing, single engine	Co-owned owner Iowa	Standard	2021-04-21	Valid
N3950H	Engineering & Research ERCOUPE 415-CD	Fixed-wing, single engine	Co-owned owner Michigan	Standard	2021-04-20	Valid
N93975	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Alki Investments LLC Texarkana, Texas	Standard	2021-04-16	Valid
N87349	Engineering & Research ERCOUPE 415-D	Fixed-wing, single engine	Individual owner California	Standard	2021-03-19	Valid
N99339	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Washington	Standard	2021-02-20	Valid
N94306	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Louisiana	Standard	2021-02-17	Valid
N2966E	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner California	Standard	2021-02-01	Valid
N3005H	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Oregon	Standard	2021-01-14	Valid
N28932	Engineering & Research 415-C	Fixed-wing, single engine	Co-owned owner California	Standard	2020-12-12	Valid
N3434H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Oregon	Standard	2020-12-08	Valid
N2035H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Indiana	Standard	2020-12-02	Valid
N3443H	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Massachusetts	Standard	2020-11-17	Valid
N99284	Engineering & Research ERCOUPE 415-D	Fixed-wing, single engine	Individual owner South Dakota	Standard	2020-11-10	Valid
N99902	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Michigan	Standard	2020-11-05	Valid
N3250H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Texas	Standard	2020-10-26	Valid
N93892	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Texas	Standard	2020-10-26	Valid
N3177H	Engineering & Research ERCOUPE 415-CD	Fixed-wing, single engine	Individual owner California	Standard	2020-10-22	Valid
N2247H	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner California	Standard	2020-10-02	Valid
N2988H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Iowa	Standard	2020-09-24	Valid
N3888H	Engineering & Research 415-D	Fixed-wing, single engine	Co-owned owner Maryland	Standard	2020-09-22	Valid
N87315	Engineering & Research 415-D	Fixed-wing, single engine	Individual owner South Carolina	Standard	2020-09-16	Valid
N99477	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Indiana	Standard	2020-09-01	Valid
N3431H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner South Carolina	Standard	2020-08-28	Valid
N3618H	Engineering & Research 415-D	Fixed-wing, single engine	Individual owner Illinois	Standard	2020-08-24	Valid
N21JW	Engineering & Research ERCOUPE 415-D	Fixed-wing, single engine	Maximus Aviation LLC Cheyenne, Wyoming	Standard	2020-08-21	Valid
N93341	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner California	Standard	2020-08-18	Valid
N415DK	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner West Virginia	Standard	2020-08-17	Valid
N3233H	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Idaho	Standard	2020-08-15	Valid
N2417H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Washington	Standard	2020-08-06	Valid
N2523H	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Ohio	Standard	2020-08-06	Valid
N2121H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Georgia	Standard	2020-07-28	Valid
N93576	Engineering & Research 415-C	Fixed-wing, single engine	Larson Daniel M Fergus Falls, Minnesota	Standard	2020-07-28	Valid
N2596H	Engineering & Research 415-D	Fixed-wing, single engine	Individual owner Oklahoma	Standard	2020-07-13	Valid
N99762	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Dr Carlton N Walker Dds LLC Roswell, New Mexico	Standard	2020-07-10	Valid
N3254B	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Florida	Standard	2020-06-30	Valid
N93735	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Idaho	Standard	2020-06-24	Valid
N2473H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Maryland	Standard	2020-05-26	Valid
N99664	Engineering & Research 415-C	Fixed-wing, single engine	Planes Of Fame Air Museum Chino, California	Standard	2020-04-10	Valid
N99011	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Co-owned owner Oklahoma	Standard	2020-04-02	Valid
N2149H	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Georgia	Standard	2020-03-25	Valid
N99651	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner North Carolina	Standard	2020-03-25	Valid
N93503	Engineering & Research ERCOUPE 415-D	Fixed-wing, single engine	Individual owner Pennsylvania	Standard	2020-03-11	Valid
N26R	Engineering & Research 415-C	Fixed-wing, single engine	Rightfooted Foundation International Tucson, Arizona	Standard	2020-03-04	Valid
N87024	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Kansas	Standard	2020-02-26	Valid
N2271H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Co-owned owner Texas	Standard	2020-02-04	Valid
N93921	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Florida	Standard	2020-01-03	Valid
N3003H	Engineering & Research 415-C	Fixed-wing, single engine	Anderas Per R Green Bay, Wisconsin	Standard	2019-12-16	Valid
N3625H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Texas	Standard	2019-12-13	Valid
N87426	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Safety-Net LLC Salem, Indiana	Standard	2019-12-06	Valid
N93946	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Co-owned owner Michigan	Standard	2019-10-22	Valid
N99089	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Washington	Standard	2019-09-23	Valid
N2091H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Idaho	Standard	2019-09-18	Valid
N94107	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Illinois	Standard	2019-08-05	Valid
N93938	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Florida	Standard	2019-08-02	Valid
N99490	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Florida	Standard	2019-07-08	Valid
N99122	Engineering & Research 415-G	Fixed-wing, single engine	Individual owner Ohio	Standard	2019-07-03	Valid
N94601	Engineering & Research ERCOUPE 415-CD	Fixed-wing, single engine	Individual owner Colorado	Standard	2019-06-24	Valid
N222P	Engineering & Research ERCOUPE 415-D	Fixed-wing, single engine	Individual owner Florida	Standard	2019-05-15	Valid
N2302H	Engineering & Research 415-C	Fixed-wing, single engine	Enigma Aircraft LLC Benton Harbor, Michigan	Standard	2019-04-16	Valid
N94664	Engineering & Research ERCOUPE 415-CD	Fixed-wing, single engine	Individual owner Colorado	Standard	2019-04-12	Valid
N87161	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Washington	Standard	2019-04-04	Valid
N3658H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Texas	Standard	2019-03-23	Valid
N87003	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Arizona	Standard	2019-03-18	Valid
N94310	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Texas	Standard	2019-03-18	Valid
N996R	Engineering & Research ERCOUPE 415-E	Fixed-wing, single engine	Co-owned owner Oklahoma	Standard	2019-02-26	Valid
N2268H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Wisconsin	Standard	2019-02-04	Valid
N2214H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Alabama	Standard	2019-01-28	Valid
N355E	Engineering & Research ERCOUPE 415-G	Fixed-wing, single engine	Individual owner Arizona	Standard	2019-01-17	Valid
N94379	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Kansas	Standard	2019-01-17	Valid
N2854H	Engineering & Research ERCOUPE 415-D	Fixed-wing, single engine	Individual owner Minnesota	Standard	2019-01-15	Valid
N93661	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner California	Standard	2018-12-01	Valid
N87321	Engineering & Research 415-C	Fixed-wing, single engine	Individual owner Minnesota	Standard	2018-11-28	Valid
N94380	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Iowa	Standard	2018-10-27	Valid
N2448H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Delaware	Standard	2018-10-25	Valid
N2439H	Engineering & Research ERCOUPE 415-D	Fixed-wing, single engine	Co-owned owner Texas	Standard	2018-10-17	Valid
N35V	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Auburn University Auburn, Alabama	Standard	2018-10-12	Valid
N93602	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner California	Standard	2018-09-25	Valid
N3787H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Wyoming	Standard	2018-09-05	Valid
N99345	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Iowa	Standard	2018-08-15	Valid
N3709H	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Individual owner Indiana	Standard	2018-07-30	Valid
N99853	Engineering & Research ERCOUPE 415-C	Fixed-wing, single engine	Aviation Museum Of Santa Paula Santa Paula, California	Standard	2018-07-26	Valid