Aircraft Registration Index AI
Aircraft Registration Index
Search over 600,000 aircraft from around the world. Find ownership details, operator data, specifications, and last known positions.
Each word narrows results. Example: "Mooney Ohio" finds all Mooneys registered in Ohio.
Found 1,670 aircraft— page 10 of 34
N421KMCESSNA
421C
WEATHERPROOF MONTANA LLC • MISSOULA, MT
N421MDCESSNA
421C
CLEAR BLUE SKY AVIATION LLC • BOZEMAN, MT
N421MUCESSNA
421C
N421MU LLC • MISSOULA, MT
N421RHCESSNA
421B
WORLD TRADEX INC • MISSOULA, MT
N421TECESSNA
421C
TORGERSON'S LLC • ETHRIDGE, MT
N4221UCESSNA
150D
MCWILLIAMS ROBERT P • BELGRADE, MT
N422RTCESSNA
180
CARTER TED J • BIGFORK, MT
N4233FCESSNA
172
SILVERMAN JAMES R • SUPERIOR, MT
N42359CESSNA
180J
LINCOLN ROGER TRUSTEE • GILDFORD, MT
N4237UCESSNA
150D
MARK & DEBBE INC DBA • KALISPELL, MT
N42387CESSNA
182L
BERNAU JEFF A • KALISPELL, MT
N423CSCESSNA
525B
MOUNTAIN CREST HOLDING LLC • WHITEFISH, MT
N424DDCESSNA
182P
MAPLE AVIATION LLC • BIG FORK, MT
N425DKCESSNA
425
DTT HOLDINGS LLC • KALISPELL, MT
N9067TCESSNA
182C
HATCH GREG J • BILLINGS, MT
N427JWCESSNA
150L
DYER RAY R • KALISPELL, MT
N42820CESSNA
182L
CORDOBESA AVIATION LLC • BELGRADE, MT
N42941CESSNA
182L
NISTLER STEVE W • HELENA, MT
N1709CCESSNA
180
DMJ HOLDINGS LLC • KALISPELL, MT
N4301BCESSNA
170B
CFF LLC • KALISPELL, MT
N4301RCESSNA
172M
MEGGERS ROGER D • BAKER, MT
N431MLCESSNA
182P
FARR FRANCIS A • BOZEMAN, MT
N433RMCESSNA
172M
ROCKY MOUNTAIN COLLEGE • BILLINGS, MT
N4341RCESSNA
172M
OLEARY PAUL V • GOLD CREEK, MT
N4344BCESSNA
170B
MCKINNON HARVEY T • THOMPSON FALLS, MT
N436RMCESSNA
172N
ROCKY MOUNTAIN COLLEGE • BILLINGS, MT
N4377RCESSNA
172M
DALLAS AERO & SALES LLC • POPLAR, MT
N4378UCESSNA
150D
WISSENBACH RICHARD G • PINESDALE, MT
N437BCESSNA
A37B
SMITH JAMES E TRUSTEE • KALISPELL, MT
N2TWCESSNA
560
JULIETT PAPA LLC • KALISPELL, MT
N43CPCESSNA
P210N
MOUNTAIN VIEW INDUSTRIES LLC • MISSOULA, MT
N43MZCESSNA
T206H
N9FX LLC • COLUMBUS, MT
N4415CCESSNA
195
HUNTER MASON B • HELENA, MT
N441MNCESSNA
441
CLEAR BLUE SKY AVIATION LLC • BELGRADE, MT
N441XCESSNA
441
MATOSICH ANDREW J • BIGFORK, MT
N4430UCESSNA
150D
LFM AVIATION LLC • BOZEMAN, MT
N20543CESSNA
172M
SIERRA DELTA AIRCRAFT LLC • KALISPELL, MT
N4466QCESSNA
A188B
SCHINDLER KELLY J DBA • BILLINGS, MT
N2068RCESSNA
182G
SIX LIMA PAPA LLC • KALISPELL, MT
N4477RCESSNA
A185F
DYER GEORGE C • VICTOR, MT
N448AKCESSNA
TU206F
N448AK LLC • HELENA, MT
N44WHCESSNA
T210L
KELLY SEAN R • BOZEMAN, MT
N4506CCESSNA
A185F
ILIAMNA COPPER RIVER FLY FISHING LODGE LLC • LIVINGSTON, MT
N206TDCESSNA
206
HOMESTEAD HELICOPTERS INC • MISSOULA, MT
N4546FCESSNA
A185E
THOMAS CRAIG E • STEVENSVILLE, MT
N455TBCESSNA
310R
SMITH LOREN D • GREAT FALLS, MT
N4585CCESSNA
170B
TEMPERO CLAIR R • WORDEN, MT
N459CCCESSNA
185E
LEMON JAMES M • BILLINGS, MT
N45MLCESSNA
550
FARWEST AVIATION LLC • BILLINGS, MT
N45VPCESSNA
510
UNMANNED SYSTEMS - 45VP LLC • KALISPELL, MT
| Registration | Manufacturer | Model | Owner | Operator | Location | Last Action |
|---|---|---|---|---|---|---|
| N421KM | CESSNA | 421C | WEATHERPROOF MONTANA LLC | — | MISSOULA, MT | Apr 17, 2024 |
| N421MD | CESSNA | 421C | CLEAR BLUE SKY AVIATION LLC | — | BOZEMAN, MT | Jun 10, 2023 |
| N421MU | CESSNA | 421C | N421MU LLC | — | MISSOULA, MT | Jul 28, 2023 |
| N421RH | CESSNA | 421B | WORLD TRADEX INC | — | MISSOULA, MT | Aug 18, 2025 |
| N421TE | CESSNA | 421C | TORGERSON'S LLC | — | ETHRIDGE, MT | Sep 12, 2023 |
| N4221U | CESSNA | 150D | MCWILLIAMS ROBERT P | — | BELGRADE, MT | Jul 7, 2023 |
| N422RT | CESSNA | 180 | CARTER TED J | — | BIGFORK, MT | Jul 18, 2023 |
| N4233F | CESSNA | 172 | SILVERMAN JAMES R | — | SUPERIOR, MT | Feb 23, 2026 |
| N42359 | CESSNA | 180J | LINCOLN ROGER TRUSTEE | — | GILDFORD, MT | Apr 14, 2023 |
| N4237U | CESSNA | 150D | MARK & DEBBE INC DBA | — | KALISPELL, MT | Apr 28, 2023 |
| N42387 | CESSNA | 182L | BERNAU JEFF A | — | KALISPELL, MT | Dec 18, 2025 |
| N423CS | CESSNA | 525B | MOUNTAIN CREST HOLDING LLC | — | WHITEFISH, MT | Nov 13, 2025 |
| N424DD | CESSNA | 182P | MAPLE AVIATION LLC | — | BIG FORK, MT | Dec 30, 2025 |
| N425DK | CESSNA | 425 | DTT HOLDINGS LLC | — | KALISPELL, MT | Mar 28, 2023 |
| N9067T | CESSNA | 182C | HATCH GREG J | — | BILLINGS, MT | Jan 22, 2023 |
| N427JW | CESSNA | 150L | DYER RAY R | — | KALISPELL, MT | May 13, 2023 |
| N42820 | CESSNA | 182L | CORDOBESA AVIATION LLC | — | BELGRADE, MT | Nov 25, 2024 |
| N42941 | CESSNA | 182L | NISTLER STEVE W | — | HELENA, MT | Apr 28, 2023 |
| N1709C | CESSNA | 180 | DMJ HOLDINGS LLC | — | KALISPELL, MT | Mar 8, 2025 |
| N4301B | CESSNA | 170B | CFF LLC | — | KALISPELL, MT | Jun 7, 2023 |
| N4301R | CESSNA | 172M | MEGGERS ROGER D | — | BAKER, MT | Feb 15, 2026 |
| N431ML | CESSNA | 182P | FARR FRANCIS A | — | BOZEMAN, MT | May 26, 2023 |
| N433RM | CESSNA | 172M | ROCKY MOUNTAIN COLLEGE | — | BILLINGS, MT | Jun 16, 2023 |
| N4341R | CESSNA | 172M | OLEARY PAUL V | — | GOLD CREEK, MT | Jun 16, 2023 |
| N4344B | CESSNA | 170B | MCKINNON HARVEY T | — | THOMPSON FALLS, MT | Nov 7, 2023 |
| N436RM | CESSNA | 172N | ROCKY MOUNTAIN COLLEGE | — | BILLINGS, MT | Apr 24, 2024 |
| N4377R | CESSNA | 172M | DALLAS AERO & SALES LLC | — | POPLAR, MT | Jun 16, 2023 |
| N4378U | CESSNA | 150D | WISSENBACH RICHARD G | — | PINESDALE, MT | Jul 7, 2023 |
| N437B | CESSNA | A37B | SMITH JAMES E TRUSTEE | — | KALISPELL, MT | Feb 8, 2024 |
| N2TW | CESSNA | 560 | JULIETT PAPA LLC | — | KALISPELL, MT | Apr 14, 2023 |
| N43CP | CESSNA | P210N | MOUNTAIN VIEW INDUSTRIES LLC | — | MISSOULA, MT | Jun 18, 2025 |
| N43MZ | CESSNA | T206H | N9FX LLC | — | COLUMBUS, MT | Nov 19, 2025 |
| N4415C | CESSNA | 195 | HUNTER MASON B | — | HELENA, MT | May 26, 2023 |
| N441MN | CESSNA | 441 | CLEAR BLUE SKY AVIATION LLC | — | BELGRADE, MT | Sep 10, 2025 |
| N441X | CESSNA | 441 | MATOSICH ANDREW J | — | BIGFORK, MT | Feb 20, 2026 |
| N4430U | CESSNA | 150D | LFM AVIATION LLC | — | BOZEMAN, MT | Jun 15, 2026 |
| N20543 | CESSNA | 172M | SIERRA DELTA AIRCRAFT LLC | — | KALISPELL, MT | May 29, 2024 |
| N4466Q | CESSNA | A188B | SCHINDLER KELLY J DBA | — | BILLINGS, MT | Apr 14, 2023 |
| N2068R | CESSNA | 182G | SIX LIMA PAPA LLC | — | KALISPELL, MT | Jan 4, 2026 |
| N4477R | CESSNA | A185F | DYER GEORGE C | — | VICTOR, MT | Mar 17, 2023 |
| N448AK | CESSNA | TU206F | N448AK LLC | — | HELENA, MT | Oct 26, 2024 |
| N44WH | CESSNA | T210L | KELLY SEAN R | — | BOZEMAN, MT | May 1, 2024 |
| N4506C | CESSNA | A185F | ILIAMNA COPPER RIVER FLY FISHING LODGE LLC | — | LIVINGSTON, MT | Sep 9, 2023 |
| N206TD | CESSNA | 206 | HOMESTEAD HELICOPTERS INC | — | MISSOULA, MT | May 5, 2023 |
| N4546F | CESSNA | A185E | THOMAS CRAIG E | — | STEVENSVILLE, MT | Sep 29, 2023 |
| N455TB | CESSNA | 310R | SMITH LOREN D | — | GREAT FALLS, MT | Apr 7, 2023 |
| N4585C | CESSNA | 170B | TEMPERO CLAIR R | — | WORDEN, MT | Aug 11, 2023 |
| N459CC | CESSNA | 185E | LEMON JAMES M | — | BILLINGS, MT | Jun 3, 2023 |
| N45ML | CESSNA | 550 | FARWEST AVIATION LLC | — | BILLINGS, MT | Feb 16, 2024 |
| N45VP | CESSNA | 510 | UNMANNED SYSTEMS - 45VP LLC | — | KALISPELL, MT | Aug 15, 2025 |
Information about Data Sources
Data is provided by government entities in the country of aircraft registration. Data provided varies from country to country. Contact the agency directly for more information. We are a data aggregator. We do not manage the information contained in the data sources directly.
For aircraft that have transmitted ADS-B position data, we collect that data and store historical position reports. If an aircraft does not have data displayed, we have not picked it up through our telemetry or it has not operated within the previous 24-month period.