Aircraft made by Grumman that are piston twins
200 on the U.S. register, newest registrations first. This is the list behind a number on another page; the words above say exactly what it counts. Individuals are never named; companies, trusts and government bodies are shown as the FAA publishes them.
| Tail no. | Maker and model | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|
| N49HU | Grumman SA-16 |
Mid Atlantic Air Museum Reading, Pennsylvania |
None on file | 2026-09-25 | ValidFAA registration status code V: Valid registration. All codes |
| N99TP | Grumman HU-16 |
Amphibian Aerospace Industries Defense INC Leesburg, Virginia |
Experimental | 2026-08-18 | ValidFAA registration status code V: Valid registration. All codes |
| N440GW | Grumman G-44A |
Race Aviation INC Northampton, Massachusetts |
Standard | 2026-06-30 | ValidFAA registration status code V: Valid registration. All codes |
| N41990 | Grumman G-44A |
R H K of Kansas INC Overland Park, Kansas |
Standard | 2026-06-11 | ValidFAA registration status code V: Valid registration. All codes |
| N70133 | Grumman HU-16C |
Deeside Trading LLC Sparks, Nevada |
Restricted | 2026-06-10 | ValidFAA registration status code V: Valid registration. All codes |
| N86649 | Grumman G-44A |
Spartan National Holdings LLC Missoula, Montana |
Standard | 2026-05-30 | ValidFAA registration status code V: Valid registration. All codes |
| N7211 | Grumman G-21A |
Stage One Associates LLC Oxford, Connecticut |
Standard | 2026-04-14 | ValidFAA registration status code V: Valid registration. All codes |
| N9900H | Grumman G-44 |
Beaver Creek Adventures LLC Bangor, Maine |
Standard | 2026-04-06 | ValidFAA registration status code V: Valid registration. All codes |
| N5548A | Grumman G-21A |
Stage One Associates LLC Oxford, Connecticut |
Standard | 2026-04-01 | ValidFAA registration status code V: Valid registration. All codes |
| N10019 | Grumman HU-16B |
Wpp Nautical LLC Helena, Montana |
Experimental | 2026-02-28 | ValidFAA registration status code V: Valid registration. All codes |
| N4575C | Grumman G-21A |
Southern Aircraft Consultancy INC Trustee Casper, Wyoming |
Standard | 2026-02-25 | ValidFAA registration status code V: Valid registration. All codes |
| N868KG | Grumman HU 16E |
Amphibian Aerospace Industries INC Leesburg, Virginia |
Restricted | 2026-02-06 | ValidFAA registration status code V: Valid registration. All codes |
| N402EC | Grumman G-44A |
Waterlanding LLC Missoula, Montana |
Standard | 2026-01-28 | ValidFAA registration status code V: Valid registration. All codes |
| N701J | Grumman G-44 |
Individual owner California |
None on file | 2026-01-24 | ValidFAA registration status code V: Valid registration. All codes |
| N299CN | Grumman G-44 |
Eastern Shore Helicopters INC Labelle, Florida |
None on file | 2025-12-25 | ValidFAA registration status code V: Valid registration. All codes |
| N41988 | Grumman G-44A |
Sky High Investments LLC Greenwood, Indiana |
Standard | 2025-11-19 | ValidFAA registration status code V: Valid registration. All codes |
| N43GL | Grumman HU 16A |
Trousdale Aviation LLC West Hollywood, California |
None on file | 2025-11-12 | ValidFAA registration status code V: Valid registration. All codes |
| N69058 | Grumman G-44 |
Co-owned owner Oregon |
Standard | 2025-10-20 | ValidFAA registration status code V: Valid registration. All codes |
| N244GW | Grumman G-44A |
White Wings LLC Anchorage, Alaska |
Standard | 2025-10-16 | ValidFAA registration status code V: Valid registration. All codes |
| N22932 | Grumman G-21A |
Runyon Aviation LLC Fort Worth, Texas |
Standard | 2025-10-09 | ValidFAA registration status code V: Valid registration. All codes |
| N63350 | Grumman G-44 |
Co-owned owner Alaska |
Standard | 2025-09-09 | ValidFAA registration status code V: Valid registration. All codes |
| N86609 | Grumman G-44A |
Morgan Scott Coach LLC Missoula, Montana |
Standard | 2025-05-27 | ValidFAA registration status code V: Valid registration. All codes |
| N68102 | Grumman G-44 |
Blackbriar Aero LLC Helena, Montana |
Standard | 2025-05-19 | ValidFAA registration status code V: Valid registration. All codes |
| N86638 | Grumman G-44A |
Individual owner Georgia |
Standard | 2025-04-16 | ValidFAA registration status code V: Valid registration. All codes |
| N909TC | Grumman F7F-3 |
Spitfire Ventures LLC San Antonio, Texas |
Experimental | 2025-04-03 | ValidFAA registration status code V: Valid registration. All codes |
| N645DH | Grumman G-44 |
Individual owner Alaska |
Standard | 2025-02-18 | ValidFAA registration status code V: Valid registration. All codes |
| N65914 | Grumman G-44 |
Individual owner Washington |
Standard | 2025-02-10 | ValidFAA registration status code V: Valid registration. All codes |
| N710VC | Grumman S2F-1 (TS-2A) |
Cactus Air Force LLC Dayton, Nevada |
Restricted | 2025-02-05 | ValidFAA registration status code V: Valid registration. All codes |
| N44DW | Grumman G-44 |
Grumman Widgeon LLC Missoula, Montana |
Standard | 2025-01-13 | ValidFAA registration status code V: Valid registration. All codes |
| N888AC | Grumman HU-16 |
Withheld at owner's request | Restricted | 2024-07-17 | ValidFAA registration status code V: Valid registration. All codes |
| N80BN | Grumman G-44A |
20Right LLC Chugiak, Alaska |
Standard | 2024-07-11 | ValidFAA registration status code V: Valid registration. All codes |
| N708C | Grumman G-44 |
Individual owner Georgia |
Standard | 2024-06-22 | ValidFAA registration status code V: Valid registration. All codes |
| N746MA | Grumman S2F-1 |
Pacific Aircraft Services LLC Saint Helens, Oregon |
Experimental | 2024-05-17 | ValidFAA registration status code V: Valid registration. All codes |
| N1954Z | Grumman HU-16C |
Mayfield Aviation LLC Salem, Utah |
Experimental | 2024-04-18 | ValidFAA registration status code V: Valid registration. All codes |
| N85303 | Grumman HU-16B |
Duckbutt LLC Castle Rock, Colorado |
Experimental | 2024-04-18 | ValidFAA registration status code V: Valid registration. All codes |
| N7026C | Grumman HU-16 |
Tri-State Warbird Museum Batavia, Ohio |
Experimental | 2024-04-11 | ValidFAA registration status code V: Valid registration. All codes |
| N17481 | Grumman G-44 |
Individual owner Washington |
Standard | 2024-01-30 | ValidFAA registration status code V: Valid registration. All codes |
| N116AG | Grumman HU-16C |
R P Air INC Mendota Heights, Minnesota |
Restricted | 2024-01-08 | ValidFAA registration status code V: Valid registration. All codes |
| N8110X | Grumman S2F-1 |
Carolina Warbirds LLC Patuxent River, Maryland |
Experimental | 2023-12-18 | ValidFAA registration status code V: Valid registration. All codes |
| N8225E | Grumman S-2A |
Carolina Warbirds LLC Patuxent River, Maryland |
None on file | 2023-12-18 | ValidFAA registration status code V: Valid registration. All codes |
| N700F | Grumman F7F-3 |
Spitfire Ventures LLC San Antonio, Texas |
Experimental | 2023-12-09 | ValidFAA registration status code V: Valid registration. All codes |
| N44HQ | Grumman HU-16B |
N44Hq Flyingboats LLC Anchorage, Alaska |
Experimental | 2023-10-25 | ValidFAA registration status code V: Valid registration. All codes |
| N9074N | Grumman G-21A |
Individual owner California |
None on file | 2023-09-30 | ValidFAA registration status code V: Valid registration. All codes |
| N45PV | Grumman G-44 |
Individual owner Ohio |
Standard | 2023-09-07 | ValidFAA registration status code V: Valid registration. All codes |
| N667MA | Grumman S-2E |
Individual owner California |
None on file | 2023-08-31 | ValidFAA registration status code V: Valid registration. All codes |
| N10BQ | Grumman G-44 |
Individual owner Michigan |
Standard | 2023-08-24 | ValidFAA registration status code V: Valid registration. All codes |
| N270DB | Grumman G-21A |
Individual owner Pennsylvania |
Standard | 2023-07-27 | ValidFAA registration status code V: Valid registration. All codes |
| N8110Q | Grumman S2F-1 |
Big Belly Airlines LLC Caldwell, Idaho |
None on file | 2023-07-07 | ValidFAA registration status code V: Valid registration. All codes |
| N211MC | Grumman HU-16B |
Individual owner Illinois |
Restricted | 2023-06-29 | ValidFAA registration status code V: Valid registration. All codes |
| N736MA | Grumman S2F-1 |
Individual owner Kansas |
Restricted | 2023-06-07 | ValidFAA registration status code V: Valid registration. All codes |
| N9074U | Grumman G-21A |
Individual owner Michigan |
None on file | 2023-05-31 | ValidFAA registration status code V: Valid registration. All codes |
| N9311R | Grumman G-44 |
Individual owner Alaska |
Standard | 2023-05-25 | ValidFAA registration status code V: Valid registration. All codes |
| N444M | Grumman G-44A |
Triple 4 Mike LLC Crystal Bay, Nevada |
Standard | 2023-05-24 | ValidFAA registration status code V: Valid registration. All codes |
| N1595V | Grumman G-44 |
Co-owned owner Idaho |
Standard | 2023-05-06 | ValidFAA registration status code V: Valid registration. All codes |
| N42GL | Grumman G-21A |
Valadez Goose LLC Helena, Montana |
Standard | 2023-05-05 | ValidFAA registration status code V: Valid registration. All codes |
| N216HU | Grumman HU-16 |
Individual owner Arizona |
Experimental | 2023-05-02 | ValidFAA registration status code V: Valid registration. All codes |
| N115FB | Grumman HU 16E |
Freeman Jet LLC Cape Coral, Florida |
Special flight permit | 2023-03-21 | ValidFAA registration status code V: Valid registration. All codes |
| N521YT | Grumman G-44 |
Delcavu LLC Dover, Delaware |
Standard | 2023-03-07 | ValidFAA registration status code V: Valid registration. All codes |
| N62000 | Grumman G-44 |
Individual owner Oregon |
Standard | 2023-02-18 | ValidFAA registration status code V: Valid registration. All codes |
| N44CH | Grumman G-44A |
Runyon Aviation LLC Fort Worth, Texas |
Standard | 2023-02-14 | ValidFAA registration status code V: Valid registration. All codes |
| N31972 | Grumman S2F-1 |
Nighthawk Air Systems INC Miami, Florida |
Experimental | 2023-01-27 | ValidFAA registration status code V: Valid registration. All codes |
| N226GR | Grumman HU 16E |
Individual owner Virginia |
Experimental | 2022-08-09 | ValidFAA registration status code V: Valid registration. All codes |
| N74588 | Grumman G-21A |
Southern Cross Aviation LLC Roanoke, Texas |
Standard | 2022-07-28 | ValidFAA registration status code V: Valid registration. All codes |
| N1019N | Grumman G-21A |
Individual owner Florida |
Standard | 2022-06-15 | ValidFAA registration status code V: Valid registration. All codes |
| N48550 | Grumman G-21A |
Uss Alabama Battleship Foundation INC Mobile, Alabama |
Standard | 2022-04-21 | ValidFAA registration status code V: Valid registration. All codes |
| N9750Z | Grumman G-21A |
Individual owner Iowa |
Standard | 2022-02-26 | ValidFAA registration status code V: Valid registration. All codes |
| N345GG | Grumman G-21A |
3G Classic Aviation INC Wilmington, Delaware |
None on file | 2022-02-03 | ValidFAA registration status code V: Valid registration. All codes |
| N77BD | Grumman G-44 |
Sea & Air Adventures LLC Wilmington, Delaware |
Standard | 2021-11-04 | ValidFAA registration status code V: Valid registration. All codes |
| N86627 | Grumman G-44A |
Venturer Enterprise LLC Cordova, Alaska |
Standard | 2021-10-12 | ValidFAA registration status code V: Valid registration. All codes |
| N98TP | Grumman HU-16B |
Trousdale Aviation LLC Wilmington, Delaware |
Experimental | 2021-09-27 | ValidFAA registration status code V: Valid registration. All codes |
| N69263 | Grumman G-21A |
Individual owner Michigan |
Standard | 2021-09-14 | ValidFAA registration status code V: Valid registration. All codes |
| N778 | Grumman G-21A |
L-13 LLC Blaine, Minnesota |
Multiple | 2021-09-09 | ValidFAA registration status code V: Valid registration. All codes |
| N91040 | Grumman G-44 |
Airline Maintenance Service INC Nashville, Tennessee |
Standard | 2021-08-31 | ValidFAA registration status code V: Valid registration. All codes |
| N95J | Grumman G-44 |
Individual owner New Hampshire |
Standard | 2021-08-16 | ValidFAA registration status code V: Valid registration. All codes |
| N404Q | Grumman G-44A |
Mezrah Realty CORP INC Tampa, Florida |
Standard | 2021-07-09 | ValidFAA registration status code V: Valid registration. All codes |
| N7025N | Grumman HU-16 |
Bussted LLC Wilmington, Delaware |
Experimental | 2021-07-08 | ValidFAA registration status code V: Valid registration. All codes |
| N23456 | Grumman G-44 |
Hangar One INC Wilmington, Delaware |
Standard | 2021-06-26 | ValidFAA registration status code V: Valid registration. All codes |
| N575L | Grumman G-44A |
575 LLC Fairbanks, Alaska |
Standard | 2021-06-21 | ValidFAA registration status code V: Valid registration. All codes |
| N41993 | Grumman G-44A |
Co-owned owner Alaska |
Standard | 2021-05-26 | ValidFAA registration status code V: Valid registration. All codes |
| N7025J | Grumman HU-16 |
Sky West Aviation INC Trustee Albuquerque, New Mexico |
Experimental | 2021-04-15 | ValidFAA registration status code V: Valid registration. All codes |
| N31957 | Grumman S2F-1 |
Marine Aviation Museum INC Wilmington, Delaware |
Experimental | 2021-03-19 | ValidFAA registration status code V: Valid registration. All codes |
| N43155 | Grumman HU-16 |
Tactical Flight Ops LLC Camarillo, California |
Restricted | 2021-02-09 | ValidFAA registration status code V: Valid registration. All codes |
| N58837 | Grumman G-44A |
Individual owner California |
None on file | 2020-11-19 | ValidFAA registration status code V: Valid registration. All codes |
| N4492N | Grumman G-44 |
Individual owner Alaska |
Standard | 2020-08-05 | ValidFAA registration status code V: Valid registration. All codes |
| N540MW | Grumman G-44 |
Individual owner Michigan |
Standard | 2020-07-17 | ValidFAA registration status code V: Valid registration. All codes |
| N226CG | Grumman HU-16B |
Morlock INC Lewes, Delaware |
Restricted | 2020-04-09 | ValidFAA registration status code V: Valid registration. All codes |
| N7195C | Grumman F7F-3 |
Echo Matrix LLC Bentonville, Arkansas |
Experimental | 2020-04-09 | ValidFAA registration status code V: Valid registration. All codes |
| N2813D | Grumman SCAN TYPE 30 |
Individual owner California |
Standard | 2020-02-11 | ValidFAA registration status code V: Valid registration. All codes |
| N37186 | Grumman G-44 |
Individual owner Washington |
Standard | 2020-02-10 | ValidFAA registration status code V: Valid registration. All codes |
| N62096 | Grumman G-44 |
Lost Aviators of Pearl Harbor LLC Bellingham, Washington |
Standard | 2020-01-31 | ValidFAA registration status code V: Valid registration. All codes |
| N90727 | Grumman G-44 |
Individual owner Alaska |
Standard | 2020-01-09 | ValidFAA registration status code V: Valid registration. All codes |
| N985R | Grumman G-21A |
Collings Foundation INC DBA Hudson, Massachusetts |
Standard | 2019-12-12 | ValidFAA registration status code V: Valid registration. All codes |
| N775WA | Grumman G-73 |
Yanks Air Museum Baldwin Park, California |
Standard | 2019-11-26 | ValidFAA registration status code V: Valid registration. All codes |
| N2945 | Grumman G-73 |
Individual owner Oregon |
Standard | 2019-11-06 | ValidFAA registration status code V: Valid registration. All codes |
| N47C | Grumman G-44 |
Individual owner Arizona |
Standard | 2019-07-22 | ValidFAA registration status code V: Valid registration. All codes |
| N866HA | Grumman HU-16B |
Individual owner Texas |
Experimental | 2019-06-27 | ValidFAA registration status code V: Valid registration. All codes |
| N474GW | Grumman G-44A |
Four Seven Four Golf Whiskey LLC Ponte Vedra Beach, Florida |
Standard | 2019-06-06 | ValidFAA registration status code V: Valid registration. All codes |
| N41GW | Grumman G-44 |
Northern Flyer LLC Anchorage, Alaska |
Standard | 2019-04-05 | ValidFAA registration status code V: Valid registration. All codes |
| N144SL | Grumman G-44 |
Bank of Utah Trustee Salt Lake City, Utah |
Standard | 2019-03-13 | ValidFAA registration status code V: Valid registration. All codes |
| N508JR | Grumman S2F-1 (TS-2A) |
Individual owner Kansas |
None on file | 2019-02-14 | ValidFAA registration status code V: Valid registration. All codes |
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