Registry / Grumman / G-44A / N402EC

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N402EC V

Grumman G-44A · 1946 · Missoula, MT

This aircraft — FAA registration facts

N402EC is a 1946 Grumman G-44A (serial 1452), registered to Waterlanding LLC (LLC) in Missoula, MT. Its FAA registration is recorded as v and expires January 2033; the airworthiness certificate dates from April 2026. It carries 2 Lycoming GO-480 SERIES engines rated at 295 hp each (590 hp total), the engine on 46% of registered Grumman G-44As. Its Mode-S transponder broadcasts the ICAO 24-bit address A4B476. It is one of 29 Grumman G-44A aircraft on the FAA registry. Waterlanding LLC holds 2 aircraft on the registry.

Registered owner
Waterlanding LLC
Owner type
LLC
Based in
Missoula, MT
Serial number
1452
Year built
1946 · 80 yrs old
Airworthiness class
Standard – Normal
FAA status
V
Mode-S / ICAO24
A4B476 · 51132166 octal
Certificate issued
Jan 28, 2026
Airworthiness date
Apr 28, 2026
Last FAA activity
Apr 8, 2026
Registration expires
Jan 31, 2033
FAA region
S

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine
Lycoming GO-480 SERIES
Engine type
Reciprocating (Piston)
Rated power
295 hp × 2 (590 hp total)
Power per seat
118 hp
FAA engine code
41527

12 of the 26 registered Grumman G-44A carry this engine (46%), across 10 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Community facts about N402EC

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Flight history & live tracking

ICAO24: a4b476
No flight data on file yet for N402EC.
Queries adsb.lol — works only if N402EC is broadcasting ADS-B right now. Daily sweep at 04:43 MST · external trackers above for guaranteed live data.
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Aircraft Type — ACFTREF 3951508

Grumman G-44A
Engines: 2
Type: piston
Seats: 5
Cruise: 114 KTAS
Category: Experimental

Engine — CODE 41527

Manufacturer: Lycoming
Model: GO-480 SERIES
Type: Reciprocating (Piston)
Horsepower: 295 HP

FAA Registration Record

N-Number: N402EC
Serial Number: 1452
Year Manufactured: 1946
ACFTREF Code: 3951508
Engine Code: 41527
Status: V (V)
Certification: Standard – Normal
Type Aircraft: Fixed Wing Multi Engine (5)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Grumman G-44A. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Grumman G-44A model overview, reviews & photos →

These are commonly available reference sources. FerryFlight Hub does not provide sample or generated documents on this page.

FerryFlight Hub is independent and not affiliated with, endorsed by, or sponsored by any aircraft manufacturer, the FAA, or any document publisher. References are NOT for operational, navigational, or flight-planning use — always rely on the current, FAA-approved documentation for the specific aircraft. We link to official or publicly available sources and do not host or redistribute copyrighted material. Provided "as is," without warranty of any kind as to accuracy, completeness, or currency.

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Transponder / ADS-B

Mode S (octal): 51132166
ICAO 24-bit (hex): A4B476

Registrant

Waterlanding LLC
LLC
View all 2 aircraft registered to this owner →
3011 American Way
Missoula, MT, 598081921
FAA Region: S

Key Dates

Certificate Issued Jan 28, 2026
Airworthiness Apr 28, 2026
Expiration Jan 31, 2033
Last Activity Apr 8, 2026
Data as of Oct 5, 2026

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