Registry / Grumman / G-21A / N42GL

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N42GL V

Grumman G-21A · Helena, MT

FAA Registry ↗ FlightAware ↗ FlightRadar24 ↗ ADS-B Globe ↗

This aircraft — FAA registration facts

N42GL is a Grumman G-21A (serial B-52), registered to Valadez Goose LLC (LLC) in Helena, MT. Its FAA registration is recorded as v and expires May 2030; the airworthiness certificate dates from May 1994 (32 years ago). It carries 2 P&W R-985 SERIES engines rated at 450 hp each (900 hp total), the engine on 90% of registered Grumman G-21As. Its Mode-S transponder broadcasts the ICAO 24-bit address A4F9E7. It is one of 34 Grumman G-21A aircraft on the FAA registry.

Registered owner
Valadez Goose LLC
Owner type
LLC
Based in
Helena, MT
Serial number
B-52
Airworthiness class
Standard – Normal
FAA status
V
Mode-S / ICAO24
A4F9E7 · 51174747 octal
Certificate issued
May 5, 2023
Airworthiness date
May 6, 1994
Last FAA activity
May 5, 2023
Registration expires
May 31, 2030
FAA region
S

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

Engine on this aircraft

Engine
P&W R-985 SERIES
Engine type
Reciprocating (Piston)
Rated power
450 hp × 2 (900 hp total)
Power per seat
113 hp
FAA engine code
52008

28 of the 31 registered Grumman G-21A carry this engine (90%), across 4 engine variants on the type.

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

Community facts about N42GL

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Flight history & live tracking

ICAO24: a4f9e7
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Aircraft Type — ACFTREF 3951204

Grumman G-21A
Engines: 2
Type: piston
Seats: 8
Cruise: 130 KTAS
Category: Experimental

Engine — CODE 52008

Manufacturer: P&W
Model: R-985 SERIES
Type: Reciprocating (Piston)
Horsepower: 450 HP

FAA Registration Record

N-Number: N42GL
Serial Number: B-52
Year Manufactured: —
ACFTREF Code: 3951204
Engine Code: 52008
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-21A. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Grumman G-21A 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): 51174747
ICAO 24-bit (hex): A4F9E7
ADS-B Exchange ↗ | FlightAware ↗

Registrant

Valadez Goose LLC
LLC
Po Box 1840
Helena, MT, 596241840
FAA Region: S

Key Dates

Certificate Issued May 5, 2023
Airworthiness May 6, 1994
Expiration May 31, 2030
Last Activity May 5, 2023
Data as of Sep 7, 2026

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Other Grumman G-21A registrations

N1019N
Yonge Lawrence W Jr Trustee
1946
N121SR
Stick And Rudder Aviation Inc
1940
N21A
D B Aero Inc
1946
N22932
Runyon Aviation LLC
1946
N270DB
Brown Daniel A
1944
N291VW
Bowe Walter C Trustee
1942
N327
Damico Samuel P
1958
N329
Nichols Charles F Trustee
1945