Registry / Grumman / J2F6 / N5SF

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N5SF V

Grumman J2F6 · 1939 · Houston, TX

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

This aircraft — FAA registration facts

N5SF is a 1939 Grumman J2F6 (serial 33594), registered to Comanche Warbirds Inc (corporation) in Houston, TX. Its FAA registration is recorded as v and expires July 2027; the airworthiness certificate dates from March 2002 (24 years ago). It carries a Wright R-1820 SER engine rated at 1,475 hp, the engine on 20% of registered Grumman J2F6s. Its Mode-S transponder broadcasts the ICAO 24-bit address A636D4. It is one of 6 Grumman J2F6 aircraft on the FAA registry. Comanche Warbirds Inc holds 19 aircraft on the registry.

Registered owner
Comanche Warbirds Inc
Owner type
Corporation
Based in
Houston, TX
Serial number
33594
Year built
1939 · 87 yrs old
Airworthiness class
2
FAA status
V
Mode-S / ICAO24
A636D4 · 51433324 octal
Certificate issued
Jun 21, 2000
Airworthiness date
Mar 13, 2002
Last FAA activity
Mar 4, 2023
Registration expires
Jul 31, 2027
FAA region
2

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

Engine on this aircraft

Engine
Wright R-1820 SER
Engine type
Reciprocating (Piston)
Rated power
1,475 hp
Power per seat
738 hp
FAA engine code
67020

1 of the 5 registered Grumman J2F6 carry this engine (20%), across 2 engine variants on the type.

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

Community facts about N5SF

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Flight history & live tracking

ICAO24: a636d4
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Aircraft Type — ACFTREF 3950208

Grumman J2F6
Engines: 1
Type: piston
Seats: 2
Cruise: 117 KTAS
Category: Experimental

Engine — CODE 67020

Manufacturer: Wright
Model: R-1820 SER
Type: Reciprocating (Piston)
Horsepower: 1,475 HP

FAA Registration Record

N-Number: N5SF
Serial Number: 33594
Year Manufactured: 1939
ACFTREF Code: 3950208
Engine Code: 67020
Status: V (V)
Certification: 2
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Grumman J2F6. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Grumman J2F6 model overview, reviews & photos →

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

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Transponder / ADS-B

Mode S (octal): 51433324
ICAO 24-bit (hex): A636D4
ADS-B Exchange ↗ | FlightAware ↗

Registrant

Comanche Warbirds Inc
Corporation
View all 19 aircraft registered to this owner →
1375 Enclave Pkwy
Houston, TX, 770772026
FAA Region: 2

Key Dates

Certificate Issued Jun 21, 2000
Airworthiness Mar 13, 2002
Expiration Jul 31, 2027
Last Activity Mar 4, 2023
Data as of Nov 2, 2026

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Other Grumman J2F6 registrations

N1214N
Worlds Greatest Aircraft Collection Inc
1945
N1235N
Forsberg Edwin E
N3960C
Wulf LLC
1947
N5855S
Weeks Kermit A
1953
N910CM
Forsberg Edwin E