Single-engine piston

N5SF

1939 Grumman J2F6

Registered No accidents on file
Built
1939
Serial
33594
Class
Single-engine piston
Engines
Wright R-1820 series
Status
Current as of October 2026
Registered owner
Comanche Warbirds Inc (Corporation)
Based
Houston, TX
Registration record

N5SF on the FAA register

Type
1939 Grumman J2F6
Serial
33594
Engines
Wright R-1820 series
Registered owner
Comanche Warbirds Inc
Houston, TX
Certificate issued
2000-06-21
Airworthiness date
2002-03-13
Registration expires
2027-07-31
Airworthiness class
Limited
Mode S (hex)
A636D4
Mode S (octal)
51433324
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-07-31
    Registration expires (renewal due).
  • 2002-03-13
    Airworthiness date on the current FAA record (limited category).
  • 2000-06-21
    Certificate of registration issued as N5SF to the current registrant.
  • 1988-11-23
    N5SF previously assigned to a Cessna 421B (s/n 421B0529); cancelled.
  • 1939
    Manufactured (1939).
Overview

About N5SF

N5SF is a 1939 Grumman J2F6, serial number 33594. The FAA register lists Comanche Warbirds Inc as the registrant in Houston, Texas. The current certificate of registration was issued on June 21, 2000 and expires on July 31, 2027.

The FAA aircraft reference file describes the type as a single-engine piston, one Wright R-1820 series engine and 2 seats. Its airworthiness certificate is limited category, dated March 13, 2002.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N5SF.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N5SF.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.