Single-engine piston

N1421B

1954 Piper PA-18 Super Cub

Registered No accidents on file
Built
1954
Serial
183906
Class
Single-engine piston
Engines
Lycoming O-290 series
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Shady Cove, OR
Registration record

N1421B on the FAA register

Type
1954 Piper PA-18 Super Cub (FAA: Piper L-21B)
Serial
183906
Engines
Lycoming O-290 series
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Shady Cove, OR
Certificate issued
2016-04-25
Airworthiness date
1982-06-02
Registration expires
2029-04-30
Airworthiness class
Standard · normal, utility
Mode S (hex)
A0AC9B
Mode S (octal)
50126233
Seats (type)
2
Weight class
up to 12,499 lb
Range (type)
450 nm
Cruise (type)
97 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2029-04-30
    Registration expires (renewal due).
  • 2016-04-25
    Certificate of registration issued as N1421B to the current registrant.
  • 1982-06-02
    Airworthiness date on the current FAA record (standard category (normal, utility)).
  • 1974-04-22
    N1421B previously assigned to a Luscombe 8E (s/n 6048); cancelled.
  • 1954
    Manufactured (1954).
Overview

About N1421B

N1421B is a 1954 Piper PA-18 Super Cub (FAA model L-21B), serial number 183906. It is registered to co-owners in Shady Cove, Oregon. The current certificate of registration was issued on April 25, 2016 and expires on April 30, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-290 series engine and 2 seats. Published figures for the type give a cruise speed of about 97 knots and a range of about 450 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal, utility), dated June 2, 1982.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N1421B.

Cruise
97 kt
Range
450 nm
Power / thrust (each)
125
Takeoff over 50 ft
650 ft
Landing over 50 ft
725 ft
Fuel burn
8 gph

Published figures for the Piper PA-18 Super Cub type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N1421B.

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.