Single-engine piston

N4129E

1978 Piper Super Cub

Registered 1 NTSB/FAA record
Built
1978
Serial
18-7809081
Class
Single-engine piston
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Seeley Lake, MT
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Registration record

N4129E on the FAA register

Type
1978 Piper Super Cub (FAA: Piper PA-18-150)
Serial
18-7809081
Engines
Lycoming O-320 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Seeley Lake, MT
Certificate issued
2025-08-22
Airworthiness date
1978-02-21
Registration expires
2032-08-31
Airworthiness class
Standard · normal, utility
Mode S (hex)
A4DF26
Mode S (octal)
51157446
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

  • 2032-08-31
    Registration expires (renewal due).
  • 2025-08-22
    Certificate of registration issued as N4129E to the current registrant.
  • 1989-11-03
    Accident at Immokalee, FL; damage: substantial.
  • 1978-02-21
    Airworthiness date on the current FAA record (standard category (normal, utility)).
  • 1948-01-07
    N4129E previously assigned to a Aeronca 11CC (s/n 11CC-38); cancelled.
Overview

About N4129E

N4129E is a 1978 Piper Super Cub (FAA model PA-18-150), serial number 18-7809081. It is registered to an individual in Seeley Lake, Montana. The current certificate of registration was issued on August 22, 2025 and expires on August 31, 2032.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-320 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 February 21, 1978.

N4129E has 1 accident/incident record on file (most serious damage: substantial); details are below.

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 Super Cub type. They describe the model, not this airframe's equipment or condition. Piper Super Cub specs, prices and for-sale inventory →

Safety record

Accident & incident history

1989-11-03 Accident · Immokalee, FL Damage: Substantial Minor injury NTSB · MIA90LA024
Reported aircraft: Piper PA-18-150
Probable cause: FAILURE OF THE PILOT TO MAINTAIN PROPER ALTITUDE AND HIS FAILURE TO MAINTAIN ADEQUATE VISUAL LOOKOUT TO SEE AND AVOID OBSTRUCTIONS. THE STATIC LINE (OBSTRUCTION) WAS A CONTRIBUTING FACTOR.

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

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Browse: Piper aircraft for sale· Piper Super Cub overview· Aircraft registered in Montana· Registry by state· FAA registry stats

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.