Single-engine piston

N6721L

1974 Piper Super Cub

Registered 1 NTSB/FAA record
Built
1974
Serial
18-7409114
Class
Single-engine piston
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Dahle Air Service Inc (Corporation)
Based
Anchorage, AK
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Registration record

N6721L on the FAA register

Type
1974 Piper Super Cub (FAA: Piper PA-18-150)
Serial
18-7409114
Engines
Lycoming O-320 series
Registered owner
Dahle Air Service Inc
Anchorage, AK
Certificate issued
1989-04-28
Airworthiness date
1995-05-17
Registration expires
2030-02-28
Airworthiness class
Restricted
Mode S (hex)
A8E5AC
Mode S (octal)
52162654
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

  • 2030-02-28
    Registration expires (renewal due).
  • 1995-05-17
    Airworthiness date on the current FAA record (restricted category).
  • 1993-09-20
    Accident at Pilot Point, AK; damage: substantial.
  • 1989-04-28
    Certificate of registration issued as N6721L.
  • 1974
    Manufactured (1974).
Overview

About N6721L

N6721L is a 1974 Piper Super Cub (FAA model PA-18-150), serial number 18-7409114. The FAA register lists Dahle Air Service Inc as the registrant in Anchorage, Alaska. The current certificate of registration was issued on April 28, 1989 and expires on February 28, 2030.

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 restricted category, dated May 17, 1995.

N6721L 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

1993-09-20 Accident · Pilot Point, AK Damage: Substantial NTSB · ANC93LA186
Reported aircraft: Piper PA-18
Probable cause: THE PILOT FAILED TO ADEQUATELY COMPENSATE FOR THE WIND CONDITIONS. A FACTOR WAS THE UNFAVORABLE WIND.

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 Alaska· 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.