Single-engine piston

N678WS

1946 Piper PA-12 Super Cruiser

Registered No accidents on file
Built
1946
Serial
12-233
Class
Single-engine piston
Engines
Lycoming O-290 series
Status
Current as of October 2026
Registered owner
Infinity Aviation LLC (LLC)
Based
Piedmont, SD
Registration record

N678WS on the FAA register

Type
1946 Piper PA-12 Super Cruiser
Serial
12-233
Engines
Lycoming O-290 series
Registered owner
Infinity Aviation LLC
Piedmont, SD
Certificate issued
2026-07-29
Airworthiness date
1955-08-04
Registration expires
2033-07-31
Airworthiness class
Standard
Mode S (hex)
A8FB75
Mode S (octal)
52175565
Seats (type)
3
Weight class
up to 12,499 lb
Range (type)
360 nm
Cruise (type)
91 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2033-07-31
    Registration expires (renewal due).
  • 2026-07-29
    Certificate of registration issued as N678WS to the current registrant.
  • 1963-01-11
    N678WS previously assigned to a Piper PA-12 Super Cruiser / Super Cub (s/n 12-878); cancelled.
  • 1955-08-04
    Airworthiness date on the current FAA record (standard category).
  • 1946
    Manufactured (1946).
Overview

About N678WS

N678WS is a 1946 Piper PA-12 Super Cruiser, serial number 12-233. The FAA register lists Infinity Aviation LLC as the registrant in Piedmont, South Dakota. The current certificate of registration was issued on July 29, 2026 and expires on July 31, 2033.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-290 series engine and 3 seats. Published figures for the type give a cruise speed of about 91 knots and a range of about 360 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category, dated August 4, 1955.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N678WS.

Cruise
91 kt
Range
360 nm
Power / thrust (each)
100
Takeoff over 50 ft
720 ft
Landing over 50 ft
470 ft
Fuel burn
6 gph

Published figures for the Piper PA-12 Super Cruiser 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 N678WS.

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

Same model

More Piper PA-12 Super Cruiser aircraft

All 1,247 Piper PA-12 Super Cruiser registrations →
Same state

Other aircraft registered in South Dakota

All 2,273 aircraft registered in South Dakota →
Similar aircraft

Other single-engine pistons on the register

More from Piper

Piper models on the register

Own N678WS?

Get a free valuation, digitize the logbooks, or list it on fyiAero.

Free valuation Logbook transcription

Browse: Piper aircraft for sale· Aircraft registered in South Dakota· 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.