N4127M

Valid registration

1947 PIPER PA-12

Fixed wing single engineSpearfish, SDRegistered Feb 4, 2026

N4127M is a 1947 Piper PA-12 (fixed wing single engine) with serial number 12-3024, registered in Spearfish, SD. Its FAA registration is valid and runs until Feb 28, 2033; the renewal window opens on Aug 28, 2032. It is powered by a Lycoming 0-235 SERIES rated at 115 hp. Its airworthiness certificate is in the standard class, issued Aug 18, 1955. It is one of 1,242 PA-12 aircraft in the FAA registry, 23 of them registered in South Dakota. About 1% of them were built after it.

2309days left
Registration expiresFeb 28, 2033

Registration

FAA status
Valid registration
Expires
Feb 28, 2033
Registrant type
Individual
Registered owner
Individual owner, name not shown
Location
Spearfish, SD
Local FAA office (FSDO)
Rapid City FSDO (RAP FSDO) · (605) 737-3050
Certificate issued
Feb 4, 2026
Last FAA action
Feb 4, 2026
Mode S code (hex)
A4DEE7
Mode S code (octal)
51157347
Official record
registry.faa.gov

Aircraft

Manufacturer
PIPER
Model
PA-12
Type certificate (TCDS)
A-780 (FS 2003 Corp.)
Year manufactured
1947
Serial number
12-3024
Aircraft type
Fixed wing single engine
Engine type
Reciprocating
Engine
LYCOMING 0-235 SERIES (115 hp)
Engines / seats
1 / 3
Weight class
Up to 12,499 lb
Airworthiness
Standard since Aug 18, 1955

Public airports near Spearfish

AirportIDDistanceTowerFuel
Black Hills-Clyde Ice Field
Spearfish, SD
KSPF2 miNon-towered100LL, A
Belle Fourche Municipal
Belle Fourche, SD
KEFC17 miNon-towered100LL, A
Sturgis Municipal
Sturgis, SD
49B22 miNon-towered100LL, A

Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.

Other PA-12 in South Dakota