Single-engine piston

N725K

2025 Homebuilt SLING TSI

Registered No accidents on file
Built
2025
Serial
409SK
Class
Single-engine piston
Engines
Ama/Expr UNKNOWN ENG
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
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Registration record

N725K on the FAA register

Type
2025 Homebuilt SLING TSI
Serial
409SK
Engines
Ama/Expr UNKNOWN ENG
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Certificate issued
2025-04-14
Airworthiness date
2025-06-18
Registration expires
2032-04-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A9B700
Mode S (octal)
52333400
Seats (type)
4
Weight class
up to 12,499 lb
Kit
Airplane Factory Inc SLING TSI
Status
Current as of October 2026
Registry history

Timeline

  • 2032-04-30
    Registration expires (renewal due).
  • 2025-06-18
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 2025-04-14
    Certificate of registration issued as N725K to the current registrant.
  • 1935-10-21
    N725K previously assigned to a Curtiss Aeroplane & Motor Co B-20 Condor (s/n G-2); cancelled.
Overview

About N725K

N725K is a 2025 Homebuilt SLING TSI, serial number 409SK. It is registered to an individual. The current certificate of registration was issued on April 14, 2025 and expires on April 30, 2032.

The FAA aircraft reference file describes the type as a single-engine piston, one Ama/Expr UNKNOWN ENG engine and 4 seats. Its airworthiness certificate is experimental category (amateur-built), dated June 18, 2025.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N725K.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N725K.

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.