Single-engine piston

N448B

2025 Homebuilt SLING TSI

Registered No accidents on file
Built
2025
Serial
620SK
Class
Single-engine piston
Engines
Rotax 916 IS
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Albuquerque, NM
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Registration record

N448B on the FAA register

Type
2025 Homebuilt SLING TSI
Serial
620SK
Engines
Rotax 916 IS
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Albuquerque, NM
Certificate issued
2025-12-31
Airworthiness date
2025-10-22
Registration expires
2032-12-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A5686E
Mode S (octal)
51264156
Seats (type)
4
Weight class
up to 12,499 lb
Kit
Sling Aircraft (Pty) Ltd SLING TSI
Status
Current as of October 2026
Registry history

Timeline

  • 2032-12-31
    Registration expires (renewal due).
  • 2025-12-31
    Certificate of registration issued as N448B to the current registrant.
  • 2025-10-22
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 2012-11-29
    N448B previously assigned to a Beechcraft Bonanza 35 (s/n D-1464); cancelled.
Overview

About N448B

N448B is a 2025 Homebuilt SLING TSI, serial number 620SK. It is registered to an individual in Albuquerque, New Mexico. The current certificate of registration was issued on December 31, 2025 and expires on December 31, 2032.

The FAA aircraft reference file describes the type as a single-engine piston, one Rotax 916 IS engine and 4 seats. Its airworthiness certificate is experimental category (amateur-built), dated October 22, 2025.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N448B.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N448B.

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

Same state

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Browse: Aircraft registered in New Mexico· 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.