Weight-shift trike

N6048X

Homebuilt Cosmos Bison

Registered No accidents on file
Built
—
Serial
B21512
Class
Weight-shift trike
Engines
Rotax 503 DCDI
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Brookshire, TX
Registration record

N6048X on the FAA register

Type
Homebuilt Cosmos Bison
Serial
B21512
Engines
Rotax 503 DCDI
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Brookshire, TX
Certificate issued
2016-10-24
Airworthiness date
2007-08-10
Registration expires
2029-10-31
Airworthiness class
Experimental · light-sport
Mode S (hex)
A7D9A1
Mode S (octal)
51754641
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-10-31
    Registration expires (renewal due).
  • 2016-10-24
    Certificate of registration issued as N6048X to the current registrant.
  • 2007-08-10
    Airworthiness date on the current FAA record (experimental category (light-sport)).
  • 1989-01-23
    N6048X previously assigned to a Mooney M20A (s/n 1639); cancelled.
Overview

About N6048X

N6048X is a Homebuilt Cosmos Bison, serial number B21512. It is registered to an individual in Brookshire, Texas. The current certificate of registration was issued on October 24, 2016 and expires on October 31, 2029.

The FAA aircraft reference file describes the type as a weight-shift trike, one Rotax 503 DCDI engine and 2 seats. Its airworthiness certificate is experimental category (light-sport), dated August 10, 2007.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N6048X.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N6048X.

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

Same state

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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.