Glider

N91BT

1985 Homebuilt LS-6

Registered No accidents on file
Built
1985
Serial
6004
Class
Glider
Engines
Ama/Expr UNKNOWN ENG
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Tucson, AZ
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Registration record

N91BT on the FAA register

Type
1985 Homebuilt LS-6
Serial
6004
Engines
Ama/Expr UNKNOWN ENG
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Tucson, AZ
Certificate issued
2025-12-12
Airworthiness date
1985-04-04
Registration expires
2032-12-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
AC947D
Mode S (octal)
53112175
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2032-12-31
    Registration expires (renewal due).
  • 2025-12-12
    Certificate of registration issued as N91BT.
  • 1985-04-04
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N91BT

N91BT is a 1985 Homebuilt LS-6, serial number 6004. It is registered to an individual in Tucson, Arizona. The current certificate of registration was issued on December 12, 2025 and expires on December 31, 2032.

The FAA aircraft reference file describes the type as a glider and 1 seats. Its airworthiness certificate is experimental category (amateur-built), dated April 4, 1985.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N91BT.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N91BT.

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

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Browse: Aircraft registered in Arizona· 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.