Glider

N909BB

2005 Schempp-Hirth Flugzeugbau Duo Discus

Registered No accidents on file
Built
2005
Serial
465
Class
Glider
Engines
None NONE
Status
Current as of October 2026
Registered owner
Four Delta Tango LLC (LLC)
Based
Wilmington, DE
Registration record

N909BB on the FAA register

Type
2005 Schempp-Hirth Flugzeugbau Duo Discus
Serial
465
Engines
None NONE
Registered owner
Four Delta Tango LLC
Wilmington, DE
Certificate issued
2026-05-12
Airworthiness date
2005-09-28
Registration expires
2033-05-31
Airworthiness class
Standard
Mode S (hex)
AC90B6
Mode S (octal)
53110266
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2033-05-31
    Registration expires (renewal due).
  • 2026-05-12
    Certificate of registration issued as N909BB.
  • 2005-09-28
    Airworthiness date on the current FAA record (standard category).
Overview

About N909BB

N909BB is a 2005 Schempp-Hirth Flugzeugbau Duo Discus, serial number 465. The FAA register lists Four Delta Tango LLC as the registrant in Wilmington, Delaware. The current certificate of registration was issued on May 12, 2026 and expires on May 31, 2033.

The FAA aircraft reference file describes the type as a glider and 1 seats. Its airworthiness certificate is standard category, dated September 28, 2005.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N909BB.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N909BB.

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 Delaware· 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.