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Registered aircraft · FAA record as of September 25, 2026
N909BB

Schempp-Hirth DUO DISCUS

Valid Electric gliderDelaware

N909BB is a Schempp-Hirth DUO DISCUS, a glider with no engine, built in 2005. It has 1 seat. It is registered to Four Delta Tango LLC, an LLC in Wilmington, Delaware. The registration is valid: it was issued on May 12, 2026 and expires on May 31, 2033. It holds a standard airworthiness certificate, dated September 28, 2005.

Schempp-Hirth: Ventus and Discus with electric self-launch

Aircraft

Maker
Schempp-Hirth (Germany)
FAA spelling: SCHEMPP-HIRTH FLUGZEUGBAU
Model
DUO DISCUS
Serial number
465
Type
Glider
Power
None · None NONE
Seats
1
Year built
2005
Transponder code
AC90B6 (octal 53110266)

Registration

Status
Valid registration
Certificate issued
May 12, 2026
Expires
May 31, 2033
Last FAA action
May 12, 2026
Airworthiness
Standard · September 28, 2005
FAA region
Eastern
FAA record id
00205009

Owner as the FAA publishes it

Name
Four Delta Tango LLC
Type
LLC
Address
108 W 13Th St Ste 105
Wilmington, DE 19801-1145

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data