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Registered aircraft · FAA record as of September 25, 2026
N933RD

Robert R Duff R56R

Valid Missouri

N933RD is a Robert R Duff R56R, a balloon with no engine, built in 2022. It has 1 seat. It is registered to Tdr Balloon Company LLC, an LLC in Saint Louis, Missouri. The registration is valid: it was issued on August 25, 2025 and expires on August 31, 2032. It holds an experimental airworthiness certificate for amateur built, dated June 2, 2022.

Aircraft

Maker
Robert R Duff
Model
R56R
Serial number
1
Type
Balloon
Power
None
Seats
1
Year built
2022
Transponder code
ACF249 (octal 53171111)

Registration

Status
Valid registration
Certificate issued
August 25, 2025
Expires
August 31, 2032
Last FAA action
August 25, 2025
Airworthiness
Experimental · Amateur built · June 2, 2022
FAA region
Central
FAA record id
01351954

Owner as the FAA publishes it

Name
Tdr Balloon Company LLC
Type
LLC
Address
231 S Bemiston Ave
Ste 850 Pmb 951578
Saint Louis, MO 63105-1920

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.

Earlier use of this number 1

2015-05-20Gulfstream American Corp. G-1159 · Registration pending, canceled

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