Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N4031S

Adams Balloon A55

Valid Delaware

N4031S is an Adams Balloon A55, a balloon with no engine. It is registered to Vertical Concepts INC, a corporation in Wilmington, Delaware. The registration is valid: it was issued on December 9, 2022 and expires on December 31, 2029. It holds a standard airworthiness certificate for balloon, dated August 30, 1985.

Aircraft

Maker
Adams Balloon
Model
A55
Serial number
159
Type
Balloon
Power
None · None NONE
Seats
0
Year built
Not given
Transponder code
A4BA52 (octal 51135122)

Registration

Status
Valid registration
Certificate issued
December 9, 2022
Expires
December 31, 2029
Last FAA action
May 13, 2023
Airworthiness
Standard · Balloon · August 30, 1985
FAA region
Eastern
FAA record id
00673575

Owner as the FAA publishes it

Name
Vertical Concepts INC
Type
Corporation
Address
251 Little Falls Dr
Wilmington, DE 19808-1674

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 2

1981-06-29Hiller UH-12E · exported to Argentina · Valid registration
1973-11-23Sikorsky S-61D · exported to Brazil · Valid registration

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