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
N1521W

Balloon Works FIREFLY 7

Valid Missouri

N1521W is a Balloon Works FIREFLY 7, a balloon with no engine, built in 1981. It has 1 seat. It is registered to an individual in St Louis, Missouri. The registration is valid: it was issued on November 18, 1981 and expires on December 31, 2028. It holds a standard airworthiness certificate for balloon, dated September 7, 1981.

Aircraft

Maker
Balloon Works
Model
FIREFLY 7
Serial number
11055
Type
Balloon
Power
None · None NONE
Seats
1
Year built
1981
Cruising speed
63 mph
Transponder code
A0D42D (octal 50152055)

Registration

Status
Valid registration
Certificate issued
November 18, 1981
Expires
December 31, 2028
Last FAA action
July 1, 2023
Airworthiness
Standard · Balloon · September 7, 1981
FAA region
Central
FAA record id
00133200

Owner as the FAA publishes it

Name
Mcnabb Donald I
Type
Individual
Address
109 No Old Orchard
St Louis, MO 63119

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