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
N4588U

Dart Robert G SKYCYCLE II

Valid New York

N4588U is a Dart Robert G SKYCYCLE II, a fixed-wing airplane with one motor with a piston engine, built in 1984. It has 2 seats. It is registered to an individual in Mayville, New York. The registration is valid: it was issued on May 11, 2011 and expires on May 31, 2027. It holds an experimental airworthiness certificate for amateur built, dated October 25, 1985.

Aircraft

Maker
Dart Robert G
Model
SKYCYCLE II
Serial number
ESRD3
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Cuyuna ALL MDLS A/B
Seats
2
Year built
1984
Transponder code
A59357 (octal 51311527)

Registration

Status
Valid registration
Certificate issued
May 11, 2011
Expires
May 31, 2027
Last FAA action
January 22, 2023
Airworthiness
Experimental · Amateur built · October 25, 1985
FAA region
Eastern
FAA record id
00903014

Owner as the FAA publishes it

Name
Radack Mary
Type
Individual
Address
PO Box 248
Mayville, NY 14757-0248

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

1965-04-09Cessna 150 · Valid registration

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