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Registered aircraft · FAA record as of September 25, 2026
N4085

Flug & Fahrzeugwerke FFA HBV-DIAMANT 16.5

Valid Illinois

N4085 is a Flug & Fahrzeugwerke FFA HBV-DIAMANT 16.5, a glider with no engine, built in 1968. It has 1 seat. It is registered to an individual in Palatine, Illinois. The registration is valid: it was issued on August 31, 2007 and expires on February 29, 2028. It holds an experimental airworthiness certificate for racing, dated April 3, 1980.

Aircraft

Maker
Flug & Fahrzeugwerke
Model
FFA HBV-DIAMANT 16.5
Serial number
041
Type
Glider
Power
None · None NONE
Seats
1
Year built
1968
Cruising speed
60 mph
Transponder code
A4CD60 (octal 51146540)

Registration

Status
Valid registration
Certificate issued
August 31, 2007
Expires
February 29, 2028
Last FAA action
April 21, 2023
Airworthiness
Experimental · Racing · April 3, 1980
FAA region
Great Lakes
FAA record id
00651284

Owner as the FAA publishes it

Name
Tomczyk Greg
Type
Individual
Address
2310 N Enlund Dr Unit 5
Palatine, IL 60074-2232

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

1952-12-04Mooney M-18LA · Valid registration
1937-12-15American Airplane & Engine PILGRIM FC-2 · Valid registration

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