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
N1840K

Luscombe 8E

Valid Illinois

N1840K is a Luscombe 8E, a fixed-wing airplane with one motor with a piston engine, built in 1946. It has 2 seats. It is registered to Slack Jonathan D, a partnership in Bonfield, Illinois. The registration is valid: it was issued on January 3, 1989 and expires on November 30, 2029. It holds a standard airworthiness certificate.

Aircraft

Maker
Luscombe
Model
8E
Serial number
4567
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Cont Motor C85 SERIES · 85 hp
Seats
2
Year built
1946
Cruising speed
86 mph
Transponder code
A151EA (octal 50250752)

Registration

Status
Valid registration
Certificate issued
January 3, 1989
Expires
November 30, 2029
Last FAA action
September 15, 2023
Airworthiness
Standard
FAA region
Great Lakes
FAA record id
00724651

Owner as the FAA publishes it

Name
Slack Jonathan D
Type
Partnership
Address
7300 Landing Ln
Bonfield, IL 60913
Co-owners
Slack Yvonne E

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