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Registered aircraft · FAA record as of September 25, 2026
N9980

Jacob Robert Lanford SLING 4 TSI

Valid Maryland

N9980 is a Jacob Robert Lanford SLING 4 TSI, a fixed-wing airplane with one motor with a four-stroke engine. It has 4 seats. It is registered to an individual in Monkton, Maryland. The registration is valid: it was issued on July 1, 2026 and expires on July 31, 2033. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.

Aircraft

Maker
Jacob Robert Lanford
Model
SLING 4 TSI
Serial number
633SK
Type
Fixed-wing, single engine
Power
Four-cycle piston, 1 motor
Seats
4
Year built
Not given
Kit
AIRPLANE FACTORY INC SLING TSI
Transponder code
ADF2B3 (octal 53371263)

Registration

Status
Valid registration
Certificate issued
July 1, 2026
Expires
July 31, 2033
Last FAA action
July 1, 2026
Airworthiness
None on file
FAA region
Eastern
FAA record id
01539442

Owner as the FAA publishes it

Name
Lanford Jacob
Type
Individual
Address
1313 Monkton Rd
Monkton, MD 21111-1103

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

1981-10-13Beech C-45 · Valid registration
1931-07-28Travel Air S-6000-B · Valid registration

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