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
N5956K

Gulfstream Am Corp Comm Div 690C

Valid Illinois

N5956K is a Gulfstream Am Corp Comm Div 690C, a fixed-wing airplane with more than one motor with turboprop engines. It has 11 seats. It is registered to an individual in Ofallon, Illinois. The registration is valid: it was issued on January 10, 1996 and expires on September 30, 2029. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.

Aircraft

Maker
Gulfstream Am Corp Comm Div
Model
690C
Serial number
11719
Type
Fixed-wing, multi-engine
Power
Turboprop, 2 motors
Seats
11
Year built
Not given
Transponder code
A7B32E (octal 51731456)

Registration

Status
Valid registration
Certificate issued
January 10, 1996
Expires
September 30, 2029
Last FAA action
September 2, 2023
Airworthiness
None on file
FAA region
Great Lakes
FAA record id
00102456

Owner as the FAA publishes it

Name
Sullivan Leo
Type
Individual
Address
902 Monterey Dr
Ofallon, IL 62269-2833

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