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Registered aircraft · FAA record as of September 25, 2026
N441MM

Learjet Inc 45

Valid Illinois

N441MM is a Learjet Inc 45, a fixed-wing airplane with more than one motor with turbofan engines. It has 12 seats. It is registered to Marquis Aviation LLC, an LLC in Hennepin, Illinois. The registration is valid: it was issued on October 18, 2025 and expires on October 31, 2032. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.

Aircraft

Maker
Learjet Inc
Model
45
Serial number
599
Type
Fixed-wing, multi-engine
Power
Turbofan, 2 motors
Seats
12
Year built
Not given
Transponder code
A54F73 (octal 51247563)

Registration

Status
Valid registration
Certificate issued
October 18, 2025
Expires
October 31, 2032
Last FAA action
February 10, 2026
Airworthiness
None on file
FAA region
Great Lakes
FAA record id
01344748

Owner as the FAA publishes it

Name
Marquis Aviation LLC
Type
LLC
Address
10000 Marquis Dr
Hennepin, IL 61327-1000

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

2020-06-02Robinson Helicopter R22 BETA · Registration expired, pending cancellation
1990-01-10Cessna 441 · N-number assigned but not yet registered

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