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N441MMLEARJET INC 45

N441MM is a Learjet Inc 45, serial 599, registered to MARQUIS AVIATION LLC, an llc in Hennepin, IL, US. The FAA issued the current certificate on 18 Oct 2025, and its status is Valid registration, expiring 31 Oct 2032. The record shows no registry changes, 1 NTSB case on this mark and 1 service difficulty report.

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Not yet valued

Registration: N441MM
Aircraft: 45; LEARJET INC
Serial Number: 599

Locked

Total Hours

Locked

Total Cycles

Not recorded

Year

Public record

The public record
for N441MM.

This section is public record, drawn from the FAA registry and the Virtual Hangar valuation sheet. Nothing here comes from the aircraft's own logbooks. Verification is what connects this record to the logbooks, the maintenance plan and the value factors only an owner holds, and anything an owner chooses to publish appears separately below.

Registration record

N441MM as the FAA holds it

FAA registry, effective 6 Oct 2026

Airframe

Manufacturer: LEARJET INC
Model: 45
Serial number: 599
Airframe type: Fixed wing multi engine
Category: Land
Certification basis: Type certificated
Seats: 12
Weight class: 20,000 lb and over

Powerplant

Engines: 2
Type: Turbo-fan

Registration

Status: Valid registration
Record type: Currently registered
Certificate issued: 18 Oct 2025
Last FAA action: 10 Feb 2026
Expires: 31 Oct 2032
FAA region: Great Lakes
Fractional ownership: No
FAA unique id: 01344748

Registered owner

Name: MARQUIS AVIATION LLC
Registrant type: LLC
Based: HENNEPIN, IL, US

Transponder address

Mode S (hex): A54F73
ICAO 24-bit: a54f73
Octal: 51247563
Decimal: 10833779

Estimated value

Not valued

The Virtual Hangar Jetstimate sheet holds no figure for N441MM yet. Verified hours, equipment and condition are what sharpen it.

Market presence

Not currently listed

N441MM has never appeared on the marketplaces we collect.

Live tracking

Where N441MM is,
right now.

Flight tracking read live from a public feed. In the air, the map shows the aircraft's position, heading and path flown. On the ground, it shows where the feed last reported it, rounded to about a kilometre.

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Straight answers

Questions about
N441MM.

Each answer is drawn from public record and the Virtual Hangar valuation sheet: the FAA registry, the NTSB database, service difficulty reports, Part 135 certificates and public sale listings. Nothing here comes from the owner's own published details above. Where the record is silent the question is not asked, so an absence here never stands in for a clean history.

What kind of aircraft is N441MM?

N441MM is a Learjet Inc 45, serial 599. The FAA classes it as fixed wing multi engine, it seats 12.

Who is N441MM registered to?

The FAA registry lists MARQUIS AVIATION LLC, an llc in Hennepin, IL, US, as the registrant of N441MM.

Is N441MM still registered?

The FAA lists the registration as Valid registration. The current certificate was issued on 18 Oct 2025 and expires on 31 Oct 2032.

Has N441MM been in an NTSB-reported accident?

The NTSB database holds 1 record naming N441MM, none of which the serial number ties to this airframe. The most recent is dated 12 Jul 2015 at Escalante, UT.

Does N441MM have service difficulty reports?

1 service difficulty report have been filed against N441MM with the FAA.

Who operates N441MM for charter?

N441MM is listed on 1 Part 135 certificate: LIBERTY JET MANAGEMENT CORPORATION.

Is N441MM for sale?

N441MM is not currently listed for sale on the marketplaces we collect.

Has N441MM changed hands?

The FAA record shows no registry changes for N441MM. The mark was previously carried by: Robinson Helicopter R22 Beta; Cessna 441.

What verification adds

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Public record ends where the aircraft's own paperwork begins. A verified owner connects the two.

LineageEvery logbook page scanned, dated, searchable and backed by the source scan.
VHMxComponent times, inspections and what is due next, on one timeline.
JetstimateThe valuation above, sharpened with verified hours, equipment and condition.

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