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N400MS1972 LEARJET INC 24D

N400MS is a 1972 Learjet Inc 24D, serial 246, registered to MIL OH LLC, an llc in Camden, DE, US. The FAA issued the current certificate on 8 Sep 2025, and its status is Valid registration, expiring 30 Sep 2032. The record shows no registry changes, no NTSB case on this mark and no service difficulty reports.

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Registration: N400MS
Aircraft: 24D; LEARJET INC
Serial Number: 246

Locked

Total Hours

Locked

Total Cycles

1972

Year

Public record

The public record
for N400MS.

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

N400MS as the FAA holds it

FAA registry, effective 5 Oct 2026

Airframe

Manufacturer: LEARJET INC
Model: 24D
Serial number: 246
Year manufactured: 1972
Airframe type: Fixed wing multi engine
Category: Land
Certification basis: Type certificated
Seats: 8
Weight class: 12,500 – 19,999 lb
Cruising speed: 363 mph

Powerplant

Engines: 2
Manufacturer: GE
Model: CJ610-6
Type: Turbo-jet
Thrust: 2,950 lbf each

Airworthiness

Certificate issued: 30 Sep 2025
Classification: Experimental
Approved operations: Exhibition

Registration

Status: Valid registration
Record type: Currently registered
Certificate issued: 8 Sep 2025
Last FAA action: 8 Sep 2025
Expires: 30 Sep 2032
FAA region: Eastern
Fractional ownership: No
FAA unique id: 00420885

Registered owner

Name: MIL OH LLC
Registrant type: LLC
Based: CAMDEN, DE, US

Transponder address

Mode S (hex): A4ADC5
ICAO 24-bit: a4adc5
Octal: 51126705
Decimal: 10792389

Estimated value

Not valued

The Virtual Hangar Jetstimate sheet holds no figure for N400MS yet. Verified hours, equipment and condition are what sharpen it.

Market presence

Not currently listed

N400MS has never appeared on the marketplaces we collect.

Live tracking

Where N400MS 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.

CheckingN400MS

Looking for a position.

Straight answers

Questions about
N400MS.

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 N400MS?

N400MS is a 1972 Learjet Inc 24D, serial 246. The FAA classes it as fixed wing multi engine, it seats 8, it is powered by 2 GE CJ610-6 engines.

Who is N400MS registered to?

The FAA registry lists MIL OH LLC, an llc in Camden, DE, US, as the registrant of N400MS.

Is N400MS still registered?

The FAA lists the registration as Valid registration. The current certificate was issued on 8 Sep 2025 and expires on 30 Sep 2032.

Has N400MS been in an NTSB-reported accident?

The NTSB database holds no accident or incident record naming N400MS. Marks are reused, so this covers the mark, not every airframe that ever wore it.

Does N400MS have service difficulty reports?

No service difficulty reports have been filed against N400MS.

Who operates N400MS for charter?

No Part 135 certificate lists N400MS, so it is not on file as a charter aircraft.

Is N400MS for sale?

N400MS is not currently listed for sale on the marketplaces we collect.

Has N400MS changed hands?

The FAA record shows no registry changes for N400MS. The mark was previously carried by: Otis Robert R Windrose.

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.

Everything the portal does

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