Registry / Learjet Inc / 45 / N100FK

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N100FK V

Learjet Inc 45 · 2000 · Newark, DE

This aircraft — FAA registration facts

N100FK is a 2000 Learjet Inc 45 (serial 113), registered to Fk Air LLC (LLC) in Newark, DE. Its FAA registration is recorded as v and expires September 2031; the airworthiness certificate dates from September 2000 (26 years ago). It carries 2 Ama/Expr UNKNOWN ENG engines, the engine on 2% of registered Learjet Inc 45s. Its Mode-S transponder broadcasts the ICAO 24-bit address A0053B. It is one of 449 Learjet Inc 45 aircraft on the FAA registry. Fk Air LLC holds 2 aircraft on the registry.

Registered owner
Fk Air LLC
Owner type
LLC
Based in
Newark, DE
Serial number
113
Year built
2000 · 26 yrs old
Airworthiness class
Standard – Transport
FAA status
V
Mode-S / ICAO24
A0053B · 50002473 octal
Certificate issued
Sep 4, 2024
Airworthiness date
Sep 1, 2000
Last FAA activity
Oct 21, 2024
Registration expires
Sep 30, 2031
FAA region
1

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine
Ama/Expr UNKNOWN ENG
Engine type
Turbo-fan
FAA engine code
99999

6 of the 377 registered Learjet Inc 45 carry this engine (2%), across 19 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Runway requirement (estimate)

A Learjet Inc 45 needs roughly 9,600 ft of runway for takeoff at sea level (takeoff distance ~8,316 ft plus a 15% safety margin). Check it against a destination airport →

Planning estimate for takeoff only — excludes landing distance, wind, density altitude, and contamination. Verify against the aircraft's POH/AFM.

Community facts about N100FK

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Flight history & live tracking recent positions on file

ICAO24: a0053b
Last known — 2 months ago N100FK
Observed 2026-07-09 14:22:44 MST
Auto-refresh • Updated 0s ago
Ground speed
274 kt
Altitude (baro)
9,325 ft
Track
251.0°
Squawk
—
Wind / OAT
—
Autopilot target
—
Lat 41.56449, Lng -80.85969
Map loads when scrolled into view …
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Aircraft Type — ACFTREF 5170805

Learjet Inc 45
Engines: 2
Type: jet
Seats: 12
Category: Standard

Engine — CODE 99999

Manufacturer: Ama/Expr
Model: UNKNOWN ENG
Type:

FAA Registration Record

N-Number: N100FK
Serial Number: 113
Year Manufactured: 2000
ACFTREF Code: 5170805
Engine Code: 99999
Status: V (V)
Certification: Standard – Transport
Type Aircraft: Fixed Wing Multi Engine (5)
Type Engine: Turbo-fan (5)
Source: master

Documents & resources

Commonly available reference sources for the Learjet Inc 45. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Learjet Inc 45 model overview, reviews & photos →

These are commonly available reference sources. FerryFlight Hub does not provide sample or generated documents on this page.

FerryFlight Hub is independent and not affiliated with, endorsed by, or sponsored by any aircraft manufacturer, the FAA, or any document publisher. References are NOT for operational, navigational, or flight-planning use — always rely on the current, FAA-approved documentation for the specific aircraft. We link to official or publicly available sources and do not host or redistribute copyrighted material. Provided "as is," without warranty of any kind as to accuracy, completeness, or currency.

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Transponder / ADS-B

Mode S (octal): 50002473
ICAO 24-bit (hex): A0053B

Registrant

Fk Air LLC
LLC
View all 2 aircraft registered to this owner →
117 Salem Church Rd
Newark, DE, 197132940
FAA Region: 1

Key Dates

Certificate Issued Sep 4, 2024
Airworthiness Sep 1, 2000
Expiration Sep 30, 2031
Last Activity Oct 21, 2024
Data as of Sep 7, 2026

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