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Illustration of a Gulfstream G280. Not a photo of N45KK.
Illustration of the Gulfstream G280, not a photo of N45KK.

N45KK 2024 Gulfstream G280

Serial number 2286. Registered to Koch Aviation LLC, Easton, PA, US.

  • 2024Built
  • 10Seats
  • 3,600 nmRange
  • 482 ktCruise
  • 45,000 ftCeiling

INSIDE

The Gulfstream G280 cabin.

Illustrations of a typical Gulfstream G280 cabin, not N45KK’s. Every aircraft’s completion differs.

Warm natural light fills a Gulfstream G280 cabin viewed aft along its dropped aisle, with cream leather club seats, a three-place divan, upright rounded windows and polished wood veneer.
A typical Gulfstream G280 cabin.
Top-down view of a Gulfstream G280 cabin. Typical 9-passenger layout: a club of four, two facing club seats opposite a three-place divan, forward galley, aft lavatory and baggage.
Typical 9-passenger layout: a club of four, two facing club seats opposite a three-place divan, forward galley, aft lavatory and baggage.

SPECIFICATIONS

Gulfstream G280 specs

Published figures for the type, from public sources. A given aircraft varies with its completion, weight and mods.

Model
Gulfstream G280
Year
2024
Serial number
2286
Engines
2 × Honeywell HTF7250G (AS907-2-1G)
Thrust
7,624 lbf each
Seats
Up to 10
Range
3,600 nm
Cruise
482 ktas
Published Mach
0.85
Ceiling
45,000 ft
Fuel capacity
2,182 US gal
ICAO type
G280

THE AIRCRAFT’S LIFE

N45KK, from delivery to today.

Registration events from FAA records, compiled August 2026. Maintenance, damage and component history live in the logbooks, not the registry.

  1. Registry record

    Earlier use of the number: N45KK was assigned to another aircraft, a 1992 Learjet Inc 35A. That registration was cancelled on this date.

    FAA registry
  2. Registry record

    Airworthiness date on the current FAA record (standard category).

    FAA registry
  3. Koch Aviation LLC

    Certificate of registration issued as N45KK.

    FAA registry

FAA REGISTRATION

Registration details

Registration
N45KK
Status
Current as of August 2026
Certificate issued
Dec 31, 2024
Airworthiness date
Aug 15, 2024
Last FAA action
Jan 7, 2025
Registration expires
Dec 31, 2031
Mode S code (hex)
A570AE
Aircraft category
Super-midsize jet
Weight class
Over 20,000lbs

From FAA registry data as of August 2026. Check the FAA registry for the current record.

OWNERSHIP

Registered owner

Koch Aviation LLC

LLC · Easton, PA, US

ESTIMATED VALUE

What N45KK might be worth

No estimate on record

Value depends on total time, engine program, damage history and the completeness of the logbooks.

Open the aircraft value tool

EQUIPMENT AND HISTORY

As reported in public sources

Avionics
Gulfstream PlaneView280 (standard on the type)
Cabin
Cabin of the type: 73 in high, 83 in wide, 25.83 ft long, with 120 cu ft of baggage volume.

Listings and registries are not the logbooks. A pre-buy confirms equipment, program status and damage history from the records themselves.

RESEARCH NOTES

About N45KK

Compiled with AI assistance from the public sources listed below, August 2026. Not checked against the aircraft's logbooks.

Overview

Koch Aviation LLC of Easton, PA is the registered owner of N45KK, a 2024 Gulfstream G280 with serial number 2286. The FAA record gives an airworthiness date of August 15, 2024 and a certificate of registration issued on December 31, 2024.

The N-number before this aircraft

A 1992 Learjet Inc 35A held the N45KK registration earlier and had it cancelled on April 30, 2002. It is a separate aircraft from this G280.

G280 specifications

Specifications for the super-midsize G280 list 10 passengers, a ceiling of 45000 feet, Mach 0.85 and a maximum cruise speed of 482 knots true airspeed. Two Honeywell HTF7250G (AS907-2-1G) engines are each listed at 7624 lbf of thrust, and the fuel figure is 2182 US gallons. Gulfstream PlaneView280 is the standard flight deck. The cabin is 73 inches high, 83 inches wide and 25.83 feet long, with 120 cubic feet of baggage volume.

SOURCES

Where this page comes from

Built from FAA registry records, manufacturer specifications, and public flight-tracking and market data, compiled August 2026. Values come from Radar’s aircraft value model. Owners and operators can ask for a correction or removal.

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