Skip to content
Illustration of a Gulfstream G150. Not a photo of N1901.
Illustration of the Gulfstream G150, not a photo of N1901.

N1901 2006 Gulfstream G150

Serial number 213. Registered to Buffalo Rock Company, Birmingham, AL, US.

  • 2006Built
  • 11Seats
  • 2,988 nmRange
  • 447 ktCruise
  • 45,000 ftCeiling

INSIDE

The Gulfstream G150 cabin.

Illustrations of a typical Gulfstream G150 cabin, not N1901’s. Every aircraft’s completion differs.

Warm natural light fills a compact Gulfstream G150 cabin with cream leather seats, a two-place divan, oval windows, walnut veneer and a narrow aisle leading aft to the lavatory.
A typical Gulfstream G150 cabin.
Top-down view of a Gulfstream G150 cabin. Typical 7-passenger layout: a forward two-place divan opposite one chair, an aft club of four, forward galley and aft lavatory.
Typical 7-passenger layout: a forward two-place divan opposite one chair, an aft club of four, forward galley and aft lavatory.

RADAR ESTIMATE

What N1901 is worth, and where it’s heading.

Radar's value model doesn't cover the Gulfstream G150 on its own yet, so this borrows the Cessna Citation XLS+ curve, scales it to N1901's listing-based estimate and widens the range to match. An estimate, not an appraisal.

N1901 · On program · wider range

$4.6M

$3.3M$5.9M
In 2031
$3.2M
Value kept
70%
Per year
−6.9%
Program effect
$259.9K
Confidence
Low

5-year projection

The Cessna Citation XLS+ curve, scaled to this Gulfstream G150

$2.2M$3.3M$4.4M$5.5MNow20272028202920302031On program $3.2MOff program $2.7M
Engine program
Horizon
Open the aircraft value tool

SPECIFICATIONS

Gulfstream G150 specs

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

Model
Gulfstream G150
Year
2006
Serial number
213
Engines
2 × Honeywell TFE731-40AR
Thrust
4,420 lbf each
Seats
Up to 11
Range
2,988 nm
Cruise
447 ktas
Published Mach
0.8
Ceiling
45,000 ft
Fuel capacity
1,537 US gal
ICAO type
G150

THE AIRCRAFT’S LIFE

N1901, from delivery to today.

Registration events from FAA records, compiled November 2025. Maintenance, damage and component history live in the logbooks, not the registry.

  1. Wells Fargo Bank Northwest NA Trustee

    Trustee entry at time of earlier registration.

    FAA registry
  2. Nella Acquisitions LLC

    Recorded owner in 2010.

    FAA registry
  3. Buffalo Rock Co

    Earlier Buffalo Rock registration entry.

    FAA registry
  4. Redtail Management LLC

    Previous registrant prior to 2024 transfer.

    FAA registry
  5. Buffalo Rock Company

    Registration action listing Buffalo Rock Company as registrant (Birmingham, AL).

    FAA registry

FAA REGISTRATION

Registration details

Registration
N1901
Status
Current as of November 2025
Certificate issued
Jul 22, 2024
Airworthiness date
Feb 1, 2007
Last FAA action
Apr 24, 2025
Registration expires
Jul 31, 2031
Mode S code (hex)
A16AA6
Aircraft category
Fixed-wing multi engine
Weight class
Over 20,000lbs

From FAA registry data as of November 2025. Check the FAA registry for the current record.

OWNERSHIP

Registered owner

Buffalo Rock Company

Corporation · Birmingham, AL, US

EQUIPMENT AND HISTORY

As reported in public sources

Avionics
Collins Pro Line 21 (typical G150 fit)
Cabin
Executive layout (typical 7-11 passenger executive seating; current reg lists 11 seats)
Interior
Forward galley, belted aft lavatory, 11 large oval windows; executive seating and baggage provisions consistent with G150 layouts

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

RESEARCH NOTES

About N1901

Compiled with AI assistance from the public sources listed below, November 2025. Not checked against the aircraft's logbooks.

Overview

This article covers airframe N1901, a 2006-built Gulfstream G150 with manufacturer listed as Israel Aircraft Industries and serial number 213. The aircraft is registered in the United States under US registration and is owned by Buffalo Rock Company, a corporation based in Birmingham, AL, US; the current registration lists the company as the operator and home base. Notable registry detail includes the continued corporate ownership and an executive interior configuration that aligns with its role as a company transport.

Operations & Cabin

The cabin of N1901 is fitted in an executive layout consistent with Gulfstream G150 norms and the current registration lists 11 seats, matching the upper end of the typical 7-11 passenger executive seating arrangement. Avionics are equipped with a Collins Pro Line 21 fit, a common retrofit and factory option for the G150, supporting corporate flight operations and long-range IFR capability. Typical mission profiles for this airframe include medium-range business transport and point-to-point corporate travel, leveraging a cruise of 447 kts and a range near 2,988 nm to link regional hubs and distant corporate destinations without en-route stops. Maintenance and operational considerations reflect twin-engine turbine logistics with Honeywell TFE731 series support and standard executive interior upkeep for continued corporate service.

Model & Market Context

The Gulfstream G150 occupies a mid-size, high-performance business jet niche, offering transcontinental range and high cruise speed while remaining accessible on the pre-owned market. Competing models in its class typically include later-model light-medium business jets offering similar speed and range, and resale demand often centers on airframes with well-documented maintenance and executive interiors.

MOVEMENTS

Last reported flights

DateFromTo
KECP Northwest Florida Beaches International Airport KBHM Birmingham-Shuttlesworth International
KECP Northwest Florida Beaches International Airport KBHM Birmingham-Shuttlesworth International
KHPN Westchester County Airport KECP Northwest Florida Beaches International Airport
KAVL Asheville Regional Airport KHPN Westchester County Airport

Public ADS-B and spotter reports up to November 2025. Not a live track.

SOURCES

Where this page comes from

Built from FAA registry records, manufacturer specifications, and public flight-tracking and market data, compiled November 2025. Values come from Radar’s aircraft value model. Owners and operators can ask for a correction or removal.

BUYING, SELLING OR FINANCING

What to check before a deal