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Illustration of a IAI 1124A Westwind II with wingtip tanks and winglets. Not a photo of N437SJ.
Illustration of the IAI 1124A Westwind II with wingtip tanks and winglets, not a photo of N437SJ.

N437SJ 1986 IAI 1124A Westwind II

Serial number 437. Registered to Bank of Utah Trustee, Salt Lake City, UT, US.

  • 1986Built
IAI 1124A Westwind II: specs, US fleet and every tail number

INSIDE

The Westwind II eight-passenger example cabin.

Illustrations of a representative Westwind II eight-passenger example cabin, not N437SJ’s. Every aircraft’s completion differs. Explore the IAI 1124A Westwind II interior and layout. IAI 1124A Westwind II interior: cabin size and seat map.

Westwind II eight-passenger example. Illustrative interior, not a photograph of this aircraft.
A representative Westwind II eight-passenger example cabin.
Top-down view of a Westwind II eight-passenger example cabin. Five chairs and a three-place divan provide eight main-cabin positions. Crew and separate belted lavatory excluded. Actual completion varies.
Five chairs and a three-place divan provide eight main-cabin positions. Crew and separate belted lavatory excluded. Actual completion varies.

ROUGH RANGE

What N437SJ might be worth, and where it’s heading.

A rough range: Radar's value model doesn't cover the IAI 1124A Westwind II on its own yet. From Radar's listing-based estimates for business jets of similar engine thrust and age, set to the level of the 3 IAI 1124A Westwind II estimates on Radar. The Embraer Phenom 300/300E curve gives the shape of the forecast, and the range is widened to match. Not an appraisal.

N437SJ · On program · rough range

$450K

$310.3K$652.5K
In 2031
$307.3K
Value kept
68%
Per year
−7.3%
Program effect
$25.4K
Confidence
Low

5-year projection

The Embraer Phenom 300/300E curve, scaled to a rough range for this IAI 1124A Westwind II

$212.8K$342.1K$471.5K$600.9KNow20272028202920302031On program $307.3KOff program $261.6K
Engine program
Horizon
Open the aircraft value tool

SPECIFICATIONS

IAI 1124A Westwind II specs

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

Full IAI 1124A Westwind II specs, range and cabin

Model
IAI 1124A Westwind II
Year
1986
Serial number
437
Engines
2 × Honeywell / Garrett TFE731 family (TFE731 SERIES)

THE AIRCRAFT’S LIFE

N437SJ on the registry.

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

  1. Registry record

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

    FAA registry
  2. Bank of Utah Trustee

    Certificate of registration issued as N437SJ.

    FAA registry

FAA REGISTRATION

Registration details

Registration
N437SJ
Status
Current as of October 2026
Certificate issued
May 21, 2026
Airworthiness date
May 29, 1986
Last FAA action
May 21, 2026
Registration expires
May 31, 2033
Mode S code (hex)
A53EB8
Aircraft category
Midsize jet
Weight class
12,500-19,999lbs

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

OWNERSHIP

Registered owner

Bank of Utah Trustee

Corporation · Salt Lake City, UT, US

SOURCES

Where this page comes from

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

BUYING, SELLING OR FINANCING

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