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large-cabin jet

N999NB1994 Gulfstream IV-SP

Gulfstream IV-SP

Registration record

N999NB on the FAA register

Type
1994 Gulfstream IV-SP
Serial
1234
Engines
2 × Rolls-Royce Tay 611-8
Registered owner
Stockham Construction Inc, Cotati, CA, US
Certificate issued
2024-07-10
Airworthiness date
2008-11-21
Registration expires
2031-07-31
Mode S (hex)
ADF540
Status
Current as of October 2026
Rough value range
$2.80M to $5.80M

From Radar's listing-based estimates for business jets of similar engine thrust and age, set to the level of the 7 Gulfstream IV-SP estimates on Radar.

Overview

N999NB is a 1994 Gulfstream IV-SP, serial number 1234. The FAA lists Stockham Construction Inc as the registered owner. Its aircraft category is large-cabin jet. Its ICAO type designator is GLF4.

FAA registration

The FAA record identifies the make as GULFSTREAM AEROSPACE and the model as G-IV. The certificate of registration was issued on July 10, 2024. The recorded airworthiness date is November 21, 2008. These dates describe different entries in the registry: the registration certificate and the aircraft's airworthiness record.

Type reference

The classification cites EASA.IM.A.070. The engine reference in the record is Rolls-Royce Tay 611-8, with 2 engines. The reference thrust is 13850 pounds per engine. The FAA record does not indicate fractional ownership. These model references identify the recorded aircraft type. The aircraft's installed equipment and operating limitations require its own records.

An eye-level view looking aft through a Gulfstream IV stand-up cabin with cream leather club seats, a three-place divan, an aft conference area, wood veneer cabinetry and six large oval windows on each side in warm natural light.

Data: Radar, FAA aircraft registry file of 2026-10-09.

Records & AD tracking by Radar

Own, buy or finance N999NB? Radar reads every logbook, tracks every airworthiness directive and shows what the records do to value.

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