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Multi-Engine Piston

1990 GULFSTREAM GIV

$3,240,000 fyiEstimate $3,362,000–$3,447,000 How this estimate is built

Starts from the median asking price of 22 comparable GULFSTREAM Multi-Engine Piston listings ($5,197,500), then adjusts for:

  • Year -14 vs comparable listings -20.0%
  • Airframe time +3,099 hr vs comps -6.2%
  • Engine time +4,464 hr vs comps -12.0%
  • Autopilot (uncommon in comps) +2.0%
  • Market supply: 28 for sale of 359 FAA-registered -2.8%

Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.

1990
9,926 hrs
N400AJ
1129
ROLLS ROYCE TAY MK611-8
2
Callsign Aviation
📍 Calhoun, Tennessee
Milberg Falcon Express LLC
Per the FAA aircraft registry (public record)

Overview

Make / ModelGULFSTREAM GIV
TypeMulti-Engine Piston
Airframe time9,926 hrs
Engine time9,926 SNEW
ADS-BYes
Autopilot ADS-B

Description

Ownership Opportunity — All Fresh Heavy Inspections CW

Avionics

PlaneDeck DU-885 LCD displays Triple Honeywell NZ-2010 FMS with 6.1 (SBAS/LPV) Triple Honeywell Laseref IV IRS Dual Collins HF-9000 with SELCAL Triple Collins VHF-422C with 8.33 kHz spacing Dual Collins VIR-432 Dual Collins ADF-462 Dual Collins DME-442 Dual Collins TDR-94D Mode S with ADS-B Out Honeywell SPZ-8000 Autopilot Honeywell TCAS-2000 with Change 7 Honeywell Mark V EGPWS Honeywell Primus 880 Color Radar Artex 406 MHz ELT

How this aircraft compares

Where this GULFSTREAM GIV lands versus other GULFSTREAM GIV listings on fyiAero.

Airframe time

14th pct
9,92618,680This aircraft · 9,926

9,926 hours total (TTAF) · 14th percentile of 7 listings

Engine time (Engine 1)

43rd pct
117,790This aircraft · 9,926

9,926 hours since new · 43rd percentile of 7 listings

Engine time (Engine 2)

40th pct
9,92118,110This aircraft · 9,926

9,926 hours since new · 40th percentile of 5 listings

Percentile = share of comparable listings at or below this value. Lower airframe/engine hours are generally fresher; price reflects the asking price only.

General

Year1990
ManufacturerGULFSTREAM
ModelGIV
Serial Number1129
Registration #N400AJ
ConditionUsed

Airframe

Total Time9,926

Engine 1

Engine 1 Make/ModelROLLS ROYCE TAY MK611-8
Engine 1 Time9,926 SNEW
Engine 1 Cycles5,864

Engine 2

Engine 2 Make/ModelROLLS ROYCE TAY MK611-8
Engine 2 Time9,926 SNEW
Engine 2 Cycles5,864

Avionics

ADS-B EquippedYes
WAASYes
LPVYes
RNPYes
CPDLCYes
Avionics/RadiosPlaneDeck DU-885 LCD displays Triple Honeywell NZ-2010 FMS with 6.1 (SBAS/LPV) Triple Honeywell Laseref IV IRS Dual Collins HF-9000 with SELCAL Triple Collins VHF-422C with 8.33 kHz spacing Dual Collins VIR-432 Dual Collins ADF-462 Dual Collins DME-442 Dual Collins TDR-94D Mode S with ADS-B Out Honeywell SPZ-8000 Autopilot Honeywell TCAS-2000 with Change 7 Honeywell Mark V EGPWS Honeywell Primus 880 Color Radar Artex 406 MHz ELT

Additional Equipment

WifiYes

Interior

Year Interior2025
Number of Seats13
Crew RestYes
LavatoryYes
Lavatory ConfigurationForward and Aft

Exterior

Year Painted2023

Inspection Status

Inspection StatusDELIVERY CONDITION: The aircraft will be delivered with all new inspections completed and in airworthy condition per Work Order GS7371. OWNER INVESTMENT: The current owner has invested in excess of $1.35 million in upgrades, compliance, and maintenance of this aircraft, in addition to paint and interior. MAINTENANCE RECORDS: CMP cards will be updated by West Star Aviation, Chattanooga, upon completion of all in-progress and due maintenance items at delivery.

Auxiliary Power Unit

APUYes
APU Time4,908
APU Maintenance ProgramNone

Engine Program

Engine Maintenance ProgramNone