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Jet

1991 GULFSTREAM GIV

🕒 Listed 2 days ago
Call for price fyiEstimate $2,507,500–$2,571,000 How this estimate is built

Starts from the median asking price of 12 comparable Gulfstream Jet listings ($3,217,500), then adjusts for:

  • Year -9 vs comparable listings -13.5%
  • Airframe time +3,250 hr vs comps -6.5%
  • Engine time -436 hr vs comps +1.7%
  • No ADS-B (50% of comps have one) -1.3%
  • Market supply: 32 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.

1991
11,046 hrs
N513LS ✈ Flight Tracking
2
★ 5.0 (9 Google reviews)
Spec Air LLC
Per the FAA aircraft registry (public record)

Overview

Make / ModelGulfstream GIV
TypeJet
Airframe time11,046 hrs
Engine time8,000
Annual02/02/2026
AirworthyYes
RVSM

Description

Maintained: FAR Part 91 Airframe Maint Program: Gulfstream Aerospace - MSG-3 Airframe Tracking Program: Unknown Certification(s): RNP, RVSM Notes: Fresh heavy inspection as reported 02/02/2026. General: Engines are enrolled on 100% JSSI. Honeywell APU w/99 CSN as reported 06/25/2025. Avionics are enrolled on MSPA.

Modifications

Gogo Biz w/ATG-4000 Wi-Fi

Recommended avionics upgrades

Garmin GTN 650Xi

No IFR GPS navigator is listed — a GTN 650Xi is the standard entry point for WAAS/LPV capability.

See prices & suppliers ›
Digital autopilot (Garmin GFC 600 / S-TEC 3100)

No autopilot is listed — a GFC 600 or S-TEC 3100 digital autopilot is a major capability and value add, subject to STC approval for this model.

Shop options ›
Garmin GTX 345 (ADS-B In/Out)

No ADS-B is listed — a GTX 345 delivers required ADS-B Out plus In (traffic & weather) in one transponder.

See prices & suppliers ›

Suggestions are based on the panel described in this listing; verify STC approval for this make/model before any installation.

Service Difficulty Reports (SDRs)

Checking FAA service difficulty reports…

Airworthiness Directives (ADs)

Checking airworthiness directives…

How this aircraft compares

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

Airframe time

67th pct
9,44318,680This aircraft · 11,046

11,046 hours total (TTAF) · 67th percentile of 9 listings

Engine time (Engine 1)

33rd pct
117,790This aircraft · 8,000

8,000 engine hours · 33rd percentile of 9 listings

Engine time (Engine 2)

29th pct
4,94218,110This aircraft · 8,000

8,000 engine hours · 29th percentile of 7 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

Year1991
ManufacturerGULFSTREAM
ModelGIV
ConditionUsed
Registration #N513LS

Airframe

Total Time11,046
Max Takeoff Weight73,200 lb
WingletsYes

Engine 1

Engine 1 Time8,000
Engine 1 On ConditionYes

Engine 2

Engine 2 Time8,000

Additional Equipment

WifiYes
Additional EquipmentGogo Biz w/ATG-4000 Wi-Fi

Inspection Status

Inspection StatusMaintained: FAR Part 91 Airframe Maint Program: Gulfstream Aerospace - MSG-3 Airframe Tracking Program: Unknown Certification(s): RNP, RVSM Notes: Fresh heavy inspection as reported 02/02/2026. General: Engines are enrolled on 100% JSSI. Honeywell APU w/99 CSN as reported 06/25/2025. Avionics are enrolled on MSPA.
AirworthyYes

Auxiliary Power Unit

APU Maintenance ProgramNone

Engine Program

Engine Maintenance ProgramNone

Operating costs & specifications — Gulfstream GIV

Typical model-level figures for the Gulfstream GIV (not this specific airframe).

$1,356,183annual budget · 229 hrs/yr
$3,271variable cost / hour
$6.81cost per nm
$2,141,864avg pre-owned asking fyiEstimate  $2,507,500–$2,571,000

Performance & dimensions

Range4,220 nm
Cruise speed480 kts · 552 mph
Takeoff / landing5280.0 / 3361.0

About this plane

Twin engine turbofan aircraft. The GIV seats up to 20 passengers plus 2 pilot(s).

Previous listing for N513LS

Previous listing photo of N513LS

1992 GULFSTREAM GIV

Then asking
$750k
Airframe
10,833 hrs
View previous listing ↗ · last seen Aug 2026

Range from base

Still-air range ring — type an aircraft to change it. Compare aircraft on the Range tool ›

Last flight

Actual flight path from FlightAware for N513LS. More flight tracking ›