N570DC
Gulfstream G-IV
Gulfstream Aerospace
9 Hours
Duration of Flight
4200 NM
Range
459 MPH
Max Speed

Gallery




Basic Information
Airframe
Data valid as of 2024-07-17| Date | From | To | Flight Time | Status |
|---|---|---|---|---|
| 2025-11-26 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-26 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-16 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-15 | N/A | N/A | N/A | ✓ Landed |
AI Summary
Gulfstream G-IV
Overview
N570DC (Gulfstream G‑IV, MSN 1185) registered to WEBSTER AIR LLC, 2701 Kirby Dr, Houston, TX 77098. Certificate issue 2018-07-26; airworthiness 1992-10-14; Mode S A74EB7.
Specifications
- Engines: 2× Rolls‑Royce TAY 611 (TAY 611SER) (12450 lbf each)
- Range: 4200 nm
- Cruise: 459 kts
- Seats: 22
- Ceiling: 45000 ft
Operations & Cabin
Reported in charter listings as a 12–14 passenger executive layout; certificated up to 22 seats (configurable). Enclosed lavatory, forward and/or aft galley capability reported in operator/charter listings; typical large‑cabin executive fit with work/conference zones.
Model & Market Context
This airframe, registered as N570DC, is a 1992-build Gulfstream G‑IV serial number 1185 manufactured by Gulfstream Aerospace. The aircraft is currently owned by WEBSTER AIR LLC, a corporation based in Houston, TX, US, and is registered in the US civil registry. Registered in the US and operated from a Houston base under corporate ownership, the airframe is offered in the market with an estimated value of $4,400,000 and is certificated for up to 22 seats while typically marketed in executive charter listings as a 12–14 passenger layout.
The cabin for this specific Gulfstream G‑IV is reported in charter listings as configured for 12–14 passengers in an executive arrangement, though the aircraft is certificated for up to 22 seats and thus remains configurable for higher-density layouts. Typical missions for this airframe align with long-range corporate and charter operations, leveraging a published range of 4,200 nm and a cruise speed near 459 kts, making transcontinental and transregional missions routine. Operated by WEBSTER AIR LLC from Houston, TX, maintenance considerations follow Gulfstream and Rolls‑Royce support channels for the airframe and its TAY 611SER turbofan pair; resale and charter listings reflect its mid-1990s build year and the corresponding market valuation of $4,400,000.
The Gulfstream G‑IV family occupies a long-range large-cabin business jet niche, offering intercontinental capability and high-altitude performance to 45,000 ft. Competing models historically include other long-range types from established manufacturers that serve similar corporate and charter demand. For buyers and charter operators assessing this airframe, key considerations include the airframe age (1992 build), engine support for the Rolls‑Royce TAY 611SER, certification flexibility to 22 seats, and the prevailing market valuation indicated at $4,400,000.
Aircraft Comparison
| Parameter | N570DC | N100EW | N100HB |
|---|---|---|---|
| Serial Number (MSN) | 1185 | 4070 | 5137 |
| Year Manufactured | 1992 | 2007 | 2006 |
| Duration of Flight | 9 Hours | 9 Hours | 14 Hours |
| Range | 4200 NM | 4350 NM | 6750 NM |
| Max Speed | 459 MPH | 500 MPH | 508 MPH |
| Aircraft Class | Over 20,000lbs | Over 20,000lbs | Over 20,000lbs |
| Service Ceiling | 45000 ft | 45000 ft | 51000 ft |
| Max Passengers | 22 | 22 | 20 |
| Cabin Comfort | No items found. | No items found. | No items found. |