Gulfstream G550
N503GS · ICAO: A645BC · Heavy jet
Fuel burn
410 gal/hr
CO₂ per hour
3,939 kg
Car miles equiv.
9,749
BusinessCorporate fleet
Alternate Solutions Health Network Corporate jet tracker
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Alternate Solutions Health Network (ASHN) — a home-health and post-acute care company founded in 1999 by husband-and-wife David and Tessie Ganzsarto and headquartered in Kettering, Ohio, in the Dayton metro. The business builds joint-venture home-health partnerships with hospital systems and runs centralized clinical and back-office operations on its own software platform.
N503GS is a 2003 Gulfstream G550 (GV-SP, MSN 5005, Mode-S hex A645BC) registered to AS Air II LLC — the Ganzsartos' aircraft-holding entity ('AS' for Alternate Solutions). The G550 is a long-range heavy jet, giving the Dayton-based owners transcontinental and transatlantic reach. FAA registration is valid.
Note · We track Alternate Solutions Health Network's planes, not Alternate Solutions Health Network in person. Flight data shows when and where each plane flew. It does not show who was on board.
Home base
Dayton Intl (OH) (KDAY · DAY)
Where is Alternate Solutions Health Network's private jet right now?
We do not see it in the air right now. The last flight we tracked for Alternate Solutions Health Network's Gulfstream G550 (N503GS) landed at St Louis Regional Airport (KALN) on September 17, 2026. Follow it on the live jet tracker map.
The map shows where Alternate Solutions Health Network's plane has flown. Each dot is a recorded position.
How much CO₂ do Alternate Solutions Health Network's private jet flights emit?
Over the last 7 completed flights we tracked, Alternate Solutions Health Network's private jet spent about 29 hours in the air. We estimate those flights put out 115.2 metric tons of CO₂.
Total flights
7
Total CO₂
115.2t
Flight hours
29h
What private jet does Alternate Solutions Health Network own?
We track one private jet for Alternate Solutions Health Network: a Gulfstream G550 with tail number N503GS.
Where has Alternate Solutions Health Network's private jet flown?
These are the last 7 flights we tracked for Alternate Solutions Health Network's private jet, newest first. Open a flight to see its route map, time in the air, top altitude and speed.
CompletedN503GSSep 17, 2026, 07:34 PMDepartureKDAY — James M. Cox Dayton International AirportArrivalKALN — St Louis Regional Airport
CompletedN503GS
Sep 17, 2026, 07:34 PMDeparture
KDAY — James M. Cox Dayton International Airport
Arrival
KALN — St Louis Regional Airport
Flight path
Duration
51m
Max altitude
32,000 ft
Max speed
492 kts
Arrived
Sep 17, 2026, 08:26 PM
CompletedN503GSSep 5, 2026, 12:15 PMDepartureLFPB — Paris-Le Bourget International Airport
CompletedN503GS
Sep 5, 2026, 12:15 PMDeparture
LFPB — Paris-Le Bourget International Airport
Alternate Solutions Health Network private jet FAQ
Does Alternate Solutions Health Network have a private jet?
Yes. We track 1 plane linked to Alternate Solutions Health Network: a Gulfstream G550 (N503GS). The flight log on this page comes from public ADS-B signals. It shows where the plane went, not who was on board.
What private jet does Alternate Solutions Health Network own?
Alternate Solutions Health Network flies a Gulfstream G550. Its tail number is N503GS. You can track it live on this page, along with its flight history and CO₂.
How many private jets does Alternate Solutions Health Network own?
Alternate Solutions Health Network owns 1 tracked plane: N503GS (Gulfstream G550). That count only covers planes we can tie to Alternate Solutions Health Network through public registration and ADS-B records. A plane held through an undisclosed company, or one that is chartered, would not show up here.
What kind of plane does Alternate Solutions Health Network fly?
Alternate Solutions Health Network flies a Gulfstream G550, tail number N503GS. It is in the Ultra Long Range class. It can fly 6,750 nautical miles without stopping and seats up to 19 people.
How much is Alternate Solutions Health Network's private jet worth?
Alternate Solutions Health Network flies a Gulfstream G550 (N503GS). Used ones usually ask $14–25 million. These are mid-2026 market figures, not an appraisal of this plane. Its real value depends on its flight hours, engine maintenance plan and cabin layout.
What is Alternate Solutions Health Network's private jet tail number?
Alternate Solutions Health Network's private jet tail number is N503GS. The plane is a Gulfstream G550. Each tail number links to a live tracking page. There you can see the plane's flight history, fuel burn and CO₂.
Owner matches come from the FAA registry, adsb.lol (ODbL) and ADSB.fi data, and SEC filings. They may be incomplete or out of date. Methodology · Report an error. For observational use only.