large-cabin jet
N78AG1999 Gulfstream IV-SP

Registration record
N78AG on the FAA register
- Type
- 1999 Gulfstream IV-SP
- Serial
- 1362
- Engines
- 2 × Rolls-Royc TAY MK 611SER
- Registered owner
- TVPX Aircraft Solutions Inc Trustee, North Salt Lake, UT, US
- Certificate issued
- 2024-07-22
- Airworthiness date
- 2022-07-12
- Registration expires
- 2031-07-31
- Mode S (hex)
- AA8E34
- Status
- Current as of October 2026
- Rough value range
- $3.70M to $7.80M
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
N78AG is a 1999 Gulfstream IV-SP, serial number 1362. The FAA lists TVPX Aircraft Solutions Inc Trustee 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 22, 2024. The recorded airworthiness date is July 12, 2022. 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-Royc TAY MK 611SER, with 2 engines. These model references identify the recorded aircraft type. The aircraft's installed equipment and operating limitations require its own records.

Data: Radar, FAA aircraft registry file of 2026-10-09.
Records & AD tracking by Radar
Own, buy or finance N78AG? Radar reads every logbook, tracks every airworthiness directive and shows what the records do to value.
The fleet, registry and value data on these pages come from Radar, CRAFT's sister company.
Charter Sales
Tell us the trip. We'll tell you the number.
Route, dates, rough timing, how many people. That is enough to start, and you get a firm price for that specific trip rather than a range.
Text us and you'll get a reply within 60 seconds, any hour.

