# N999YY: 2025 Gulfstream Aerospace GVIII-G800

- Status: Valid registration
- Airframe: [Gulfstream Aerospace GVIII-G800](https://openairdocs.org/model/gulfstream-aerospace-gviii-g800) (registry code 3980321, 9 seats)
- Engine: [Rolls-Royce Deutschland BR700-730B214](https://openairdocs.org/engine/rolls-royce-deutschland-br700-730b214) (registry code 54237)
- Data sheets: [TCDS T00015AT](https://openairdocs.org/tcds/T00015AT) (Gulfstream Aerospace Corporation), [TCDS E00099EN](https://openairdocs.org/tcds/E00099EN) (Rolls-Royce Deutschland Ltd & Co KG) (OpenAirDocs)
- Serial number: 88020
- Year built: 2025
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: August 18, 2025
- Certificate issued: February 25, 2026
- Expires: February 28, 2033
- Mode S code: ADF64F
- Registered owner: [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE)
- Location: [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake)
- Owner type: Corporation
- Owner's area on the map: 40.8386° N, 111.9179° W: Placed by OpenAirDocs at the center of ZIP code 84054, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=999YY
- Page: https://openairdocs.org/aircraft/N999YY

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 2 in force

### Matched by airframe (Gulfstream Aerospace GVIII-G800)

- [AD 2026-13-51](https://openairdocs.org/ad/2026-13-51): Power Plant · Gulfstream Aerospace GVIII-G700 and GVIII-G800. Effective Jul 17, 2026
- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026

### Matched by engine (Rolls-Royce Deutschland BR700-730B214)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N999YY.

## FAA accident and incident reports

None matched to N999YY.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## Service difficulty reports on N999YY not matched to an aircraft (2)

They name N999YY, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR 2024F00252](https://openairdocs.org/sdr/2024F00252), Oct 13, 2024: ELECTRICAL SYS. FAULTED. RIGHT POWER DISTRIBUTION BUS DC OVERHEAT AND EMERGENCY BUS FAULT DURING FLIGHT. FOUND LOOSE GROUND TERMINALS AT STUD 270GS6E / WIRES RELATED TO THE FOLLOWING SY
- [SDR 2007FA0000975](https://openairdocs.org/sdr/2007FA0000975), Oct 31, 2007: RELAY. FAILED. MASTER CAUTION RELAY (WIRING DIAGRAM 31-52-00 SHEET 1 - K28), LOCATED ON CIRCUIT CARD DB5 OF JUNCTION BOX 4 FAILED CAUSING BOTH MASTER CAUTION WARNING ENUNCIATO

## STCs that may be installed (OpenAirDocs) (5)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Gulfstream Aerospace GVIII-G800)

- [STC ST04570AT](https://openairdocs.org/stc/ST04570AT): Installation of SpaceX Starlink Aviation System. Gulfstream Aerospace Corporation
- [STC ST04351AT-D](https://openairdocs.org/stc/ST04351AT-D): Installation of an Air Ionization System. Gulfstream Aerospace Corporation
- [STC ST04347AT-D](https://openairdocs.org/stc/ST04347AT-D): Installation of Satcom Direct Plane Simple System. Gulfstream Aerospace Corporation
- [STC ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC
- [STC ST04350AT-D](https://openairdocs.org/stc/ST04350AT-D): Installation of an Airplane Interior. Gulfstream Aerospace Corporation

## Related

- Other Gulfstream Aerospace GVIII-G800 aircraft: https://openairdocs.org/model/gulfstream-aerospace-gviii-g800/aircraft.md
- The Rolls-Royce Deutschland BR700-730B214 engine: https://openairdocs.org/engine/rolls-royce-deutschland-br700-730b214.md

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