# N999TR: Gulfstream Aerospace G-IV, registration cancelled 2025-12-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 18, 2025
- Exported to: Nigeria
- Status when cancelled: Valid registration
- Airframe: [Gulfstream Aerospace G-IV](https://openairdocs.org/model/gulfstream-aerospace-g-iv) (registry code 3980115)
- Data sheets: [TCDS A12EA](https://openairdocs.org/tcds/A12EA) (OpenAirDocs)
- Serial number: 1248
- Type of aircraft: Fixed wing multi engine
- Certificate issued: December 16, 2021
- Last registry action: July 1, 2023
- Mode S code: ADF5CB
- Owner when cancelled: [N999tr LLC](https://openairdocs.org/faa-owner/N999TR%20LLC)
- Location: [Lewes, DE](https://openairdocs.org/faa-place/DE/Lewes)
- Owner type: LLC
- Owner's area on the map: 38.7287° N, 75.1685° W: Placed by OpenAirDocs at the center of ZIP code 19958, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N999TR
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=999TR
- Page: https://openairdocs.org/deregistered/N999TR-2025-12-18

From the FAA registry file of November 12, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Gulfstream Aerospace G-IV: https://openairdocs.org/model/gulfstream-aerospace-g-iv.md

## Service difficulty reports (2)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 7GYA20210930002](https://openairdocs.org/sdr/7GYA20210930002), Sep 30, 2021: FLAP SYSTEM. FAILED. FLAPS FAILED TO MOVE WHILE AIRCRAFT WAS CONFIGURED FOR LANDING, SEVERAL ATTEMPTS TO MOVE FLAPS FROM 0 DEGREE TO 10 DEGREE WERE MADE IN FLIGHT AND AGAIN ON THE G
- [SDR 7GYA20210827001](https://openairdocs.org/sdr/7GYA20210827001), Aug 26, 2021: FLAP SYSTEM. FAULTED. FLAPS FAILED TO MOVE WHEN AIRCRAFT WAS BEING CONFIGURED TO LAND. LANDED WITH NO FLAPS.

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