# N450KK: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: June 26, 2018
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=450KK
- Page: https://openairdocs.org/aircraft/N450KK

## Aircraft that carried N450KK

- [Cancelled 2018-06-26](https://openairdocs.org/deregistered/N450KK-2018-06-26): Gulfstream Aerospace G-IV, S/N 1225, built 1993. Registration pending, canceled. Owner: [Hollywood, FL](https://openairdocs.org/faa-place/FL/Hollywood)

## NTSB investigations on N450KK (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB ERA15LA328](https://openairdocs.org/ntsb/ERA15LA328), Apr 10, 2015: Gulfstream Aerospace G IV (N450KK), Caribbean Sea, A1, substantial damage. Probable cause: The in-flight failure of the cabin pressurization relief/safety valve (CPRV) due to an obstruction of the CPRV static port, which allowed the airplane to overpressurize. The reason for the initial…

## FAA accident and incident reports on N450KK (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20150410018379A](https://openairdocs.org/incident/20150410018379A), Apr 10, 2015: Gulfstream Aerospace G-IV (N450KK), Fort Lauderdale, FL, Substantial damage. The flight crew (no pax) and aircraft experienced an over-pressurization incident enroute at FL430. The pilots followed the aircraft flight manual (AFM)…

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