N450KK — 1993 Gulfstream Aerospace G-IV
DeregisteredChecked against FAA & NTSB records · as of Jul 22, 2026
N450KK appears in 1 NTSB accident record (most recent 2015, no injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 22, 2026.
Aircraft record
- Serial number
- 1225
- Manufacturer
- Gulfstream Aerospace
- Model
- G-IV
- Year
- 1993
- Category
- Fixed wing multi-engine
- Engine
- Rolls-royc Tay 611ser
- Registration
- Deregistered
Accident & incident history
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 overpressurization condition could not be determined.
Registration timeline
Ownership and registration events for this airframe (the 1993 Gulfstream Aerospace G-IV).
- Jun 26, 2018deregistered — Registration Pending
Frequently asked
- Has N450KK been in an accident?
- Yes. N450KK appears in 1 NTSB accident record, the most recent in 2015.
- What kind of aircraft is N450KK?
- N450KK is a 1993 Gulfstream Aerospace G-IV (fixed wing multi-engine), serial number 1225.
The full N450KK report
$12 $29 launch pricing
- Full NTSB investigation narratives for all 1 record — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
Instant access · no account · permanent link