N999GY 1998 Cessna Citation X
- 1998Built
- 12Seats
- 2,890 nmRange
- 525 ktCruise
- 51,000 ftCeiling
INSIDE
The Cessna Citation X cabin.
Illustrations of a typical Cessna Citation X cabin, not N999GY’s. Every aircraft’s completion differs.
SPECIFICATIONS
Cessna Citation X specs
Published figures for the type, from public sources. A given aircraft varies with its completion, weight and mods.
- Model
- Cessna Citation X
- Year
- 1998
- Serial number
- 750-0063
- Engines
- 2 × Rolls-Royce AE3007C
- Thrust
- 6,442 lbf each
- Seats
- Up to 12
- Range
- 2,890 nm
- Cruise
- 525 ktas
- Published Mach
- 0.92
- Ceiling
- 51,000 ft
- Fuel capacity
- 1,930 US gal
- ICAO type
- C750
THE AIRCRAFT’S LIFE
N999GY on the registry.
Registration events from FAA records, compiled August 2026. Maintenance, damage and component history live in the logbooks, not the registry.
-
Registry record
Airworthiness date on the current FAA record (standard category).
FAA registry -
Whitefish Aviation LLC
Certificate of registration issued as N999GY.
FAA registry
FAA REGISTRATION
Registration details
- Registration
- N999GY
- Status
- Current as of August 2026
- Certificate issued
- Sep 14, 2021
- Airworthiness date
- Dec 21, 1998
- Last FAA action
- Oct 1, 2024
- Registration expires
- Sep 30, 2028
- Mode S code (hex)
- ADF4BF
- Aircraft category
- Super-midsize jet
- Weight class
- Over 20,000lbs
From FAA registry data as of August 2026. Check the FAA registry for the current record.
OWNERSHIP
Registered owner
Whitefish Aviation LLC
ESTIMATED VALUE
What N999GY might be worth
No estimate on record
Value depends on total time, engine program, damage history and the completeness of the logbooks.
Open the aircraft value toolEQUIPMENT AND HISTORY
As reported in public sources
- Avionics
- Honeywell Primus 2000 (standard on the type)
Listings and registries are not the logbooks. A pre-buy confirms equipment, program status and damage history from the records themselves.
RESEARCH NOTES
About N999GY
Compiled with AI assistance from the public sources listed below, August 2026. Not checked against the aircraft's logbooks.
At a glance
Whitefish Aviation LLC (Missoula, MT, US) is the registered owner of N999GY, a 1998 Cessna Citation X with serial number 750-0063.
FAA record
The FAA record gives the type certificate as FAA TCDS T00007WI (Cessna 750). The certificate of registration was issued on September 14, 2021, and the FAA record gives December 21, 1998 as the airworthiness date. The FAA record does not mark it as fractionally owned.
About the Citation X
The Citation X is listed as a super-midsize jet with a maximum of 12 passengers. Top cruise speed is 525 knots true airspeed. The listed Mach number is 0.92, and the ceiling is 51000 feet. A range of 2890 nm appears in the type data; it is a BJT and trade-press figure for maximum IFR range at long-range cruise with all passenger seats occupied, not a manufacturer figure. Power comes from two Rolls-Royce AE3007C engines producing 6442 lbf each, with a fuel capacity of 1930 US gallons. Honeywell Primus 2000 is the standard flight deck on the type.
SOURCES
Where this page comes from
Built from FAA registry records, manufacturer specifications, and public flight-tracking and market data, compiled August 2026. Values come from Radar’s aircraft value model. Owners and operators can ask for a correction or removal.
BUYING, SELLING OR FINANCING
What to check before a deal
- Pre-buy records reviewWhat to read in the logbooks before you sign
- Aircraft title searchLiens, registrations and the chain of title
- Aircraft valuationHow records, time and programs move the price
- Aircraft maintenance recordsWhat a complete records package holds
Own or manage N999GY? Put its logbooks in Radar.
Radar reads every logbook page, typed or handwritten, and builds one searchable record for the aircraft: times, inspections, ADs and components, each tied to the page it came from.
N999GY is not a Radar customer record. This page is built from public sources as of August 2026. Owners and operators can ask for a correction or removal.