N704RR 2003 Bombardier Challenger 604
- 2003Built
INSIDE
The Bombardier Challenger 604 cabin.
Illustrations of a representative Bombardier Challenger 604 cabin, not N704RR’s. Every aircraft’s completion differs. Walk through the cabin in 3D. Explore the Bombardier Challenger 604 interior and layout. Bombardier Challenger 604 interior: cabin size and seat map.
ROUGH RANGE
What N704RR might be worth, and where it’s heading.
A rough range: Radar's value model doesn't cover the Bombardier Challenger 604 on its own yet. From Radar's listing-based estimates for business jets of similar engine thrust and age, set to the level of the 11 Bombardier Challenger 604 estimates on Radar. The Gulfstream G450 curve gives the shape of the forecast, and the range is widened to match. Not an appraisal.
N704RR · On program · rough range
$7.8M
- In 2031
- $5.3M
- Value kept
- 68%
- Per year
- −7.3%
- Program effect
- $518.7K
- Confidence
- Low
5-year projection
The Gulfstream G450 curve, scaled to a rough range for this Bombardier Challenger 604
Bombardier Challenger 604 price by build year, and the for-sale market
SPECIFICATIONS
Bombardier Challenger 604 specs
Published figures for the type, from public sources. A given aircraft varies with its completion, weight and mods.
- Model
- Bombardier Challenger 604
- Year
- 2003
- Serial number
- 5558
- Engines
- 2 × General Electric CF34-3B
- ICAO type
- CL60
THE AIRCRAFT’S LIFE
N704RR, from delivery to today.
Registration events from FAA records, compiled October 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 -
Registry record
Earlier use of the number: N704RR was assigned to another aircraft, a 1976 Cessna 150M. That registration was cancelled on this date.
FAA registry -
Wkair 1 LLC
Certificate of registration issued as N704RR.
FAA registry
FAA REGISTRATION
Registration details
- Registration
- N704RR
- Status
- Current as of October 2026
- Certificate issued
- Nov 19, 2025
- Airworthiness date
- Jul 17, 2003
- Last FAA action
- Nov 19, 2025
- Registration expires
- Nov 30, 2032
- Mode S code (hex)
- A964F1
- Aircraft category
- Large-cabin jet
- Weight class
- Over 20,000lbs
From FAA registry data as of October 2026. Check the FAA registry for the current record.
OWNERSHIP
Registered owner
Wkair 1 LLC
RESEARCH NOTES
About N704RR
Compiled with AI assistance from the public sources listed below, October 2026. Not checked against the aircraft's logbooks.
Overview
N704RR is a Bombardier Challenger 604 built in 2003 with serial number 5558. The FAA record names Wkair 1 LLC as the registrant. The ICAO type designator is CL60. The registration identifies this airframe; specifications below describe the published aircraft type.
The type
The aircraft is classified as a large-cabin jet. The type uses 2 General Electric CF34-3B engines. These type figures do not establish the equipment installed on this aircraft.
Registry facts
The FAA lists the make as BOMBARDIER INC and the model as CL-600-2B16. The certificate of registration was issued on November 19, 2025. The current record gives an airworthiness date of July 17, 2003. The type certificate reference is FAA TCDS A21EA (Bombardier CL-600-2B16).
SOURCES
Where this page comes from
Built from FAA registry records, manufacturer specifications, and public flight-tracking and market data, compiled October 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
- ADs that may apply to this aircraft →FAA airworthiness directives that name N704RR’s make and model
- N-number lookupLook up any other US aircraft by its registration
- 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 N704RR? 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.
N704RR is not a Radar customer record. This page is built from public sources as of October 2026. Owners and operators can ask for a correction or removal.