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Illustration of a Bombardier Challenger 350. Not a photo of N11EF.
Illustration of the Bombardier Challenger 350, not a photo of N11EF.

N11EF Bombardier Challenger 350

Serial number 20838. Registered to Blue Kestrel Operations LLC, Reno, NV, US.

  • 8Seats
  • 3,200 nmRange
  • 447 ktCruise
  • 45,000 ftCeiling

INSIDE

The Bombardier Challenger 350 cabin.

Illustrations of a typical Bombardier Challenger 350 cabin, not N11EF’s. Every aircraft’s completion differs.

The cabin of a Challenger 350, looking aft past four cream leather club seats and walnut side ledges
A typical Bombardier Challenger 350 cabin.
Top-down view of a Bombardier Challenger 350 cabin. Typical 9-passenger layout: a club of four, two club seats facing a three-place divan, aft lavatory.
Typical 9-passenger layout: a club of four, two club seats facing a three-place divan, aft lavatory.

RADAR ESTIMATE

What N11EF is worth, and where it’s heading.

Radar's value model doesn't cover the Bombardier Challenger 350 on its own yet, so this borrows the Bombardier Challenger 350 curve, scales it to N11EF's listing-based estimate and widens the range to match. An estimate, not an appraisal.

N11EF · On program · wider range

$18.5M

$14.8M$22.2M
In 2031
$12.4M
Value kept
67%
Per year
−7.7%
Program effect
$1.2M
Confidence
Low

5-year projection

The Bombardier Challenger 350 curve, scaled to this Bombardier Challenger 350

$9.5M$13.3M$17M$20.7MNow20272028202920302031On program $12.4MOff program $11.2M
Engine program
Horizon
Open the aircraft value tool

SPECIFICATIONS

Bombardier Challenger 350 specs

Published figures for the type, from public sources. A given aircraft varies with its completion, weight and mods.

Model
Bombardier Challenger 350
Serial number
20838
Engines
2 × Honeywell HTF7350
Thrust
7,323 lbf each
Seats
Up to 8
Range
3,200 nm
Cruise
447 ktas
Published Mach
0.8
Ceiling
45,000 ft
Fuel capacity
2,096 US gal
ICAO type
CL35

THE AIRCRAFT’S LIFE

N11EF, from delivery to today.

Registration events from FAA records, compiled November 2025. Maintenance, damage and component history live in the logbooks, not the registry.

  1. Columbia County Aviation Inc

    Earlier registration/ownership record listed under Columbia County Aviation Inc.

    FAA registry
  2. Bombardier Aerospace Corp

    Owned/registered to Bombardier Aerospace Corp prior to U.S. registration to Blue Kestrel.

    FAA registry
  3. Blue Kestrel Operations LLC

    Registration issued/transferred to BLUE KESTREL OPERATIONS LLC (Reno, NV) with certificate date 2020-04-01.

    FAA registry

FAA REGISTRATION

Registration details

Registration
N11EF
Status
Current as of November 2025
Certificate issued
Apr 1, 2020
Last FAA action
Oct 20, 2023
Registration expires
Apr 30, 2030
Mode S code (hex)
A02A44
Aircraft category
Fixed-wing multi-engine
Weight class
Over 20,000lbs

From FAA registry data as of November 2025. Check the FAA registry for the current record.

OWNERSHIP

Registered owner

Blue Kestrel Operations LLC

LLC · Reno, NV, US

EQUIPMENT AND HISTORY

As reported in public sources

Avionics
Collins Pro Line 21 (Pro Line 21 Advanced typical for the model)
Cabin
Typical 8-passenger double-club layout with forward galley and belted lavatory (standard Challenger 350 executive layout).
Interior
Flat-floor cabin, ~7'2" width, ~25' cabin length, ~106 cu ft baggage; typical executive finishes and forward galley (model baseline features).

Listings and registries are not the logbooks. A pre-buy confirms equipment, program status and damage history from the records themselves.

RESEARCH NOTES

About N11EF

Compiled with AI assistance from the public sources listed below, November 2025. Not checked against the aircraft's logbooks.

Overview

The airframe bearing registration N11EF is a Bombardier BD-100-1A10 Challenger 350 with manufacturer's serial number 20838. The build year is Not published in the provided data, and registry action details are Not published; current ownership is held by Blue Kestrel Operations LLC (an LLC based in Reno, NV, US), which is listed as the operator/home base. No additional historical ownership transfers or notable registry events were supplied for this specific tail number.

Operations & Cabin

This specific Challenger 350 is fitted in the standard executive configuration with a typical eight-passenger double-club layout, incorporating a forward galley and a belted lavatory consistent with the model’s executive interior. Avionics are listed as Collins Pro Line 21 (Pro Line 21 Advanced typical for the model), supporting conventional business-jet operational profiles and common avionics-centric maintenance cycles. Operated from Reno, NV, US by Blue Kestrel Operations LLC, the aircraft’s mission profile is consistent with medium- to long-range corporate transport, allowing nonstop sectors within its 3,200 nm range and cruise speeds up to 447 kts. Routine maintenance considerations follow typical Challenger 350 practices for twin-engined HTF7350-equipped airframes, with emphasis on engine monitoring and Pro Line 21 avionics support.

Model & Market Context

The Bombardier BD-100-1A10 Challenger 350 occupies the light-medium business jet niche, offering a balance of transcontinental range, cabin comfort for eight passengers, and a maximum operating ceiling of 45,000 ft. Primary competitors are other super-light to light-medium business jets that match similar cruise speeds and cabin layouts; buyer and charter demand typically favor examples with Pro Line 21 avionics and well-documented maintenance.

SOURCES

Where this page comes from

Built from FAA registry records, manufacturer specifications, and public flight-tracking and market data, compiled November 2025. Values come from Radar’s aircraft value model. Owners and operators can ask for a correction or removal.

BUYING, SELLING OR FINANCING

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