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Illustration of a Cessna Citation Longitude. Not a photo of N821QS.
Illustration of the Cessna Citation Longitude, not a photo of N821QS.

N821QS 2021 Cessna Citation Longitude

Serial number 700-0058. Privately registered.

  • 2021Built
  • 12Seats
  • 3,500 nmRange
  • 483 ktCruise
  • 45,000 ftCeiling

INSIDE

The Cessna Citation Longitude cabin.

Illustrations of a typical Cessna Citation Longitude cabin, not N821QS’s. Every aircraft’s completion differs.

Eye-level view looking aft through a Cessna Citation Longitude stand-up cabin with eight cream leather club seats, tall oval windows, walnut veneer and warm natural light.
A typical Cessna Citation Longitude cabin.
Top-down view of a Cessna Citation Longitude cabin. Typical 8-passenger layout: two clubs of four, forward galley, aft lavatory and walk-in baggage.
Typical 8-passenger layout: two clubs of four, forward galley, aft lavatory and walk-in baggage.

SPECIFICATIONS

Cessna Citation Longitude specs

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

Model
Cessna Citation Longitude
Year
2021
Serial number
700-0058
Engines
2 × Honeywell HTF7700L (AS907-2-1S)
Thrust
7,665 lbf each
Seats
Up to 12
Range
3,500 nm
Cruise
483 ktas
Published Mach
0.84
Ceiling
45,000 ft
Fuel capacity
2,166 US gal
ICAO type
C700

THE AIRCRAFT’S LIFE

N821QS on the registry.

Registration events from FAA records, compiled August 2026. Maintenance, damage and component history live in the logbooks, not the registry.

  1. Registry record

    Airworthiness date on the current FAA record (standard category).

    FAA registry

  2. Private owner

    Certificate of registration issued as N821QS.

    FAA registry

FAA REGISTRATION

Registration details

Registration
N821QS
Status
Current as of August 2026
Certificate issued
Dec 30, 2025
Airworthiness date
Sep 29, 2021
Last FAA action
Dec 30, 2025
Registration expires
Dec 31, 2032
Mode S code (hex)
AB3601
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

Privately registered

Radar does not publish the names of individual owners.

ESTIMATED VALUE

What N821QS 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 tool

EQUIPMENT AND HISTORY

As reported in public sources

Avionics
Garmin G5000 (standard on the type)
Cabin
Cessna Citation Longitude type cabin: 72 inches high, 77 inches wide and 25.17 feet long, with 112 cubic feet of baggage space.

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

RESEARCH NOTES

About N821QS

Compiled with AI assistance from the public sources listed below, August 2026. Not checked against the aircraft's logbooks.

Overview

The registry entry for N821QS covers a 2021 Cessna Citation Longitude, serial number 700-0058. The aircraft is privately registered, and the FAA record marks it as fractionally owned.

Certificates

The registration certificate was issued on December 30, 2025, and the airworthiness date is September 29, 2021. The FAA lists TEXTRON AVIATION INC as the make and 700 as the model, under FAA TCDS T00015WI (Cessna 700).

The type

The Longitude seats up to 12 passengers and has a ceiling of 45,000 feet. Its maximum cruise speed is 483 knots true airspeed, and its Mach figure is 0.84. The fuel capacity is 2,166 US gallons. Each of the two Honeywell HTF7700L (AS907-2-1S) engines produces 7,665 lbf, and the standard flight deck is Garmin G5000. The cabin is 72 inches high and 77 inches wide, and the type carries the ICAO designator C700. Its listed range is 3,500 nautical miles for 4 passengers at Mach 0.80 with NBAA reserves (AOPA Pilot spec box), and the type is a super-midsize jet.

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

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