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Illustration of a original Learjet 55. Not a photo of N700SR.
Illustration of the original Learjet 55, not a photo of N700SR.

N700SR 1983 Learjet 55

Serial number 079. Registered to MD Jet Aviation Services Inc, Wilmington, DE, US.

  • 1983Built
Learjet 55: specs, US fleet and every tail number

INSIDE

The Learjet 55 Ventura seven-passenger example cabin.

Illustrations of a representative Learjet 55 Ventura seven-passenger example cabin, not N700SR’s. Every aircraft’s completion differs. Explore the Learjet 55 interior and layout. Learjet 55 interior: cabin size and seat map.

Learjet 55 Ventura seven-passenger example cabin illustration. Actual layout and equipment vary; not a photograph of this aircraft.
A representative Learjet 55 Ventura seven-passenger example cabin.
Top-down view of a Learjet 55 Ventura seven-passenger example cabin. Representative Learjet 55 layout based on Ventura Air Services’ published configuration: two-place divan, four-place club and one aft single seat. Lavatory is not counted. Actual layout and equipment vary.
Representative Learjet 55 layout based on Ventura Air Services’ published configuration: two-place divan, four-place club and one aft single seat. Lavatory is not counted. Actual layout and equipment vary.

ROUGH RANGE

What N700SR might be worth, and where it’s heading.

A rough range: Radar's value model doesn't cover the Learjet 55 on its own yet. From Radar's listing-based estimates for business jets of similar engine thrust and age. The Cessna Citation XLS+ curve gives the shape of the forecast, and the range is widened to match. Not an appraisal.

N700SR · On program · rough range

$1.2M

$800K$1.8M
In 2031
$838.3K
Value kept
70%
Per year
−6.9%
Program effect
$67.8K
Confidence
Low

5-year projection

The Cessna Citation XLS+ curve, scaled to a rough range for this Learjet 55

$569.5K$931.3K$1.3M$1.7MNow20272028202920302031On program $838.3KOff program $714.2K
Engine program
Horizon
Open the aircraft value tool

Learjet 55 price by build year, and the for-sale market

SPECIFICATIONS

Learjet 55 specs

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

Full Learjet 55 specs, range and cabin

Model
Learjet 55
Year
1983
Serial number
079
Engines
2 × Honeywell (Garrett) TFE731

THE AIRCRAFT’S LIFE

N700SR, from delivery to today.

Registration events from FAA records, compiled October 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. Registry record

    Earlier use of the number: N700SR was assigned to another aircraft, a 1974 Aero Commander 690A. That registration was cancelled on this date.

    FAA registry

  3. MD Jet Aviation Services Inc

    Certificate of registration issued as N700SR.

    FAA registry

FAA REGISTRATION

Registration details

Registration
N700SR
Status
Current as of October 2026
Certificate issued
Jun 5, 2021
Airworthiness date
May 18, 2004
Last FAA action
May 19, 2023
Registration expires
Jun 30, 2028
Mode S code (hex)
A9562E
Aircraft category
Midsize jet
Weight class
12,500-19,999lbs

From FAA registry data as of October 2026. Check the FAA registry for the current record.

OWNERSHIP

Registered owner

MD Jet Aviation Services Inc

Co-ownership · Wilmington, DE, US

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

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