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Illustration of a original Learjet 31. Not a photo of N103TD.
Illustration of the original Learjet 31, not a photo of N103TD. Original Learjet 31 reference for the qualified source cohort. Installed modifications, equipment and cabin completion vary.

N103TD Learjet 31 (certified family)

Serial number 31-006. Registered to Trigger Air LLC, Wilmington, DE, US.

Learjet 31 (certified family): specs, US fleet and every tail number

INSIDE

The Original Learjet 31 seven-passenger example cabin.

Illustrations of a representative Original Learjet 31 seven-passenger example cabin, not N103TD’s. Every aircraft’s completion differs. Original Learjet 31 reference for the qualified source cohort. Installed modifications, equipment and cabin completion vary. Explore the Learjet 31 (certified family) interior and layout. Learjet 31 (certified family) interior: cabin size and seat map.

Representative original Learjet 31 cabin illustration. Actual interiors vary.
A representative Original Learjet 31 seven-passenger example cabin.
Top-down view of a Original Learjet 31 seven-passenger example cabin. Documented representative club arrangement: four chairs and a three-place aft bench. Crew and separate belted lavatory excluded. Actual completion and swivel-chair orientation vary.
Documented representative club arrangement: four chairs and a three-place aft bench. Crew and separate belted lavatory excluded. Actual completion and swivel-chair orientation vary.

SPECIFICATIONS

Learjet 31 (certified family) specs

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

Full Learjet 31 (certified family) specs, range and cabin

Model
Learjet 31 (certified family)
Serial number
31-006
Engines
2 × Honeywell TFE-731-SER
Thrust
4,000 lbf each

THE AIRCRAFT’S LIFE

N103TD, 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

    Earlier use of the number: N103TD was assigned to another aircraft, a 1980 Bell Helicopter Textron 206L-1. That registration was cancelled on this date.

    FAA registry

  2. Registry record

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

    FAA registry

  3. Trigger Air LLC

    Certificate of registration issued as N103TD.

    FAA registry

FAA REGISTRATION

Registration details

Registration
N103TD
Status
Current as of October 2026
Certificate issued
May 7, 2019
Airworthiness date
Apr 12, 2010
Last FAA action
Aug 19, 2025
Registration expires
May 31, 2029
Mode S code (hex)
A01186
Aircraft category
Light 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

Trigger Air LLC

LLC · Wilmington, DE, US

ESTIMATED VALUE

What N103TD might be worth

No type-level range

The build year is not established for this registration, so Radar cannot calculate an age-based value range or depreciation forecast. Total time, condition, equipment and the completeness of the logbooks set what one is worth.

Open the aircraft value tool

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