2001 Learjet 31
Light Jet
Aircraft Details
Seller reportedAvionics & Equipment
• Bendix/King EFS-50 w/ED-551 • Bendix/King KFC-3100 IFCS • Dual Bendix/King KCP-420 Fight Computer • Dual Bendix/King AHRS • Universal UNS-1Ew w/WAAS LPV FMS • Universal Solid State Data Transfer Unit (SSDTU) • Dual Bendix/King VC-401B Coms • Dual Bendix/King VN-411B Navs • Bendix/King DM-441 DME • Dual ACSS NXT-700 Transponders • ACSS NXG 900 WAAS GPS • Bendix/King CAS-67 TCAS-II • AlliedSignal MK VII EGPWS • Bendix/King RDR-2000 • Bendix/King DF-431B ADF • Universal CVR-30A • Bendix/King KHF-950 (wiring provisions) • Artex 406 ELT Inspections Inspection Type Performed Next Due 12-Year Inspection by Duncan Aviation Performed: December 2025 Phase A/B/C Inspection by Duncan Aviation Performed: December 2025
Description
Airframe: Total Hours: 3,228 Total Cycles: 2,185 Times and Cycles current as of December 2025. Engines: Honeywell TFE731-2C-3B Engine Program Coverage: MSP Engine 1 Serial Number: P-99588 Hours Since New: 3,196 Engine 2 Serial Number: P-99589 Hours Since New: 3,168 Avionics: • Bendix/King EFS-50 w/ED-551 • Bendix/King KFC-3100 IFCS • Dual Bendix/King KCP-420 Fight Computer • Dual Bendix/King AHRS • Universal UNS-1Ew w/WAAS LPV FMS • Universal Solid State Data Transfer Unit (SSDTU) • Dual Bendix/King VC-401B Coms • Dual Bendix/King VN-411B Navs • Bendix/King DM-441 DME • Dual ACSS NXT-700 Transponders • ACSS NXG 900 WAAS GPS • Bendix/King CAS-67 TCAS-II • AlliedSignal MK VII EGPWS • Bendix/King RDR-2000 • Bendix/King DF-431B ADF • Universal CVR-30A • Bendix/King KHF-950 (wiring provisions) • Artex 406 ELT Inspections Inspection Type Performed Next Due 12-Year Inspection by Duncan Aviation Performed: December 2025 Phase A/B/C Inspection by Duncan Aviation Performed: December 2025 Additional Equipment/Features: • AlliedSignal N1 DEEC’s • Raisbeck aft fuselage storage locker • Raisbeck ZR LITE performance mod • 17,000 Gross Take off Weight • Dee Howard TR-4000 Thrust Reversers • Cargo door • Concord Sealed Lead Acid Batteries • Pulse Light System • B&D Cabin Display • Two 110v AC cabin outlets Interior: This aircraft has an executive interior configured for eight passengers. The seats are covered in Dark Brown leather, with earth tone sidewalls and carpet. The cabin is a forward 4-place club arrangement, aft 3-place divan forward refreshment area forward lavatory. The cabinetry is finished in gloss veneer. Original in very good condition. Exterior: Base Paint Colors: Snow White Stripe Colors: Phantom Gray Pearl and Medium Silver Pearl Last Painted: 2021 New November 2021 by Duncan Aviation. Send a message to Doug Roth at Duncan Aviation, Inc.
Engine
Honeywell TFE731-2C-3B Engine Program Coverage: MSP Engine 1 Serial Number: P-99588 Hours Since New: 3,196 Engine 2 Serial Number: P-99589 Hours Since New: 3,168
Interior
This aircraft has an executive interior configured for eight passengers. The seats are covered in Dark Brown leather, with earth tone sidewalls and carpet. The cabin is a forward 4-place club arrangement, aft 3-place divan forward refreshment area forward lavatory. The cabinetry is finished in gloss veneer. Original in very good condition.
Exterior
Base Paint Colors: Snow White Stripe Colors: Phantom Gray Pearl and Medium Silver Pearl Last Painted: 2021 New November 2021 by Duncan Aviation. Send a message to Doug Roth at Duncan Aviation, Inc.
Modifications / STCs
• • AlliedSignal N1 DEEC’s • Raisbeck aft fuselage storage locker • Raisbeck ZR LITE performance mod • 17,000 Gross Take off Weight • Dee Howard TR-4000 Thrust Reversers • Cargo door • Concord Sealed Lead Acid Batteries • Pulse Light System • B&D Cabin Display • Two 110v AC cabin outlets
Description and equipment details provided by the seller. AeroGurus does not verify seller-provided information.
Price Comparison 1 active offer
| Source | Price | Location | Listed | Days on Market | Status | Action |
|---|---|---|---|---|---|---|
|
Duncan Aviation
aircraftexchange.com
|
Contact for price
|
Lincoln, NE | Apr 26, 2026 | — | Active |
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AeroGurus Data & Analysis
Independent data from FAA, NTSB, and market analysis
About This Learjet 31
This 2001 Learjet 31 is a 8-seat light jet with 3,228 hours on the airframe. There are currently 26 31 aircraft listed for sale with asking prices ranging from $499,000 to $1,290,000.
The 31 cruises at 445 kts (824 km/h) with a range of 1,488 nm (2,756 km) — suitable for regional and medium-distance travel. Service ceiling of 51,000 ft allows operation above most weather.
Operating costs: Fuel burn is 145 GPH (549 L/h), which at current Jet-A prices (~$5.50/gal) means approximately $798/hr in fuel alone. Total variable cost including maintenance reserves is approximately $2,200/hr. Annual fixed costs (hangar, insurance, crew, annual inspection) average $300,000. With 3,228 hours on the airframe, this aircraft has 772 hours remaining to engine TBO .
NTSB records show 0 incidents for this airframe — a clean safety record. There are 10 airworthiness directives applicable to this aircraft type — review AD compliance carefully before purchase.
Pre-Purchase Checklist
Learjet 31 — Model Specs
Model specificationStandard specs for this model. Actual aircraft may differ.
Estimated Cost of Ownership
AeroGurus estimateLEARJET 31
AeroGurus estimates based on industry averages for the LEARJET 31. Actual costs vary by location, usage, maintenance history, and configuration. Not a financial quote.
Ownership & Registration
Registration number not available.
Location & Ownership
Title Status
No FAA title records
Available for US-registered aircraft only
Source: FAA Aircraft Registry, FAA Civil Aviation Registry (DocIndex). Title data may be delayed. Always verify with an aviation attorney before purchase.
Safety Record
NTSB safety data coming soon.
Airworthiness Directives — Learjet 31
ADs are mandatory safety instructions issued by the FAA. 10 recent ADs found for this aircraft type.
Honeywell International Inc. TFE731-2C, -3B, -3BR, -3C, -3CR, -3D, -3DR, -4R, -5AR, -5BR, -5R, -20R, -20AR, -20BR, -40, -40AR, -40R, and -60 Series Turbofan Engines
View full AD →Learjet Model 31, 31A, 35, 35A (C-21A), 36, 36A, 55, 55B, and 55C Airplanes, and Model 45 Airplanes
View full AD →Learjet Model 23, 24, 24A, 24B, 24B-A, 24C, 24D, 24D-A, 24E, 24F, 24F-A, 25, 25A, 25B, 25C, 25D, 25F, 28, 29, 31, 31A, 35, 35A (C-21A), 36, 36A, 55, 55B, and 55C Airplanes
View full AD →Learjet Model 23, 24, 24A, 24B, 24B-A, 24D, 24D-A, 24E, 24F, 25, 25A, 25B, 25C, 25D, and 25F Airplanes Modified by Supplemental Type Certificate SA1731SW, SA1669SW, or SA1670SW
View full AD →Learjet Model 23, 24, 24A, 24B, 24B-A, 24C, 24D, 24D-A, 24E, 24F, 24F-A, 25, 25A, 25B, 25C, 25D, 25F, 28, 29, 31, 31A, 35, 35A (C-21A), and 36 Airplanes
View full AD →Honeywell International Inc. (Formerly AlliedSignal Inc. and Garrett Turbine Engine Co.) TFE731-2 and -3 Series Turbofan Engines
View full AD →Honeywell International Inc. TFE731-2 and -3 Series Turbofan Engines
View full AD →Honeywell International Inc. TFE731-2, -3, and -4 Series Turbofan Engines
View full AD →Source: FAA Airworthiness Directives database. Showing most recent ADs for this aircraft type.
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