The Learjet 31 (ICAO type LJ31) is an aircraft of United States origin, certificated in the Transport Aircraft category. It has a maximum take-off weight of 7,400 kg. It offers a maximum range of 1,290 nm, a cruise speed of 450 knots, a service ceiling of 51,000 ft and seating for up to 10 across its variants.
Learjet 31

Fleet & certification
- Built
- 225
- Active
- 224
- Origin
- United States
Comparable listings
27 for sale right now
Per-variant specifications
The FAA paperwork
TCDS A10CE · Rev 62 · issued 2009-11-20
- Category
- Transport Aircraft
- MTOW
- 7,031 kg
- MZFW
- 5,897 kg
- Seats
- 2 crew · 8 passengers
- Ceiling
- 51,000 ft
Two Honeywell TFE-731-2-3B, P/N 3073610-1 (w/o fuel heaters) Optional - Two Honeywell TFE-731-2-3B, P/N 3073610-3 (with fuel heaters)
Where to look next
Learjet 31 market & fleet intelligence
Registry, flight-tracking and market data on the Learjet 31 fleet — updated daily.
29 yearsmedian age
Of the 133 registered Learjet 31 with a known build year (59% of the 225 we track), the median age is 29 years.
7changed registration in 12 months
7 of the 225 registered Learjet 31 we track changed registration in the last 12 months (3% of the fleet), across 7 registration events. Registration changes include ownership transfers, re-registrations and address updates — not all are sales.
- Aircraft seen flying
- 19
- Tracked flights
- 46
- Tracked flight hours
- 74
- Share of fleet flying
- 8%
19 Learjet 31 were tracked flying in the last 90 days (8% of the registered fleet), across 46 flights. Sprinkle flight tracking began May 2026; coverage is ADS-B-derived and not exhaustive.
27Learjet 31 listed for sale
Asking prices from $100K to $1.6M, typically $838K–$1.2M — based on 19 USD asking prices on Sprinkle, not an appraisal.
Learjet 31 manuals & documents
7 documents for the Learjet 31 — Pilot's Operating Handbook · Checklist · Maintenance Manual · Parts Catalog · Service Bulletins · Model Guide. PDFs served from cdn.sprinkle.com.
The Learjet 31A Pilot's Manual provides detailed information on the operation and safety features of the aircraft, focusing on doors, exits, and miscellaneous equipment. It includes instructions for cabin door operation, emergency exits, and the use of emergency equipment.
- The cabin door has an upper and lower portion with a torsion bar system for operation.
- A red DOOR warning light indicates cabin door security status.
- Emergency exits include a cabin window and the upper portion of the cabin door.
- A two-pound Halon 1211 fire extinguisher is accessible to crew members.
- Life vests are provided at each seat station for emergencies.
- The drag chute can significantly reduce stopping distance on wet or icy runways.
- The Monogram toilet is an optional feature with a press-to-flush mechanism.
Summary written by AI from the source document. Check the original before relying on it. See which parts of Sprinkle are written by AI.
Reference only, not for flight. Use the current approved manual for your aircraft. See terms, section 5.
Pilot's Operating Handbook
Maintenance Manual
Service Bulletins
Documents are sourced from publicly available references. Sprinkle does not host OEM-restricted materials; if you are a rights-holder and want a document removed, email .
What is the range of the Learjet 31?
The Learjet 31 has a maximum range of 1,290 nautical miles across variants.
How many people can the Learjet 31 carry?
The Learjet 31 seats up to 10 across its variants.
What is the MTOW of the Learjet 31?
The Learjet 31's maximum take-off weight is 7,400 kg.
What is the ICAO type designator for the Learjet 31?
The Learjet 31's ICAO type designator is LJ31.
How many Learjet 31 aircraft are registered worldwide?
Sprinkle tracks 225 registered Learjet 31 airframes worldwide.
Registered 31 aircraft
Individual 31 airframes by tail number — registration history, operator and lineage.
- N6102L· 2016
- N405LB· 2014
- N383N· 2004
- N239JC· 2002
- N633PJ· 2002
- N616LK· 2002
- N412SW· 2002
- N90VJ· 2002
- N7504E· 2002
- N405VS· 2001
- N821SE· 2001
- PR-MUR· 2001
- N229LJ· 2001
- PR-WMA· 2001
- N834AF· 2001
- N331JA· 2001
- N501RS· 2001
- N260LF· 2001
- N32HH· 2000
- N895DM· 2000
- PS-MAV· 2000
- N128BG· 2000
- N99AT· 2000
- N20XP· 2000


