N91DP
Learjet 31A (31A)
Learjet (Bombardier Aerospace)
3 Hours
Duration of Flight
1290 NM
Range
462 MPH
Max Speed
Gallery


Basic Information
Airframe
Data valid as of 2015-01-14No flight history available
Flight records for this aircraft have not been tracked yet.
AI Summary
Learjet 31A (31A)
Overview
US registration to N91DP LLC; airworthiness date 1993-08-10; certificate issue 2015-01-14.
Specifications
- Engines: 2× Honeywell TFE731-2-3B (3500 lbf each)
- Range: 1290 nm
- Cruise: 441 kts
- Seats: 6
- Ceiling: 51000 ft
Operations & Cabin
Typical 6-place executive club layout with forward belted lavatory and optional divan Executive leather seating for ~6, enclosed rear lavatory (belted seat), small external baggage locker; layouts vary by operator Avionics: AlliedSignal/Honeywell EFIS; KFC-3100 autopilot (typical 31A fitment)
Model & Market Context
The airframe bearing tail number N91DP is a 1993-built Learjet 31A, serial 31-079, manufactured by Learjet (Bombardier Aerospace). It is registered in the United States and is registered to N91DP LLC, a corporation based in Dublin, OH, which is the documented owner and operator/home base for the type. The airframe’s current civilian registry status and corporate ownership are recorded without public evidence of major registry transfers; the listed market valuation for this specific airframe is $1,000,000, reflecting its age and configuration.
The aircraft is fitted with a typical six-place executive club cabin configured with a forward belted lavatory and an optional divan, accommodating six passengers in executive seating. Avionics fitted in the typical Learjet 31A configuration for this airframe include an AlliedSignal/Honeywell EFIS suite paired with a KFC-3100 autopilot, supporting precision flight operations to its high-altitude capability. With a 1,290 nm range and a cruise speed of 441 kts, the aircraft is suited to short-to-medium light business missions and owner/operator use from its Dublin, Ohio base. Maintenance considerations for this airframe center on the twin Honeywell TFE731-2-3B turbofan engines and avionics common to the 31A configuration, which influence dispatch reliability and operational costs for this specific airframe.
As a Learjet 31A airframe, serial 31-079, this aircraft represents the high-cruise, high-ceiling end of its class, capable of reaching 51,000 ft and sustained cruise speeds around 441 kts, which define its performance niche. Buyer and charter demand for this configuration is shaped by the six-seat executive cabin, compact size, and the operating economics driven by two Honeywell TFE731 engines. Given the airframe’s 1993 manufacture date and a listed value of $1,000,000, resale and maintenance considerations typically emphasize engine life limits, avionics upgrades (despite the installed EFIS/KFC-3100 fit), and the cost-to-benefit of refurbs versus market price for similarly aged light corporate jets.
Aircraft Comparison
| Parameter | N91DP | N100KZ | N137BR |
|---|---|---|---|
| Serial Number (MSN) | 31-079 | 45-065 | 45-2068 |
| Year Manufactured | 1993 | 1999 | 2007 |
| Duration of Flight | 3 Hours | 4 Hours | 4 Hours |
| Range | 1290 NM | 1968 NM | 1573 NM |
| Max Speed | 462 MPH | 464 MPH | 465 MPH |
| Aircraft Class | 12,500 to 20,000lbs | Over 20,000lbs | Over 20,000lbs |
| Service Ceiling | 51000 ft | 51000 ft | 51000 ft |
| Max Passengers | 6 | 12 | 12 |
| Cabin Comfort | No items found. | No items found. | No items found. |