light jet
N91SU2015 Learjet 75

Registration record
N91SU on the FAA register
- Type
- 2015 Learjet 75
- Serial
- 528
- Engines
- 2 × Honeywell TFE731-40BR
- Registered owner
- Privately registered
- Certificate issued
- 2025-04-01
- Airworthiness date
- 2015-12-10
- Registration expires
- 2032-04-30
- Mode S (hex)
- AC95F5
- Status
- Current as of October 2026
- Seats
- 9
- Range
- 2,040 nm
- Rough value range
- $5.10M to $11.0M
From Radar's listing-based estimates for business jets of similar engine thrust and age.
Overview
N91SU is a Learjet 75 built in 2015, serial number 528. It is privately registered. The registration identifies this airframe. Published figures describe the aircraft type and do not establish this aircraft's installed equipment.
The type
The aircraft is classified as a light jet, with type designator LJ75. Published engine figures for the type are 2 Honeywell TFE731-40BR engines, each rated at 3,850 lbf. These figures do not confirm the engines currently installed in this airframe. The published type cabin is 59 inches high and 61 inches wide. The type's standard flight deck is Garmin G5000. The published ceiling is 51,000 feet. Actual performance depends on configuration and operating conditions.
Registry facts
The FAA lists the make as LEARJET INC and the model as 45. The current record gives an airworthiness date of December 10, 2015. Its certificate of registration was issued on April 1, 2025.

Data: Radar, FAA aircraft registry file of 2026-10-09.
Records & AD tracking by Radar
Own, buy or finance N91SU? Radar reads every logbook, tracks every airworthiness directive and shows what the records do to value.
The fleet, registry and value data on these pages come from Radar, CRAFT's sister company.
Charter Sales
Tell us the trip. We'll tell you the number.
Route, dates, rough timing, how many people. That is enough to start, and you get a firm price for that specific trip rather than a range.
Text us and you'll get a reply within 60 seconds, any hour.

