Registry / Textron Aviation Inc / 525C / N371SF

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N371SF V

Textron Aviation Inc 525C · 2021 · Dayton, OH

This aircraft — FAA registration facts

N371SF is a 2021 Textron Aviation Inc 525C (serial 525C0369), registered to Esprit Leasing LLC (LLC) in Dayton, OH. Its FAA registration is recorded as v and expires April 2029; the airworthiness certificate dates from December 2021 (4 years ago). It carries 2 Williams FJ44-4A engines rated at 3,443 lbf each (6,886 lbf total), the engine on 100% of registered Textron Aviation Inc 525Cs. Its Mode-S transponder broadcasts the ICAO 24-bit address A43918. It is one of 239 Textron Aviation Inc 525C aircraft on the FAA registry.

Registered owner
Esprit Leasing LLC
Owner type
LLC
Based in
Dayton, OH
Serial number
525C0369
Year built
2021 · 5 yrs old
Airworthiness class
1C
FAA status
V
Mode-S / ICAO24
A43918 · 51034430 octal
Certificate issued
Apr 18, 2022
Airworthiness date
Dec 6, 2021
Last FAA activity
Jul 28, 2023
Registration expires
Apr 30, 2029
FAA region
Central

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine
Williams FJ44-4A
Engine type
Turbo-fan
Rated thrust
3,443 lbf × 2 (6,886 lbf total)
FAA engine code
66011

230 of the 231 registered Textron Aviation Inc 525C carry this engine (100%), across 2 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Community facts about N371SF

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Flight history & live tracking recent positions on file

ICAO24: a43918
Last known — 2 weeks ago N371SF
Observed 2026-09-09 05:26:22 MST
Auto-refresh • Updated 0s ago
Ground speed
447 kt
Altitude (baro)
44,975 ft
Track
73.0°
Squawk
—
Wind / OAT
—
Autopilot target
—
Lat 41.92993, Lng -79.03430
Map loads when scrolled into view …
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Aircraft Type — ACFTREF 2076628

Textron Aviation Inc 525C
Engines: 2
Type: jet
Seats: 6
Category: Standard

Engine — CODE 66011

Manufacturer: Williams
Model: FJ44-4A
Type: Turbo-fan
Thrust: 3,443 lbs

FAA Registration Record

N-Number: N371SF
Serial Number: 525C0369
Year Manufactured: 2021
ACFTREF Code: 2076628
Engine Code: 66011
Status: V (V)
Certification: 1C
Type Aircraft: Fixed Wing Multi Engine (5)
Type Engine: Turbo-fan (5)
Source: master

Documents & resources

Commonly available reference sources for the Textron Aviation Inc 525C. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Textron Aviation Inc 525C model overview, reviews & photos →

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Transponder / ADS-B

Mode S (octal): 51034430
ICAO 24-bit (hex): A43918

Registrant

Esprit Leasing LLC
LLC
3131 S Dixie Dr Ste 555
Dayton, OH, 45439
FAA Region: Central

Key Dates

Certificate Issued Apr 18, 2022
Airworthiness Dec 6, 2021
Expiration Apr 30, 2029
Last Activity Jul 28, 2023
Data as of Sep 7, 2026

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