Registry / Learjet Inc / 35A / N721EC

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N721EC V

Learjet Inc 35A · 1980

This aircraft — FAA registration facts

N721EC is a 1980 Learjet Inc 35A (serial 355). Its FAA registration is recorded as v and expires April 2033; the airworthiness certificate dates from October 1980 (46 years ago). It carries 2 Airesearch TFE731 SER engines rated at 3,500 lbf each (7,000 lbf total), the engine on 13% of registered Learjet Inc 35As. Its Mode-S transponder broadcasts the ICAO 24-bit address A9A7AA. It is one of 23 Learjet Inc 35A aircraft on the FAA registry.

Owner type
LLC
Serial number
355
Year built
1980 · 46 yrs old
Airworthiness class
Standard – Transport
FAA status
V
Mode-S / ICAO24
A9A7AA · 52323652 octal
Certificate issued
Apr 25, 2026
Airworthiness date
Oct 1, 1980
Last FAA activity
Apr 25, 2026
Registration expires
Apr 30, 2033

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

Engine on this aircraft

Engine
Airesearch TFE731 SER
Engine type
Turbo-jet
Rated thrust
3,500 lbf × 2 (7,000 lbf total)
FAA engine code
01518

3 of the 23 registered Learjet Inc 35A carry this engine (13%), across 8 engine variants on the type.

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

Runway requirement (estimate)

A Learjet Inc 35A needs roughly 9,450 ft of runway for takeoff at sea level (takeoff distance ~8,204 ft plus a 15% safety margin). Check it against a destination airport →

Planning estimate for takeoff only — excludes landing distance, wind, density altitude, and contamination. Verify against the aircraft's POH/AFM.

Community facts about N721EC

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Flight history & live tracking recent positions on file

ICAO24: a9a7aa
Last known — 1 month ago N721EC
Observed 2026-09-27 11:23:56 MST
Auto-refresh • Updated 0s ago
Ground speed
457 kt
Altitude (baro)
24,950 ft
Track
109.0°
Squawk
—
Wind / OAT
—
Autopilot target
—
Lat 35.82532, Lng -119.91943
Map loads when scrolled into view …
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Aircraft Type — ACFTREF 5170802

Learjet Inc 35A
Engines: 2
Type: jet
Seats: 10
Category: Standard

Engine — CODE 01518

Manufacturer: Airesearch
Model: TFE731 SER
Type: Turbo-jet
Thrust: 3,500 lbs

FAA Registration Record

N-Number: N721EC
Serial Number: 355
Year Manufactured: 1980
ACFTREF Code: 5170802
Engine Code: 01518
Status: V (V)
Certification: Standard – Transport
Type Aircraft: Fixed Wing Multi Engine (5)
Type Engine: Turbo-fan (5)
Source: master

Documents & resources

Commonly available reference sources for the Learjet Inc 35A. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Learjet Inc 35A model overview, reviews & photos →

These are commonly available reference sources. FerryFlight Hub does not provide sample or generated documents on this page.

FerryFlight Hub is independent and not affiliated with, endorsed by, or sponsored by any aircraft manufacturer, the FAA, or any document publisher. References are NOT for operational, navigational, or flight-planning use — always rely on the current, FAA-approved documentation for the specific aircraft. We link to official or publicly available sources and do not host or redistribute copyrighted material. Provided "as is," without warranty of any kind as to accuracy, completeness, or currency.

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Transponder / ADS-B

Mode S (octal): 52323652
ICAO 24-bit (hex): A9A7AA

Registrant

—
LLC

Key Dates

Certificate Issued Apr 25, 2026
Airworthiness Oct 1, 1980
Expiration Apr 30, 2033
Last Activity Apr 25, 2026
Data as of Nov 2, 2026

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Other Learjet Inc 35A registrations