The Honda HA-420 (ICAO type HDJT) is an aircraft certificated in the Normal category. It has a maximum take-off weight of 4,100 kg. It offers a maximum range of 1,100 nm, a cruise speed of 389 knots, a service ceiling of 41,000 ft and seating for up to 6 across its variants.

Honda HA-420

HDJT

Photo via Wikipedia: Honda HA-420 HondaJet

Year

—

Owner

—

Last seen

—

MTOW

4,100 kg

Range

1,100 nm

Seats

HA-420

Honda · HA-420

Model overview

Fleet & certification

Built: 316
Active: 311

Certifying authorities

FAA

Market

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Marketplace

54 for sale right now

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HondaJet HA-420

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Variants

Per-variant specifications

Variant	Engine	MTOW	Range	Cruise	Pax
HA-420 HA-420	—	4,100 kg	1,100 nm	389 kt	6

Type certification

The FAA paperwork

TCDS A00018AT · Rev 7 · issued 2019-02-13

Category: Normal
MTOW: 4,860 kg
MZFW: 4,041 kg
Seats: 1 crew · 6 passengers
Fuel: 1,663 L
Ceiling: 43,000 ft

Approved fuelJET AJET A-1JP-8PRC No. 3 Jet FuelRussian TS-1Ukrainian TS-1

Engine

Two (2) GE Honda Aero Engines HF120-H1A turbofan engines

Certification basis

14 CFR Part 23, Airworthiness Standards: Normal, Utility, Acrobatic, and Commuter Airplanes, effective February 1, 1965, as amended by Amendments 23-1 through 23-62; 14 CFR Part 34…

Read the TCDS (PDF) →

Safety & ops history

Where to look next

Detailed safety & ops history coming soon — view this model's FAA Airworthiness Directives at FAA.gov.

Honda HA-420 market & fleet intelligence

Registry, flight-tracking and market data on the Honda HA-420 fleet — updated daily.

Fleet age

7 yearsmedian age

10s

20s

Of the 223 registered Honda HA-420 with a known build year (71% of the 316 we track), the median age is 7 years.

Registration activity

23changed registration in 12 months

23 of the 316 registered Honda HA-420 we track changed registration in the last 12 months (7% of the fleet), across 23 registration events. Registration changes include ownership transfers, re-registrations and address updates — not all are sales.

Fleet activity — last 90 days

Aircraft seen flying: 65
Tracked flights: 161
Tracked flight hours: 431
Share of fleet flying: 21%

65 Honda HA-420 were tracked flying in the last 90 days (21% of the registered fleet), across 161 flights. Sprinkle flight tracking began May 2026; coverage is ADS-B-derived and not exhaustive.

For sale now

54Honda HA-420 listed for sale

$355Kmedian $2.3M$4.7M

Asking prices from $355K to $4.7M, typically $2.3M–$3.3M — based on 18 USD asking prices on Sprinkle, not an appraisal.

Browse Honda HA-420 for sale →

Honda HA-420 manuals & documents

4 documents for the Honda HA-420 — Pilot's Operating Handbook · Maintenance Manual · Weight & Balance · Model Guide. PDFs served from cdn.sprinkle.com.

Overview

TEMPORARY REVISION TR 01.1 · 2018

This document is a temporary revision (TR 01.1) for the Honda HA-420 Airplane Flight Manual, detailing mandatory procedures for identifying and managing leaking power brake valves. It includes operational limitations and specific actions to be taken during ground operations and landings to ensure safety.

Mandatory procedures for operations with specific power brake valves.
Dispatch is prohibited with a known leaking power brake valve.
Procedures must be performed prior to every flight and landing.
Leaking power brake valves can cause brake pedal fade and asymmetry.
Emergency braking function is not affected by internal PBV leakage.
Report any irregularities for maintenance.
Use rudder and nose wheel steering to compensate for any pull during landing.

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.

Read the document

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 .

HA-420 — frequently asked

What is the range of the Honda HA-420?

The Honda HA-420 has a maximum range of 1,100 nautical miles across variants.

How many people can the Honda HA-420 carry?

The Honda HA-420 seats up to 6 across its variants.

What is the MTOW of the Honda HA-420?

The Honda HA-420's maximum take-off weight is 4,100 kg.

What is the ICAO type designator for the Honda HA-420?

The Honda HA-420's ICAO type designator is HDJT.

How many Honda HA-420 aircraft are registered worldwide?

Sprinkle tracks 316 registered Honda HA-420 airframes worldwide.

Registered HA-420 aircraft

Individual HA-420 airframes by tail number — registration history, operator and lineage.

See all 316 registered HA-420