- Holder
- Honda Aircraft Company LLC
- Revision
- 11
- Revised
- December 15, 2025
- Status
- Current
- Product
- Aircraft · Small Airplane
- Certification basis
- Part 23
- Models
- 1
- Registered
- 240 aircraft
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 1
| Model | Also known as | Note |
|---|---|---|
| HA-420 |
Airworthiness directives · 12
ADs whose products are models on this data sheet, matched by model and maker.
AD 2026-10-02Fuselage Main, Plate/SkinAD 2026-06-71Trailing Edge Flap ActuatorAD 2026-01-01Aileron Control SystemAD 2023-11-03Windshield/Door Rain/Ice RemovalAD 2022-18-03Windshield/Door Rain/Ice RemovalAD 2020-04-14Landing GearAD 2018-21-13Landing GearAD 2018-15-06Time LimitsAD 2022-05-13HistoricalWindshield/Door Rain/Ice RemovalAD 2021-22-12HistoricalTrailing Edge Flap ActuatorAD 2018-11-05HistoricalLanding GearAD 2018-06-10HistoricalLanding Gear
Registered aircraft
Registry models that point at this data sheet, with their registered aircraft.
STCs approved under this data sheet · 5
STC SA11158SCDemonstration of aircraft tolerance to potential electromagnetic interference from certain Transmitting Potable Electronic Devices (T-PEDS)STC SA09887ACInstallation of an Avionica MK-III mini Quick Access Recorder (QAR) and optional 4G or LTE Avionica
Cellular Module (avCMSTC SA00076IBInstallation of Photo luminescent Safety SystemsSTC SA04214NYInstallation of the Gogo AVANCE L3 SystemSTC SA01855WIInstallation of the Send Solutions Airtext Router in 14 CFR Part 23 Aircraft
What the data sheet says
From the PDF’s text layer, line by line: tables lose their columns. The PDF is the record.
Page No. 1 2 3 4 5 6 7 8 9 10
Rev No. 11 8 11 10 8 11 10 10 10 11
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
A00018AT
Revision 11
Honda Aircraft
Company LLC
HA-420
December 15, 2025
TYPE CERTIFICATE DATA SHEET NO. A00018AT
This data sheet, which is part of Type Certificate No. A00018AT, prescribes conditions and
limitations under which the product for which the type certificate was issued meets the
airworthiness requirements of the Federal Aviation Regulations.
Type Certificate Holder: Honda Aircraft Company LLC
6430 Ballinger Road
Greensboro, North Carolina 27410
I – Model HA-420 (6/7/8PCLM, Normal Category) Approved December 8, 2015
Engines: Two (2) GE Honda Aero Engines HF120-H1A turbofan engines
Type Certificate E00085EN
Fuel: Jet A, Jet A-1, JP-8, PRC No. 3 Jet Fuel, Russian TS-1, and
Ukrainian TS-1
For approved and prohibited fuel additives, refer to the FAA
Approved Airplane Flight Manual (see NOTE 7)
Oil: For approved oils, refer to the FAA Approved Airplane Flight
Manual (see NOTE 7)
A00018AT Page 2 of 10
Engine Limits: Thrust Setting N1 Fan RPM ITT (1) N2 Turbine RPM
Takeoff 100.0% (19,055 RPM) 860°C (2) 100.9% (49,200 RPM)
Max
Continuous
100.0%
(19,055 RPM) 860°C (2) 100.9% (49,200 RPM)
The HA-420 is approved for 10 Minutes OEI (see NOTE 5)
(1) ITT values are displayed limits and not actual temperature
values.
(2) Maximum transient for 2 minutes is 885°C
HF120-H1A power management de-rated minimum static thrust
ratings at sea level and 77°F/25°C with no installation losses:
Takeoff 2037 lbs thrust
Max Continuous 1922 lbs thrust
Airspeed Limits: VMO................................. 270 KIAS
MMO ................................ 0.72 Mach
VA ................................... 200 KIAS
VMCA
Flaps UP ................... 105 KIAS
Flaps TO/APPR ........ 100 KIAS
VMCL
Flaps LDG ................ 95 KIAS
VFE/FO
Flaps TO/APPR ........ 200 KIAS
Flaps LDG ................ 160 KIAS
VLE/LO ............................. 200 KIAS
VTIRE ............................... 165 knots (Max Tire Ground Speed)
A00018AT Page 3 of 10
Maximum Weights:
Configuration Max
Ramp
Max
Takeoff
Max
Landing
Max Zero
Fuel
42000012 thru 42000125 10,680 lbs 10,600 lbs 9,860 lbs 8,800 lbs
42000012 thru 42000125 with
SB-420-55-001 installed
10,780 lbs 10,700 lbs 9,960 lbs 8,900 lbs
42000126 thru 42000206
42000126 thru 42000206 with
SB-420-32-013 and SB-420-42-017
installed
42000012 thru 42000125 with
SB‑420‑55‑001, SB‑420‑32‑013,
SB‑420‑31‑004, SB-420-42-023, and
SB‑420‑11‑002 installed
10,980 lbs
10,900 lbs
10,160 lbs
9,100 lbs
42000126 thru 42000206 with
SB-420-42-016 installed
42000126 thru 42000206 with
SB-420-32-013, SB-420-42-018, and
SB-420-11-001 installed
42000207 thru 42000234
42000235 and up 11,180 lbs 11,100 lbs 10,360 lbs 9,300 lbs
Max Baggage Loading:
Configuration Fwd
Compartment
Aft
Compartment
Luggage Valet
42000012 thru 42000125 100 lbs
(F-Sta 54.5)
400 lbs
(F-Sta 328.4)
50 lbs
(F-Sta 162.6)
42000012 thru 42000125 with
SB-420-52-002 installed
200 lbs
(F-Sta 54.5)
400 lbs
(F-Sta 328.4)
50 lbs
(F-Sta 162.6)
42000012 thru 42000125 with
SB-420-55-001 installed
42000126 thru 42000234
42000235 and up 200 lbs
(F-Sta 54.5)
550 lbs
(F-Sta 328.4)
50 lbs
(F-Sta 162.6)
For Aft Compartment loading distribution, refer to the latest FAA
Approved Airplane Flight Manual Section 6 (see NOTE 7).
Datum: (F-Sta 0.00) 69.0 inches forward of the nose jacking position
Mean Aerodynamic Chord: 59.72 inches (M.A.C. leading edge is 232.2 inches aft of datum)
Leveling Means: Left hand floorboard inside main entry way
Empty Weight C.G. Range: None
A00018AT Page 4 of 10
CG Range: For approved CG range, refer to the FAA Approved Airplane
Flight Manual (see NOTE 7)
Fuel Capacity:
For 42000012 thru
42000125
430.7 US gal TOTAL (F-Sta 263.5)
423.9 US gal Usable
6.8 US gal Unusable
For 42000126 thru
42000234
446.73 US gal TOTAL (F-Sta 264.08)
439.37 US gal Usable
7.36 US gal Unusable
For 42000235 and up 479.09 US gal TOTAL (F-Sta 265.66)
471.62 US gal Usable
7.59 US gal Unusable
Oil Tank Capacity: Each engine tank:
MAX Oil Level (FULL line): 4.99 quarts (F-Sta 320.0)
2.64 quarts Usable, 2.35 quarts Unusable
Control Surface Movements: Maximum Deflection
Control Surface
Trailing Edge Up
or Left
Trailing Edge Down or
Right
Elevator 20.5° ±0.5° 6.5° ±0.5°
Rudder 34.5° ±0.5° 34.5° ±0.5°
Aileron 21.1° +0.5°,-1.5° 19.9° +0.5°,-1.5°
Aileron Trim 15° ±1.0° 15° ±1.0°
Rudder Trim 25° ±1.0° 25° ±1.0°
Elevator Trim 10° ±1.0° 15° ±1.0°
Flaps N/A UP: 0.0° ±0.25°
TO/APPR: 15.7° ±0.8°
LDG: 35° ±1.3°
Ground Spoilers 50° +3.0°,-2.0° N/A
Manufacturer Serial No.
Eligible:
42000012 and up
PERTINENT DATA
Minimum Crew: One (1) pilot (left seat) -OR-
Two (2) pilots
Number of Seats:
A00018AT Page 5 of 10
For S/N 42000012 thru
42000125
7 Max (Includes pilot(s) and passengers). Refer to the latest FAA
Approved Airplane Flight Manual Section 6 (see NOTE 7) for seat
configurations and moment arms.
For S/N 42000126 and up 8 Max (Includes pilot(s) and passengers). Refer to the latest FAA
Approved Airplane Flight Manual Section 6 (see NOTE 7) for seat
configurations and moment arms.
Maximum Operating
Altitude:
43,000 ft MSL
Maximum Takeoff Field
Elevation:
10,000 ft MSL
Temperature Operating
Limitation:
55°C
-40°C (Starting)
Maneuver Limits: Maneuvers are limited to any maneuver incident to normal flying,
stalls (except whip stalls) and steep turns in which the angle of
bank is not more than 60 degrees. Acrobatic maneuvers, including
spins, are prohibited.
Other Operating Limitations: The aircraft must be operated in accordance with the FAA
approved Airplane Flight Manual (see NOTE 7).
Type Certificate Application: October 11, 2006
Type Certificate Issuance: Type Certificate A00018AT Issued December 8, 2015
Certification Basis: 14 CFR Part 23, Airworthiness Standards: Normal, Utility,
Acrobatic, and Commuter Airplanes, effective February 1, 1965, as
amended by Amendments 23-1, dated July 29, 1965, through
Amendment 23-62, dated December 2, 2011
14 CFR Part 34, Fuel Venting and Exhaust Emission Requirements
for Turbine Engine Powered Airplanes, effective September 10,
1990, as amended by Amendments 34-1, dated July 31, 1995
through Amendment 34-5, dated December 31, 2012
14 CFR Part 36, Noise Standards: Aircraft Type and
Airworthiness Certification
• Serial numbers 42000012 thru 42000125 are compliant
with Stage 4 noise requirements, as amended by
Amendments 36-1 through Amendment 36-29, dated
March 11, 2013.
• Serial numbers 42000012 thru 42000125 with
SB-420-55-001 installed and 42000126 thru 42000206 are
compliant with Stage 4 noise requirements, as amended by
A00018AT Page 6 of 10
Amendments 36-1 through Amendment 36-30, dated
March 4, 2014.
• Serial numbers 42000126 thru 42000206 with
SB-420-42-013 or SB-420-42-016 installed and 42000207
and up are compliant with Stage 4 noise requirements, as
amended by Amendments 36-1 through Amendment 36-31,
dated November 03, 2017.
• Serial numbers 42000012 thru 42000125 with
SB-420-42-023 are compliant with Stage 4 noise
requirements, as amended by Amendments 36-1 through
Amendment 36-32, dated December 9, 2022.
Optional Design Regulations: None
Exemptions from 14 CFR Part 23 in accordance with 14 CFR Part
11:
Exemption 11123 dated December 16, 2014, 23.181(b), Dynamic
Stability Compliance with 23.181(b) during takeoff and landing.
Equivalent Safety Findings (ELOS) according to the provisions of
14 CFR part 21.21(b)(1) for the following subjects:
ELOS No., date and Subject Regulation modified by ELOS
ACE-15-08, dated June 5, 2015:
Use of 1-g Stall Speeds in lieu of
Minimum Speed in the Stall as a
Basis for Determining
Compliance
§1.1, §1.2, §23.49, §23.51,
§23.65, §23.67, §23.69, §23.73,
§23.143, §23.145, §23.147,
§23.149, §23.157, §23.161,
§23.175, §23.177, §23.201,
§23.203, §23.207, §23.233,
§23.729, §23.735, §23.1001,
§23.1323, §23.1325, §23.1545,
and §23.1587
ACE-15-09, dated March 26,
2015: Electronic Display of
Engine Instruments N1, N2, ITT,
Oil Pressure, Oil Temperature,
Fuel Flow, and Fuel Quantity
on a Garmin G3000 Integrated
Flight Deck
§23.1305, §23.1337, §23.1549,
§23.1553
ACE-15-10, dated March 25,
2015: Storage Battery Design
and Installation
§23.1353(h)
A00018AT Page 7 of 10
ACE-15-11, dated September
14, 2015: Airspeed Indicator
(ASI) Flap Markings
§23.1545(b)(4)
ACE-15-15, dated September 1,
2015: Amendment 23-62
Corrections
§23.45, §23.51, §23.63, §23.67,
§23.73, §23.77, §23.161, §23.181,
§23.221, §23.251, §23.253,
§23.571, §23.1195, §23.1197,
§23.1199, §23.1201, §23.1545,
§23.1583
AT15774AT-A-F-1, dated July
20, 2018: Steep Approach
Operations
§23.45, §23.67, §23.75, §23.77
AT16447AT-A-A-1, dated
October 12, 2022: Material
Design Values
§23.613
The following Special Conditions (SC) in accordance with 14 CFR
Part 11:
Special Condition No., Date and
Subject
Regulation modified by
Special Condition
Special Condition No. 23-263-SC, dated
March 25, 2015, Dynamic Test
Requirements for Single Place Side-
Facing Seats
§23.562, §23.785
Special Condition No. 23-264-SC, dated
March 25, 2015, Electronic Engine
Control System
§23.1309
Special Condition No. 23-265-SC, dated
June 9, 2015, Fire Extinguishing
Note: This special condition supersedes
the ELOS finding of ELOS Memo ACE-
15-15
§23.1195, §23.1197,
§23.1199, §23.1201
Special Condition No. 23-269-SC, dated
Sept 14, 2015, Lithium-Ion Battery
Installation
§23.1353
Special Condition No. 23-270-SC, dated
August 3, 2015: High Altitude
Operations
§23.831
A00018AT Page 8 of 10
Special Condition No. 23-271-SC, dated
October 26, 2015, Cruise Speed Control
§23.1329
Special Condition No. 23-287-SC, dated
March 7, 2018, Type Certification of Side
Facing Belted Lavatory Seat to meet the
modified requirements of 14 CFR Parts
23.562, 23.785, 23.791, and 23.1581 for
an area bounded by privacy pocket door
and a bulkhead
(Note: This special condition is
applicable to S/N 42000011, 42000126
and up)
§23.562, §23.785,
§23.791, §23.1581
Compliance has been shown for Day/Night VFR and Day/Night
IFR operations.
Compliance has been shown for applicable ditching provisions.
S/N 42000049 and up, and S/N’s 42000012 through 42000048
incorporating Honda Aircraft Service Bulletin SB-420-42-001, are
eligible for flight into known or forecast icing.
Per the type design, S/N 42000012 and up meet the Reduced
Vertical Separation Minima (RVSM) technical requirements. Each
operator must obtain operational approval for flight in RVSM
airspace from their cognizant Flight Standards District Office
(FSDO).
Compliance has been shown for steep approach operations as an
optional kit with appropriate manual supplements.
Model HA-420 is defined by drawing, HJ1-10000-000, Rev G or
later FAA approved revision.
ADDITIONAL DESIGN REQUIREMENTS AND
CONDITIONS:
The following design details or information must be maintained to
ensure that an unsafe design condition is not present: None
Production Basis: Production Certificate No. 348CE, dated July 8, 2016
Equipment: The basic required equipment as prescribed in the applicable
airworthiness regulations (see Certification Basis) must be installed
in the aircraft for certification. In addition, the following items of
equipment are required:
1. FAA Approved Airplane Flight Manual (see NOTE 7)
A00018AT Page 9 of 10
For single pilot operations, the following equipment must be
operative/ available in addition to those items listed above:
1. Autopilot
2. FAA Approved Quick Reference Handbook (see NOTE 7)
NOTES:
NOTE 1. Weight and Balance:
A current weight and balance report, including a list of equipment included in the
certificated empty weight, and loading instructions must be provided for each
aircraft at the time of original certification.
NOTE 2. Placards
Airplane operation must be in accordance with the FAA Approved Airplane
Flight Manual (see NOTE 7). All placards required by the Flight Manual, the
applicable operating rules, and the Certification Basis must be installed in the
airplane.
NOTE 3. Service Life Limits and required Maintenance/Inspections
Inspection time limits and maintenance checks are included in the Airworthiness
Limitation and Inspection Manual (HJ1-29000-013). The retirement times of the
life limited components in Section 05-60-00 cannot be altered without FAA
Engineering approval.
NOTE 4. Interior Components
Replacement Seats (crew and passenger) must be demonstrated to comply with
installation requirements as established by the Certification Basis (including 14
CFR §23.2, 23.561, 23.562 and 23.785) even if they are previously found to be
compliant to TSO C127a (or later amended version).
The cushion buildup of all seats (crew and passenger) may not be altered without
appropriate qualification as established by the Certification Basis (including 14
CFR §23.562).
The cabinet that is installed forward of the RH side-facing seat is an integral part
of the certified seat and restraint system (applicable for S/N 42000012 and up).
The divider forward of the RH belted lavatory seat is an integral part of the
certified seat and restraint system (applicable for S/N 42000126 and up). These
items may not be structurally altered unless the changes are shown to comply with
the requirements of the Certification Basis (including 14 CFR §23.561, 23.562
and 23.785).
NOTE 5. Engine Operation
A00018AT Page 10 of 10
The Model HA-420 is approved for One Engine Inoperative 10 minutes thrust
capability with the GE Honda Aero Engines HF120-H1A engine, per FAA Policy
Memo Policy Statement on Approval for 10-Minute Rated Takeoff Thrust/Power
during Takeoff with One-Engine Inoperative (OEI) under 14 CFR Part 23 and 14
CFR Part 33 [PS-ANE33-ACE23-2006-1], dated August 30, 2006.
NOTE 6. Aircell CTR System
The Aircell CTR System is intended to provide internet connection and email
services using portable electronic devices (PEDs). Any other intended function of
this equipment will require a reexamination of the certification basis.
NOTE 7. Applicable Flight Manuals
Configuration Airplane Flight
Manual
Quick Reference
Handbook
42000012 thru 42000125 HJ1-29000-003-001 HJ1-29000-007-001
42000012 thru 42000125 with SB-420-55-001
installed
HJ1-29001-003-001 HJ1-29001-007-001
42000126 thru 42000206
42000126 thru 42000206 with SB-420-32-013
and SB-420-42-017 installed
HJ1-29003-003-001 HJ1-29003-007-001
Serial numbers 42000012 thru 42000125 with
SB-420-42-023 installed
HJ1-29004-003-001 HJ1-29004-007-001
42000126 thru 42000206 with SB-420-42-016
installed
42000126 thru 42000206 with
SB-420-32-013, SB-420-42-018, and
SB-420-11-001 installed
42000207 thru 42000234
42000235 and up HJ1-29002-003-001 HJ1-29002-007-001
---END---