HA-420 AFM
HONDA HA-420 · Weight & Balance
Overview
This document is the weight and balance section of the Honda HA-420 Aircraft Flight Manual (AFM). It provides essential information regarding the aircraft's weight limits, balance requirements, and related procedures to ensure safe operation.
- The document is part of the Honda HA-420 AFM.
- It includes weight and balance information.
- The manual is FAA approved.
- Revision D is the current version.
- It contains limitations and emergency procedures.
- The weight and balance section spans 34 pages.
- Proper weight distribution is critical for safe flight.
- Fuel density vs. temperature chart is included.
Document
Source
Originally published by regulations.gov. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.
Document details
- Type ·
- Weight & Balance
- File size ·
- 675 KB
- Publisher ·
- regulations.gov
- Language ·
- en
What is the HA-420 AFM?
The HA-420 AFM is a weight & balance for the HONDA HA-420.
Where does the HA-420 AFM come from?
This copy of the HA-420 AFM was originally published by regulations.gov and is hosted on Sprinkle as a free, searchable reference copy.
Most owners only have the POH. Here's the essential set for the HONDA HA-420.
- Pilot's Operating Handbook / AFM
- Checklist
- Maintenance Manual
- Parts Catalog (IPC)
- Systems & Wiring
- Service Bulletins on file
- Type Certificate (TCDS)
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In this document
Introduction
Introduces the manual and its purpose, outlining the structure and sections included.
Limitations
Details operational limitations and restrictions for the aircraft.
Emergency Procedures
Outlines procedures to follow in various emergency situations.
Weight and Balance
Provides guidelines for calculating weight and balance to ensure safe aircraft operation.
Performance
Describes the performance characteristics of the aircraft.
Record of Revisions
Lists all revisions made to the manual, including dates and descriptions of changes.
Safety notes
- Any braking above light in wet runway conditions could result in blown tires and loss of directional control.
- Normal brakes may not be available; prepare to use emergency brake if normal brakes are ineffective.
- Brakes must be applied gradually to avoid skidding tires.
- Anti-skid will not operate; avoid cycling the brake handle.
- Landing distance will increase by 50% on a dry runway and 100% on a wet runway using light braking.
Full document text
Honda Aircraft Company FAA APPROVED HJ1-29000-003-001 Revision D Page 3 LIST OF EFFECTIVE PAGES This list contains all current pages with effective revision date. Use this list to maintain the most current version of the manual: Insert the latest revised pages. Then destroy superseded or deleted pages. Note: A vertical revision bar in the margin of the page indicates pages that have been added or revised. MODEL HA-420 AFM Title Page .............................................................................. Revision D Copyright Page ..................................................................... Revision D List of Effective Pages .......................................................... Revision D Record of Revisions ............................................................. Revision D Record of Temporary Revisions ........................................... Revision D List of Service Bulletins ....................................................... Revision D Documentation Group .......................................................... Revision D SECTION 1 - INTRODUCTION Pages 1 – 20 .......................................................................... Revision D SECTION 2 – LIMITATIONS Pages 1 – 46 .......................................................................... Revision D SECTION 3 – EMERGENCY PROCEDURES Pages 1 – 68 .......................................................................... Revision D Honda Aircraft Company FAA APPROVED HJ1-29000-003-001 Revision D Page 4 SECTION 3A – ABNORMAL PROCEDURES Pages 1 – 198 ........................................................................ Revision D SECTION 3B – ADVISORY PROCEDURES Pages 1 – 30 .......................................................................... Revision D SECTION 4 – NORMAL PROCEDURES Pages 1 – 60 ............................................................................ Revision D SECTION 5 – PERFORMANCE Pages 1 – 260 ........................................................................ Revision D SECTION 6 – WEIGHT AND BALANCE Pages 1 – 34 .......................................................................... Revision D SECTION 7 – SUPPLEMENTS Honda Aircraft Company FAA APPROVED HJ1-29000-003-001 Revision D Page 5 RECORD OF REVISIONS REV. NO. ISSUE DATE SECTION REVISION DESCRIPTION A1 12-18- 2015 Placard information added in Section 2 A2 3-31- 2016 ICE DETECTED CAS maintenance instructions added in Section 3B. EASA requirements were added in Sections 2 and 4 and minor format/font updates were made throughout document. A-3 7-1- 2016 Reduced Vertical Separation Minimum (RVSM) Airspace related changes. B 10-30- 2016 Flight into Known Icing (FIKI) information added. Also added CPDLC, SurfaceWatch, Windshear and general formatting updates. B1 12-23- 2016 Removed required fuel additive section. Added icing inhibitor to approved fuel additives section. B2 3-3- 2017 Added content for additional approved fuels, RVSM, and grammatical and formatting enhancements. B3 5-1- 2017 Added content for Canadian certification. C 1-15- 2018 Revision in support of SB-420-42- 003 avionics software change, TS-1 Fuel, and SB-420-52-002 C1 5-18- 2018 Added TOLD statement, Flight Stream 510 statement and EASA noise statement. Honda Aircraft Company FAA APPROVED HJ1-29000-003-001 Revision D Page 6 REV. NO. ISSUE DATE SECTION REVISION DESCRIPTION D See Title Page Section 2 Limitations, changed AC91-70A to read AC91-70B in two places. Also added third paragraph under Traffic Collision Avoidance System (TCAS). Added SB-420-42-007 reference. Section 3 Emergency, Electrical Fire and Smoke, step 12, chg’d “NORM” to read: ON. Added SB-420-42-007 reference. Section 3A Abnormal, L(R) Cabin Bleed Temp High, changed Cool to read: COOLER. Added CAS messages to align with SB-420-42-007 (SW 72.41). Added TR 03A.01 information. Added ENG CONTROL FAULT definitions to determine actions based on when fault occurs. Delted reference to Alternate Gear Extension and replaced it with instruction steps and a Caution and Notes. Deleted TAWS warnings..Flap Override. Honda Aircraft Company FAA APPROVED HJ1-29000-003-001 Revision D Page 7 REV. NO. ISSUE DATE SECTION REVISION DESCRIPTION Section 3B Advisory, changed MEL to read: LMM on L(R) ENG CHIP DETECTED. Added Config Takeoff Data advisory information to align with SB-420-42-007 (SW 72.41). Added manual instructions to inhibit function for “Surfacewatch Unavailable” failure. Added L(R) FUEL FILTER PRESS HIGH message. Section 4 Normal, Starting Engines, step 3, changed to align with Elite AFM. Added Note about V Speed. Section 5 Added Note about V Speed. Deleted Slope Corrected Landing Field Length Chart on 5-253. Replaced that slope correction table with one table in the Approach and Landing instructions. Section 6 Weight and Balance, added Caution and Fuel Density vs. Temperature Chart. Honda Aircraft Company HA-420 AFM ABNORMAL FAA APPROVED Revision D HJ1-29000-003-001 Page 3A-178 ANTI-SKID FAIL (Without SB-420-42-007) The antiskid braking system has failed. PRIOR TO LANDING 1. Select a dry runway Flap Setting Min Approach Speed Landing Distance LDG V REF Add 50% TO/APPR (ice) V REF Add 50% WARNING Any braking above light in wet runway conditions could result in blown tires and loss of directional control. CAUTION Normal brakes may not be available. Prepare to use emergency brake if normal brakes are ineffective. NOTE Landing distance will increase by 50% on a dry runway and 100% on a wet runway using light braking. ┌ Procedure Continued ┐ Honda Aircraft Company HA-420 AFM ABNORMAL FAA APPROVED Revision D HJ1-29000-003-001 Page 3A-179 ANTI-SKID FAIL (Without SB-420-42-007) (continued) AFTER TOUCHDOWN CAUTION Brakes must be applied gradually. Light to moderate braking can be applied without skidding tires on a dry surface, however, the pilot should consider runway surface conditions when applying brakes.
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2. Brakes............................................................. Apply gradually o If normal braking is ineffective CAUTION Anti-skid will not operate. Avoid cycling the brake handle. Approximately ten applications are available with a fully charged system. NOTE Gradually pull emergency brake handle until desired braking action is achieved. 3. EMERGENCY BRAKE................................. Apply gradually --- END OF PROCEDURE --- Honda Aircraft Company HA-420 AFM ABNORMAL FAA APPROVED Revision D HJ1-29000-003-001 Page 3A-180 ANTI-SKID FAIL (With SB-420-42-007) The antiskid braking system has failed. PRIOR TO LANDING 1. Select a dry runway Flap Setting Min Approach Speed Landing Distance LDG V REF Add 50% TO/APPR (ice) V REF Add 50% WARNING Any braking above light in wet runway conditions could result in blown tires and loss of directional control. NOTE Landing distance will increase by 50% on a dry runway and 100% on a wet runway using light braking. AFTER TOUCHDOWN CAUTION Brakes must be applied gradually. Light to moderate braking can be applied without skidding tires on a dry surface, however, the pilot should consider runway surface conditions when applying brakes. 2. Brakes ............................................................. Apply gradually --- END OF PROCEDURE ---