[Federal Register Volume 88, Number 105 (Thursday, June 1, 2023)]
[Rules and Regulations]
[Pages 35731-35734]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2023-11636]



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 Rules and Regulations
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  Federal Register / Vol. 88 , No. 105 / Thursday, June 1, 2023 / Rules 
and Regulations  

[[Page 35731]]



DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2023-1204; Project Identifier AD-2023-00340-A; 
Amendment 39-22448; AD 2023-11-03]
RIN 2120-AA64


Airworthiness Directives; Honda Aircraft Company LLC Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule; request for comments.

-----------------------------------------------------------------------

SUMMARY: The FAA is superseding Airworthiness Directive (AD) 2022-18-
03, which applied to certain Honda Aircraft Company LLC (Honda) Model 
HA-420 airplanes. AD 2022-18-03 required incorporating temporary 
revisions into the airplane flight manual (AFM) and the quick reference 
handbook (QRH) that modify procedures for windshield heat operation 
until the affected windshield assemblies are replaced. This AD retains 
all actions required by AD 2022-18-03 and corrects typographical errors 
in certain document numbers specified in certain paragraphs of the 
regulatory information. The FAA is issuing this AD to address the 
unsafe condition on these products.

DATES: This AD is effective June 16, 2023.
    The Director of the Federal Register previously approved the 
incorporation by reference of certain publications listed in this AD as 
of September 22, 2022 (87 FR 54134, September 2, 2022).
    The Director of the Federal Register previously approved the 
incorporation by reference of a certain other publication listed in 
this AD as of April 18, 2022 (87 FR 14155, March 14, 2022).
    The FAA must receive any comments on this AD by July 17, 2023.

ADDRESSES: You may send comments, using the procedures found in 14 CFR 
11.43 and 11.45, by any of the following methods:
     Federal eRulemaking Portal: Go to regulations.gov. Follow 
the instructions for submitting comments.
     Fax: (202) 493-2251.
     Mail: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE, Washington, DC 20590.
     Hand Delivery: Deliver to Mail address above between 9 
a.m. and 5 p.m., Monday through Friday, except Federal holidays.
    AD Docket: You may examine the AD docket at regulations.gov by 
searching for and locating Docket No. FAA-2023-1204; or in person at 
Docket Operations between 9 a.m. and 5 p.m., Monday through Friday, 
except Federal holidays. The AD docket contains this final rule, any 
comments received, and other information. The street address for Docket 
Operations is listed above.
    Material Incorporated by Reference:
     For service information identified in this final rule, 
contact Honda Aircraft Company LLC, 6430 Ballinger Road, Greensboro, NC 
27410; phone: (336) 662-0246; website: hondajet.com.
     You may view this service information at the FAA, 
Airworthiness Products Section, Operational Safety Branch, 901 Locust, 
Kansas City, MO 64106. For information on the availability of this 
material at the FAA, call (817) 222-5110. It is also available at 
regulations.gov by searching for and locating Docket No. FAA-2023-1204.

FOR FURTHER INFORMATION CONTACT: Bryan Long, Aviation Safety Engineer, 
FAA, 1701 Columbia Avenue, College Park, GA 30337; phone: (404) 474-
5578; email: [email protected].

SUPPLEMENTARY INFORMATION: 

Background

    The FAA issued AD 2022-18-03, Amendment 39-22154 (87 FR 54134, 
September 2, 2022), (AD 2022-18-03), for certain serial-numbered Honda 
Model HA-420 airplanes, with a certain windshield assembly installed. 
AD 2022-18-03 required incorporating temporary revisions into the AFM 
and the QRH that modify procedures for windshield heat operation until 
the affected windshield assemblies are replaced. AD 2022-18-03 resulted 
from a report of in-flight smoke and fire that initiated from the 
windshield heat power wire braid. The FAA issued AD 2022-18-03 to 
prevent arcing of the windshield heat power wire braid, which could 
ignite the wire sheathing and sealant and the windshield acrylic, 
resulting in possible smoke and fire in the cockpit.

Actions Since AD 2022-18-03 Was Issued

    Since the FAA issued AD 2022-18-03, typographical errors were found 
in the document numbers referencing one AFM and two QRHs in paragraphs 
(g)(1)(ii) through (iv) of the regulatory information. This AD retains 
all actions required by AD 2022-18-03 and corrects the typographical 
errors in the identified document citations. The FAA is issuing this AD 
to address the unsafe condition on these products.

FAA's Determination

    The FAA is issuing this AD because the agency determined the unsafe 
condition described previously is likely to exist or develop in other 
products of the same type design.

Related Service Information Under 1 CFR Part 51

    This AD requires the following service information, which the 
Director of the Federal Register approved for incorporation by 
reference (IBR) on September 22, 2022 (87 FR 54134, September 2, 2022).
     Honda Aircraft Company Temporary Revision TR 04A-1, dated 
2020, for Airplane Flight Manual HJ1-29000-003-001 Rev E.
     Honda Aircraft Company Temporary Revision TR 04A-1, dated 
2020, for Airplane Flight Manual HJ1-29001-003-001 Rev C.
     HondaJet Temporary Revision TR 04A-1, dated 2020, for 
Quick Reference Handbook HJ1-29000-007-001 Rev E.
     HondaJet Temporary Revision TR 04A-1, dated 2020, for 
Quick Reference Handbook HJ1-29001-007-001 Rev C.
    This AD also requires the following service information, which the 
Director of the Federal Register approved for IBR on April 18, 2022 (87 
FR 14155, March 14, 2022).
     Honda Aircraft Company Alert Service Bulletin SB-420-56-
002, Revision B, dated April 19, 2021 (Honda SB-420-56-002, Revision 
B).
    This service information is reasonably available because the 
interested parties have access to it through their normal

[[Page 35732]]

course of business or by the means identified in the ADDRESSES section.

AD Requirements

    This AD requires accomplishing the actions specified in the service 
information already described, except as discussed under ``Differences 
Between this AD and the Service Information.''

Differences Between This AD and the Service Information

    Honda issued temporary revisions to the AFM, QRH, and electronic 
checklist (ECL) prior to issuing Honda SB-420-56-002, Revision B, which 
specifies replacement of the windshield assemblies. Honda SB-420-56-
002, Revision B, does not specify incorporating the temporary revisions 
to the AFM, QRH, and ECL but addresses removal if the temporary 
revisions were incorporated. This AD does not require incorporating or 
removing the temporary revisions to the ECL because the ECL is not part 
of the approved type design of the airplane. All pertinent requirements 
would be addressed through the AFM.

Justification for Immediate Adoption and Determination of the Effective 
Date

    Section 553(b)(3)(B) of the Administrative Procedure Act (APA) (5 
U.S.C. 551 et seq.) authorizes agencies to dispense with notice and 
comment procedures for rules when the agency, for ``good cause,'' finds 
that those procedures are ``impracticable, unnecessary, or contrary to 
the public interest.'' Under this section, an agency, upon finding good 
cause, may issue a final rule without providing notice and seeking 
comment prior to issuance. Further, section 553(d) of the APA 
authorizes agencies to make rules effective in less than thirty days, 
upon a finding of good cause.
    Since this action retains all of the requirements of AD 2022-18-03 
and only corrects obvious errors in document citations, it is unlikely 
that the FAA will receive any adverse comments or useful information 
about this AD from U.S. operators. Accordingly, notice and opportunity 
for prior public comment are unnecessary and contrary to the public 
interest pursuant to 5 U.S.C. 553(b)(3)(B). In addition, for the 
foregoing reason, the FAA finds that good cause exists pursuant to 5 
U.S.C. 553(d) for making this amendment effective in less than 30 days.

Comments Invited

    The FAA invites you to send any written data, views, or arguments 
about this final rule. Send your comments to an address listed under 
ADDRESSES. Include ``FAA-2023-1204 and Project Identifier AD-2023-
00340-A'' at the beginning of your comments. The most helpful comments 
reference a specific portion of the proposal, explain the reason for 
any recommended change, and include supporting data. The FAA will 
consider all comments received by the closing date and may amend this 
final rule because of those comments.
    Except for Confidential Business Information (CBI) as described in 
the following paragraph, and other information as described in 14 CFR 
11.35, the FAA will post all comments received, without change, to 
regulations.gov, including any personal information you provide. The 
agency will also post a report summarizing each substantive verbal 
contact received about this final rule.

Confidential Business Information

    CBI is commercial or financial information that is both customarily 
and actually treated as private by its owner. Under the Freedom of 
Information Act (FOIA) (5 U.S.C. 552), CBI is exempt from public 
disclosure. If your comments responsive to this AD contain commercial 
or financial information that is customarily treated as private, that 
you actually treat as private, and that is relevant or responsive to 
this AD, it is important that you clearly designate the submitted 
comments as CBI. Please mark each page of your submission containing 
CBI as ``PROPIN.'' The FAA will treat such marked submissions as 
confidential under the FOIA, and they will not be placed in the public 
docket of this AD. Submissions containing CBI should be sent to Bryan 
Long, Aviation Safety Engineer, FAA, 1701 Columbia Avenue, College 
Park, GA 30337. Any commentary that the FAA receives which is not 
specifically designated as CBI will be placed in the public docket for 
this rulemaking.

Regulatory Flexibility Act

    The requirements of the Regulatory Flexibility Act (RFA) do not 
apply when an agency finds good cause pursuant to 5 U.S.C. 553 to adopt 
a rule without prior notice and comment. Because the FAA has determined 
that it has good cause to adopt this rule without prior notice and 
comment, RFA analysis is not required.

Costs of Compliance

    The FAA estimates that this AD affects 156 airplanes of U.S. 
registry. There are 475 affected windshield assemblies worldwide, and 
the FAA has no way of knowing the number of affected windshield 
assemblies installed on U.S. airplanes. The estimated cost on U.S. 
operators reflects the maximum possible cost based on the 156 airplanes 
of U.S. registry. This new AD only retains the actions required by AD 
2022-18-03 and, therefore, adds no new costs to affected operators.
    The FAA estimates the following costs to comply with this AD:

                                                 Estimated Costs
----------------------------------------------------------------------------------------------------------------
                                                                                     Cost per      Cost on U.S.
                Action                         Labor cost           Parts cost       airplane        operators
----------------------------------------------------------------------------------------------------------------
Insert revised procedures in the AFM    1 work-hour x $85 per                 $0             $85         $13,260
 and QRH.                                hour = $85.
* Windshield assembly replacement       154 work-hours x $85 per         153,286         166,376      25,954,656
 (both left and right assemblies).       hour = $13,090.
Remove revised procedures from the AFM  1 work-hour x $85 per                  0              85          13,260
 and QRH.                                hour = $85.
----------------------------------------------------------------------------------------------------------------
* On most airplanes, both the left and right windshield assemblies have a serial number affected by the unsafe
  condition, and the above costs represent replacement of both the left and right windshield assemblies.
  However, some airplanes may only have one affected windshield assembly and not require replacement of both.

Authority for This Rulemaking

    Title 49 of the United States Code specifies the FAA's authority to 
issue rules on aviation safety. Subtitle I, Section 106, describes the 
authority of the FAA Administrator. Subtitle VII, Aviation Programs, 
describes in more detail the scope of the Agency's authority.

[[Page 35733]]

    The FAA is issuing this rulemaking under the authority described in 
Subtitle VII, Part A, Subpart III, Section 44701, General requirements. 
Under that section, Congress charges the FAA with promoting safe flight 
of civil aircraft in air commerce by prescribing regulations for 
practices, methods, and procedures the Administrator finds necessary 
for safety in air commerce. This regulation is within the scope of that 
authority because it addresses an unsafe condition that is likely to 
exist or develop on products identified in this rulemaking action.

Regulatory Findings

    This AD will not have federalism implications under Executive Order 
13132. This AD will not have a substantial direct effect on the States, 
on the relationship between the national government and the States, or 
on the distribution of power and responsibilities among the various 
levels of government.
    For the reasons discussed above, I certify that this AD:
    (1) Is not a ``significant regulatory action'' under Executive 
Order 12866, and
    (2) Will not affect intrastate aviation in Alaska.

List of Subjects in 14 CFR Part 39

    Air transportation, Aircraft, Aviation safety, Incorporation by 
reference, Safety.

The Amendment

    Accordingly, under the authority delegated to me by the 
Administrator, the FAA amends 14 CFR part 39 as follows:

PART 39--AIRWORTHINESS DIRECTIVES

0
1. The authority citation for part 39 continues to read as follows:

    Authority:  49 U.S.C. 106(g), 40113, 44701.


Sec.  39.13  [Amended]

0
2. The FAA amends Sec.  39.13 by:
0
a. Removing Airworthiness Directive 2022-18-03, Amendment 39-22154 (87 
FR 54134, September 2, 2022); and
0
b. Adding the following new airworthiness directive:

2023-11-03 Honda Aircraft Company LLC: Amendment 39-22448; Docket 
No. FAA-2023-1204; Project Identifier AD-2023-00340-A.

(a) Effective Date

    This airworthiness directive (AD) is effective June 16, 2023.

(b) Affected ADs

    This AD replaces AD 2022-18-03, Amendment 39-22154 (87 FR 54134, 
September 2, 2022) (AD 2022-18-03).

(c) Applicability

    This AD applies to Honda Aircraft Company LLC Model HA-420 
airplanes, serial numbers 42000011 through 42000179, 42000182, and 
42000187, certificated in any category, with a windshield assembly 
installed that has a part number and serial number listed in table 5 
of the Accomplishment Instructions in Honda Aircraft Company Alert 
Service Bulletin SB-420-56-002, Revision B, dated April 19, 2021 
(Honda SB-420-56-002, Revision B).

(d) Subject

    Joint Aircraft System Component (JASC) Code 3040, Windshield/
Door Rain/Ice Removal.

(e) Unsafe Condition

    This AD was prompted by a report of in-flight smoke and fire 
that initiated from the windshield heat power wire braid. The FAA is 
issuing this AD to prevent arcing of the windshield heat power wire 
braid, which could ignite the wire sheathing and sealant and the 
windshield acrylic. This condition, if not addressed, could lead to 
cockpit smoke and fire.

(f) Compliance

    Comply with this AD within the compliance times specified, 
unless already done.

(g) Temporary Revisions to the Airplane Flight Manuals (AFMs) and Quick 
Reference Handbooks (QRHs)

    (1) Within 15 days after the effective date of this AD, revise 
the existing AFM and QRH for your airplane by inserting the pages 
identified in the applicable temporary revisions listed in 
paragraphs (g)(1)(i) through (iv) of this AD.
    (i) Honda Aircraft Company Temporary Revision TR 04A-1, dated 
2020, for Airplane Flight Manual HJ1-29001-003-001 Rev C.
    (ii) HondaJet Temporary Revision TR 04A-1, dated 2020, for Quick 
Reference Handbook HJ1-29000-007-001 Rev E.
    (iii) Honda Aircraft Company Temporary Revision TR 04A-1, dated 
2020, for Airplane Flight Manual HJ1-29000-003-001 Rev E.
    (iv) HondaJet Temporary Revision TR 04A-1, dated 2020, for Quick 
Reference Handbook HJ1-29001-007-001 Rev C.
    (2) The actions required by paragraph (g)(1) of this AD may be 
performed by the owner/operator (pilot) holding at least a private 
pilot certificate and must be entered into the aircraft records 
showing compliance with this AD in accordance with 14 CFR 43.9(a)(1) 
through (4), and 14 CFR 91.417(a)(2)(v). The record must be 
maintained as required by 14 CFR 91.417, 121.380, or 135.439.

(h) Windshield Assembly Replacement

    Within 24 months after September 22, 2022 (the effective date of 
AD 2022-18-03), for each windshield assembly with a part number and 
serial number listed in table 5 of the Accomplishment Instructions 
in Honda SB-420-56-002, Revision B, replace the windshield assembly 
in accordance with step (2) or (3) of the Accomplishment 
Instructions in Honda SB-420-56-002, Revision B.

(i) Removal of Revisions to the AFMs and QRHs

    Before further flight after replacing the windshield assemblies 
required by paragraph (h) of this AD, remove the AFM and QRH pages 
that were required by paragraph (g) of this AD.

(j) Alternative Methods of Compliance (AMOCs)

    (1) The Manager, East Certification Branch, FAA, has the 
authority to approve AMOCs for this AD, if requested using the 
procedures found in 14 CFR 39.19. In accordance with 14 CFR 39.19, 
send your request to your principal inspector or local Flight 
Standards District Office, as appropriate. If sending information 
directly to the manager of the certification branch, send it to the 
attention of the person identified in paragraph (k) of this AD.
    (2) Before using any approved AMOC, notify your appropriate 
principal inspector, or lacking a principal inspector, the manager 
of the local flight standards district office/certificate holding 
district office.
    (3) AMOCs approved previously in accordance with AD 2022-05-13, 
Amendment 39-21965 (87 FR 14155, March 14, 2022), are approved as 
AMOCs for the corresponding requirements in paragraph (g) of this 
AD.
    (4) AMOCs approved previously in accordance with AD 2022-18-03 
are approved as AMOCs for the corresponding requirements in 
paragraph (g) of this AD.
    (5) For service information that contains steps that are labeled 
as ``Required for Compliance'' (RC), the following provisions apply.
    (i) The steps labeled as RC, including substeps under an RC step 
and any figures identified in an RC step, must be done to comply 
with the AD. An AMOC is required for any deviations to RC steps, 
including substeps and identified figures.
    (ii) Steps not labeled as RC may be deviated from using accepted 
methods in accordance with the operator's maintenance or inspection 
program without obtaining approval of an AMOC, provided the RC 
steps, including substeps and identified figures, can still be done 
as specified, and the airplane can be put back in an airworthy 
condition.

(k) Related Information

    For more information about this AD, contact Bryan Long, Aviation 
Safety Engineer, FAA, 1701 Columbia Avenue, College Park, GA 30337; 
phone: (404) 474-5578; email: [email protected].

(l) Material Incorporated by Reference

    (1) The Director of the Federal Register approved the 
incorporation by reference (IBR) of the service information listed 
in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
    (2) You must use this service information as applicable to do 
the actions required by this AD, unless the AD specifies otherwise.

[[Page 35734]]

    (3) The following service information was approved for IBR on 
September 22, 2022 (87 FR 54134, September 2, 2022).
    (i) Honda Aircraft Company Temporary Revision TR 04A-1, dated 
2020, for Airplane Flight Manual HJ1-29000-003-001 Rev E.
    (ii) Honda Aircraft Company Temporary Revision TR 04A-1, dated 
2020, for Airplane Flight Manual HJ1-29001-003-001 Rev C.
    (iii) HondaJet Temporary Revision TR 04A-1, dated 2020, for 
Quick Reference Handbook HJ1-29000-007-001 Rev E.
    (iv) HondaJet Temporary Revision TR 04A-1, dated 2020, for Quick 
Reference Handbook HJ1-29001-007-001 Rev C.
    (4) The following service information was approved for IBR on 
April 18, 2022 (87 FR 14155, March 14, 2022).
    (i) Honda Aircraft Company Alert Service Bulletin SB-420-56-002, 
Revision B, dated April 19, 2021.
    (ii) [Reserved]
    (5) For service information identified in this AD, contact Honda 
Aircraft Company LLC, 6430 Ballinger Road, Greensboro, NC 27410; 
phone: (336) 662-0246; website: hondajet.com.
    (6) You may view this service information at FAA, Airworthiness 
Products Section, Operational Safety Branch, 901 Locust, Kansas 
City, MO 64106. For information on the availability of this material 
at the FAA, call (817) 222-5110.
    (7) You may view this service information that is incorporated 
by reference at the National Archives and Records Administration 
(NARA). For information on the availability of this material at 
NARA, email: [email protected], or go to: www.archives.gov/federal-register/cfr/ibr-locations.html.

    Issued on May 25, 2023.
Ross Landes,
Deputy Director for Regulatory Operations, Compliance & Airworthiness 
Division, Aircraft Certification Service.
[FR Doc. 2023-11636 Filed 5-31-23; 8:45 am]
BILLING CODE 4910-13-P


