83_FR_47033 83 FR 46853 - Airworthiness Directives; Honeywell International Inc. Turboprop and Turboshaft Engines

83 FR 46853 - Airworthiness Directives; Honeywell International Inc. Turboprop and Turboshaft Engines

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 83, Issue 180 (September 17, 2018)

Page Range46853-46857
FR Document2018-20142

We are superseding Airworthiness Directive (AD) 2018-02-14 for certain Honeywell International Inc. (Honeywell) TPE331 turboprop and TSE331 turboshaft engines. AD 2018-02-14 required inspection of the affected combustion chamber case assembly, replacement of those assemblies found cracked, and removal of affected assemblies on certain TPE331 and TSE331 engines. This AD retains the inspection and replacement requirements in AD 2018-02-04; revises the Applicability to add the TPE331-12 engine model and the related inspection action, correct references to certain engine models; and revises compliance to allow certain weld repair procedures. This AD was prompted by comments to revise the applicability and required actions of AD 2018-02-14 to include the TPE331-12B engine model, correct certain TPE engine model typographical errors, and to allow certain weld repair procedures. We are issuing this AD to address the unsafe condition on these products.

Federal Register, Volume 83 Issue 180 (Monday, September 17, 2018)
[Federal Register Volume 83, Number 180 (Monday, September 17, 2018)]
[Rules and Regulations]
[Pages 46853-46857]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2018-20142]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2018-0479; Product Identifier 2016-NE-23-AD; Amendment 
39-19369; AD 2018-17-15]
RIN 2120-AA64


Airworthiness Directives; Honeywell International Inc. Turboprop 
and Turboshaft Engines

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule.

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

SUMMARY: We are superseding Airworthiness Directive (AD) 2018-02-14 for 
certain Honeywell International Inc. (Honeywell) TPE331 turboprop and 
TSE331 turboshaft engines. AD 2018-02-14 required inspection of the 
affected combustion chamber case assembly, replacement of those 
assemblies found cracked, and removal of affected assemblies on certain 
TPE331 and TSE331 engines. This AD retains the inspection and 
replacement requirements in AD 2018-02-04; revises the Applicability to 
add the TPE331-12 engine model and the related inspection action, 
correct references to certain engine models; and revises compliance to 
allow certain weld repair procedures. This AD was prompted by comments 
to revise the applicability and required actions of AD 2018-02-14 to 
include the TPE331-12B engine model, correct certain TPE engine model 
typographical errors, and to allow certain weld repair procedures. We 
are issuing this AD to address the unsafe condition on these products.

DATES: This AD is effective October 22, 2018.
    The Director of the Federal Register approved the incorporation by 
reference of a certain publication listed in this AD as of October 22, 
2018.
    The Director of the Federal Register approved the incorporation by 
reference of a certain other publication listed in this AD as of 
February 28, 2018 (83 FR 3263, January 24, 2018).

ADDRESSES: For service information identified in this final rule, 
contact Honeywell International Inc., 111 S 34th Street, Phoenix, AZ, 
85034-2802; phone: 800-601-3099; website: https://myaerospace.honeywell.com/wps/portal. You may view this service 
information at the FAA, Engine and Propeller Standards Branch, 1200 
District Avenue, Burlington, MA 01803. For information on the 
availability of this material at the FAA, call 781-238-7759. It is also 
available on the internet at http://www.regulations.gov by searching 
for and locating Docket No. FAA-2018-0479.

Examining the AD Docket

    You may examine the AD docket on the internet at http://www.regulations.govby searching for and locating Docket No. FAA-2018-
0479; 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, the regulatory evaluation, any comments received, and 
other

[[Page 46854]]

information. The address for Docket Operations (phone: 800-647-5527) is 
Document Operations, U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE, Washington, DC 20590.

FOR FURTHER INFORMATION CONTACT: Joseph Costa, Aerospace Engineer, Los 
Angeles ACO Branch, FAA, 3960 Paramount Blvd., Lakewood, CA, 90712-
4137; phone: 562-627-5246; fax: 562-627-5210; email: 
[email protected].

SUPPLEMENTARY INFORMATION: 

Discussion

    We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR 
part 39 to supersede AD 2018-02-14, Amendment 39-19167 (83 FR 3263, 
January 24, 2018), (``AD 2018-02-14''). AD 2018-02-14 applied to 
certain Honeywell TPE331 turboprop and TSE331 turboshaft engines. The 
NPRM published in the Federal Register on June 25, 2018 (83 FR 29479). 
The NPRM was prompted by comments to revise the applicability and 
required actions of AD 2018-02-14 to include the TPE331-12B engine 
model, correct certain TPE engine model typographical errors, and to 
allow certain weld repair procedures. The NPRM proposed to continue to 
require the inspection and replacement of the affected combustion 
chamber case assembly on certain TPE331 and TSE331 engines. The NPRM 
also proposed to revise the Applicability to include the TPE331-12B 
engine model and the related inspection action, correct references to 
the TPE331-43-A, -43-BL, -47-A, -55-B, and -61-A engine models, and to 
allow weld repair procedures to the applicable combustion chamber case 
assemblies provided those procedures are approved by the Manager, Los 
Angeles ACO Branch. We are issuing this AD to address the unsafe 
condition on these products.

Comments

    We gave the public the opportunity to participate in developing 
this AD. We received no comments on the NPRM or on the determination of 
the cost to the public.

Conclusion

    We reviewed the relevant data and determined that air safety and 
the public interest require adopting this AD as proposed except for 
minor editorial changes. We have determined that these minor changes:
     Are consistent with the intent that was proposed in the 
NPRM for addressing the unsafe condition; and
     Do not add any additional burden upon the public than was 
already proposed in the NPRM.

Related Service Information Under 1 CFR Part 51

    We reviewed Honeywell Service Bulletin (SB) TPE331-72-2178, 
Revision 0, dated May 3, 2011 and Honeywell SB TPE331-72-2179, Revision 
0, dated May 3, 2011. Honeywell SB TPE331-72-2178, Revision 0, 
describes procedures for inspection and removal of the affected 
combustion chamber case assemblies installed on all affected engines 
except for the TPE331-12B engine model. Honeywell SB TPE331-72-2179, 
Revision 0, describes procedures for inspection and removal of the 
affected combustion chamber case assemblies installed on the TPE331-12B 
engine model. This service information is reasonably available because 
the interested parties have access to it through their normal course of 
business or by the means identified in the ADDRESSES section.

Other Related Service Information

    We reviewed Honeywell SBs TPE331-72-2228, Revision 0, dated June 
12, 2014; TPE331-72-2230, Revision 0, dated June 19, 2014; TPE331-72-
2218, Revision 2, dated February 18, 2017; TPE331-72-2244, Revision 2, 
dated March 20 2017; TPE331-72-2235, Revision 2, dated February 18, 
2017; TPE331-72-2281, Revision 0, dated July 22, 2016; TPE331-72-2294, 
Revision 0, dated December 22, 2016; TPE331-72-2231, Revision 1, dated 
August 1, 2017; and TSE331-72-2245, Revision 0, dated November 11, 
2016. These SBs provide guidance on replacement of the affected 
combustion chamber case assemblies.

Costs of Compliance

    We estimate that this AD affects 5,644 engines installed on 
airplanes of U.S. registry.
    We estimate the following costs to comply with this AD:

                                                 Estimated Costs
----------------------------------------------------------------------------------------------------------------
                                                                                                Cost on U.S.
              Action                    Labor cost        Parts cost    Cost per product          operators
----------------------------------------------------------------------------------------------------------------
On-wing inspection...............  1 work-hour x $85              $0  $85 per inspection..  $479,740 per
                                    per hour = $85.                                          inspection cycle.
----------------------------------------------------------------------------------------------------------------

    We estimate the following costs to do any necessary replacements 
that would be required based on the results of the inspection. We 
estimate that 158 engines will need this replacement during the first 
year of inspection.

                                               On-Condition Costs
----------------------------------------------------------------------------------------------------------------
                                                                                                     Cost per
                    Action                                 Labor cost               Parts cost        product
----------------------------------------------------------------------------------------------------------------
Replacement of the combustion chamber case      1 work-hour x $85 per hour = $85         $15,000         $15,085
 assembly.
----------------------------------------------------------------------------------------------------------------

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.
    We are 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.

[[Page 46855]]

    This AD is issued in accordance with authority delegated by the 
Executive Director, Aircraft Certification Service, as authorized by 
FAA Order 8000.51C. In accordance with that order, issuance of ADs is 
normally a function of the Compliance and Airworthiness Division, but 
during this transition period, the Executive Director has delegated the 
authority to issue ADs applicable to engines, propellers, and 
associated appliances to the Manager, Engine and Propeller Standards 
Branch, Policy and Innovation Division.

Regulatory Findings

    We have determined that 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,
    (2) Is not a ``significant rule'' under DOT Regulatory Policies and 
Procedures (44 FR 11034, February 26, 1979),
    (3) Will not affect intrastate aviation in Alaska, and
    (4) Will not have a significant economic impact, positive or 
negative, on a substantial number of small entities under the criteria 
of the Regulatory Flexibility Act.

List of Subjects in 14 CFR Part 39

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

Adoption of 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 removing Airworthiness Directive (AD) 
2018-02-14, Amendment 39-19167 (83 FR 3263, January 24, 2018), and 
adding the following new AD:

2018-17-15 Honeywell International Inc. (Type Certificate previously 
held by AlliedSignal Inc., Garrett Engine Division; Garrett Turbine 
Engine Company; and AiResearch Manufacturing Company of Arizona): 
Amendment 39-19369; Docket No. FAA-2018-0479; Product Identifier 
2016-NE-23-AD.

(a) Effective Date

    This AD is effective October 22, 2018.

(b) Affected ADs

    This AD replaces AD 2018-02-14, Amendment 39-19167 (83 FR 3263, 
January 24, 2018).

(c) Applicability

    This AD applies to Honeywell International Inc. (Honeywell) 
TPE331-1, -2, -2UA, -3U, -3UW, -5, -5A, -5AB, -5B, -6, -6A, -8, -10, 
-10AV, -10GP, -10GT, -10N, -10P, -10R, -10T, -10U, -10UA, -10UF, -
10UG, -10UGR, -10UR, and -11U, -12B, -12JR, -12UA, -12UAR, -12UHR, -
25AA, -25AB, -25DA, -25DB, -25FA, -43-A, -43-B, -47-A, -55-B, and -
61-A turboprop engine models, including those engine models with a -
L stamped after the model number (for example, -43-BL); and TSE331-
3U turboshaft engine models with combustion chamber case assemblies, 
part numbers (P/Ns) 869728-x, 893973-x, 3101668-x, and 3102613-x, 
where ``x'' denotes any dash number, installed.

(d) Subject

    Joint Aircraft System Component (JASC) Code 7240, Turbine Engine 
Combustion Section.

(e) Unsafe Condition

    This AD was prompted by reports that combustion chamber case 
assemblies have cracked and ruptured. We are issuing this AD to 
prevent failure of the combustion chamber case assembly. The unsafe 
condition, if not addressed, could result in failure of the 
combustion chamber case assembly, in-flight shutdown, and reduced 
control of the airplane.

(f) Compliance

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

(g) Required Actions

    (1) For all affected engines:
    (i) Inspect all accessible areas of the combustion chamber case 
assembly, focusing on the weld joints, before accumulating 450 hours 
time in service (TIS) since last fuel nozzle inspection or within 50 
hours TIS after the effective date of this AD, whichever occurs 
later.
    (ii) Perform the inspection in accordance with the 
Accomplishment Instructions, paragraphs 3.B.(1) through 3.B.(2), in 
Honeywell Service Bulletin (SB) TPE331-72-2178, Revision 0, dated 
May 3, 2011, or SB TPE331-72-2179, Revision 0, dated May 3, 2011, as 
applicable to the affected engine model.
    (iii) Thereafter, repeat this inspection during scheduled fuel 
nozzle inspections at intervals not to exceed 450 hours TIS since 
the last fuel nozzle inspection.
    (2) For TPE331-3U, -3UW, -5, -5A, -5AB, -5B, -6, and -6A engine 
models with combustion chamber case assemblies, P/Ns 869728-1, 
869728-3, or 893973-5, installed, and without the one-piece bleed 
pad with P3 boss; and for TPE331-1, -2, and -2UA engine models 
modified by National Flight Services, Inc., supplemental type 
certificate (STC) SE383CH, remove the combustion chamber case 
assembly from service at the next removal of the combustion chamber 
case assembly from the engine, not to exceed 3,700 hours TIS since 
last hot section inspection.
    (3) After the effective date of this AD, do not weld repair the 
applicable combustion chamber case assemblies unless the weld repair 
procedures are approved by the Manager, Los Angeles ACO Branch, and 
that approval specifically refers to this AD.

(h) Definition

    (1) TPE331 engines modified by STC SE383CH may be defined as the 
``Super 1'' and ``Super 2'' for the compressor modification of the 
TPE331-1 and the TPE331-2, -2U, and -2UA engine models, 
respectively.
    (2) Figures 1 and 2 to paragraph (h) of this AD illustrate the 
appearance of combustion chamber case assembly, P/N 893973-5, 
without and with, respectively, the one-piece bleed pad with the P3 
boss.
BILLING CODE 4910-13-P

[[Page 46856]]

[GRAPHIC] [TIFF OMITTED] TR17SE18.000

[GRAPHIC] [TIFF OMITTED] TR17SE18.001

BILLING CODE 4910-13-C

(i) Installation Prohibition

    After the effective date of this AD, do not install a combustion 
chamber case assembly, P/N 869728-1, 869728-3, or 893973-5, in 
TPE331-3U, -3UW, -5, -5A, -5AB, -5B, -6, and -6A engine models or in 
TPE331-1, -2, and -2UA engine models modified by National Flight 
Services, Inc., STC SE383CH, unless the combustion chamber case 
assembly has a one-piece bleed pad with P3 boss.

(j) Alternative Methods of Compliance (AMOCs)

    (1) The Manager, Los Angeles ACO 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 office, send it to the attention of 
the person identified in paragraph (k) of this AD. You may email 
your request to: [email protected].
    (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.

(k) Related Information

    For more information about this AD, contact Joseph Costa, 
Aerospace Engineer, Los Angeles ACO Branch, FAA, 3960 Paramount 
Blvd., Lakewood, CA, 90712-4137; phone: 562-627-5246; fax: 562-627-
5210; 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.

[[Page 46857]]

    (2) You must use this service information as applicable to do 
the actions required by this AD, unless the AD specifies otherwise.
    (3) The following service information was approved for IBR on 
October 22, 2018.
    (i) Honeywell International Inc. (Honeywell) Service Bulletin 
(SB) TPE331-72-2179, Revision 0, dated May 3, 2011.
    (ii) Reserved.
    (4) The following service information was approved for IBR on 
February 28, 2018 (83 FR 3263, January 24, 2018).
    (i) Honeywell SB TPE331-72-2178, Revision 0, dated May 3, 2011.
    (ii) Reserved.
    (5) For service information identified in this AD, contact 
Honeywell International Inc., 111 S 34th Street, Phoenix, AZ 85034-
2802; phone: 800-601-3099; website: https://myaerospace.honeywell.com/wps/portal.
    (6) You may view this service information at FAA, Engine and 
Propeller Standards Branch, 1200 District Avenue, Burlington, MA 
01803. For information on the availability of this material at the 
FAA, call 781-238-7759.
    (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, call 202-741-6030, or go to: http://www.archives.gov/federal-register/cfr/ibr-locations.html.

    Issued in Burlington, Massachusetts, on September 5, 2018.
Robert J. Ganley,
Manager, Engine and Propeller Standards Branch, Aircraft Certification 
Service.
[FR Doc. 2018-20142 Filed 9-14-18; 8:45 am]
BILLING CODE 4910-13-P



                                                              Federal Register / Vol. 83, No. 180 / Monday, September 17, 2018 / Rules and Regulations                                        46853

                                             PART 229—AVAILABILITY OF FUNDS                           applies with respect to claims that the               ACTION:   Final rule.
                                             AND COLLECTION OF CHECKS                                 original check or to the electronic check or
                                             (REGULATION CC)                                          substitute check was altered or contained an          SUMMARY:   We are superseding
                                                                                                      unauthorized signature.                               Airworthiness Directive (AD) 2018–02–
                                             ■ 1. The authority citation for part 229                    2. The presumption of alteration applies           14 for certain Honeywell International
                                                                                                      when the original check is unavailable for            Inc. (Honeywell) TPE331 turboprop and
                                             continues to read as follows:                            review by the banks in context of the dispute.
                                               Authority: 12 U.S.C. 4001–4010, 12 U.S.C.
                                                                                                                                                            TSE331 turboshaft engines. AD 2018–
                                                                                                      If the original check is produced, through
                                             5001–5018.                                               discovery or other means, and is made                 02–14 required inspection of the
                                                                                                      available for examination by all the parties,         affected combustion chamber case
                                             Subpart C—Collection of Checks                           the presumption no longer applies.                    assembly, replacement of those
                                                                                                         3. This paragraph does not alter the               assemblies found cracked, and removal
                                             ■ 2. In § 229.38, paragraph (i) is added                 transfer and presentment warranties under             of affected assemblies on certain
                                             to read as follows:                                      the UCC that allocate liability among the             TPE331 and TSE331 engines. This AD
                                                                                                      parties to a check transaction with respect to        retains the inspection and replacement
                                             § 229.38   Liability.                                    an item that has been altered or that was             requirements in AD 2018–02–04; revises
                                             *      *     *     *     *                               issued with an unauthorized signature of the
                                                                                                                                                            the Applicability to add the TPE331–12
                                                (i) Presumption of Alteration—(1)                     drawer. The UCC or other applicable check
                                                                                                      law continues to apply with respect to other          engine model and the related inspection
                                             Presumption. Subject to paragraphs                                                                             action, correct references to certain
                                             (i)(2) and (3) of this section and in the                rights, duties, and obligations related to
                                                                                                      altered or unauthorized checks. In addition,          engine models; and revises compliance
                                             absence of a Federal statute or                          the presumption does not apply if it is               to allow certain weld repair procedures.
                                             regulation to the contrary, the                          contrary to another Federal statute or                This AD was prompted by comments to
                                             presumption in this paragraph applies                    regulation, such as the U.S. Treasury’s rules         revise the applicability and required
                                             with respect to any dispute between                      regarding U.S. Treasury checks. The                   actions of AD 2018–02–14 to include
                                             banks arising under Federal or State law                 presumption of alteration may be varied by            the TPE331–12B engine model, correct
                                             as to whether a substitute check or                      agreement to the extent permitted under
                                                                                                                                                            certain TPE engine model typographical
                                             electronic check transferred between                     § 229.37.
                                                                                                         4. As stated in § 229.2, terms that are not        errors, and to allow certain weld repair
                                             those banks contains an alteration or is                                                                       procedures. We are issuing this AD to
                                             derived from an original check that was                  defined in that section have the meanings set
                                                                                                      forth in the Uniform Commercial Code.                 address the unsafe condition on these
                                             issued with an unauthorized signature                    ‘‘Alteration’’ is defined in UCC 3–407 and            products.
                                             of the drawer. When such a dispute                       includes both (i) an unauthorized change in
                                             arises, there is a rebuttable presumption                                                                      DATES:  This AD is effective October 22,
                                                                                                      a check that purports to modify in any
                                             that the substitute check or electronic                  respect the obligation of a party, and (ii) an        2018.
                                             check contains an alteration.                            unauthorized addition of words or numbers                The Director of the Federal Register
                                                (2) Rebuttal of presumption. The                      or other change to an incomplete check                approved the incorporation by reference
                                             presumption of alteration may be                         relating to the obligation of a party.                of a certain publication listed in this AD
                                             overcome by proving by a                                 Alterations could include, for example, an            as of October 22, 2018.
                                             preponderance of evidence that either                    unauthorized change to a payee name or a                 The Director of the Federal Register
                                                                                                      change to the date on a post-dated check that         approved the incorporation by reference
                                             the substitute check or electronic check                 purports to make the check currently
                                             does not contain an alteration, or that                                                                        of a certain other publication listed in
                                                                                                      payable. ‘‘Unauthorized signature’’ is defined        this AD as of February 28, 2018 (83 FR
                                             the substitute check or electronic check                 in UCC 1–201 and further discussed in UCC
                                             is derived from an original check that                   3–403. An unauthorized signature could
                                                                                                                                                            3263, January 24, 2018).
                                             was issued with an unauthorized                          include a forgery as well as a signature made         ADDRESSES: For service information
                                             signature of the drawer.                                 without actual or apparent authority.                 identified in this final rule, contact
                                                (3) Effect of producing original check.               *      *      *      *       *                        Honeywell International Inc., 111 S 34th
                                             If the original check is made available                                                                        Street, Phoenix, AZ, 85034–2802;
                                                                                                        By order of the Board of Governors of the
                                             for examination by all banks involved in                 Federal Reserve System, September 11, 2018.
                                                                                                                                                            phone: 800–601–3099; website: https://
                                             the dispute, the presumption in                                                                                myaerospace.honeywell.com/wps/
                                                                                                      Ann Misback,
                                             paragraph (i)(1) of this section shall no                                                                      portal. You may view this service
                                                                                                      Secretary of the Board.                               information at the FAA, Engine and
                                             longer apply.
                                                                                                      [FR Doc. 2018–20029 Filed 9–14–18; 8:45 am]           Propeller Standards Branch, 1200
                                             ■ 3. In appendix E, section XXIV, add
                                             reserved paragraphs E through H and                      BILLING CODE 6210–01–P                                District Avenue, Burlington, MA 01803.
                                             paragraph I to read as follows:                                                                                For information on the availability of
                                                                                                                                                            this material at the FAA, call 781–238–
                                             Appendix E to Part 229—Commentary                        DEPARTMENT OF TRANSPORTATION                          7759. It is also available on the internet
                                             *      *     *       *      *                                                                                  at http://www.regulations.gov by
                                                                                                      Federal Aviation Administration                       searching for and locating Docket No.
                                             XXIV. Section 229.38       Liability
                                                                                                                                                            FAA–2018–0479.
                                             *      *     *       *      *                            14 CFR Part 39
                                                                                                                                                            Examining the AD Docket
                                             E through H [Reserved]                                   [Docket No. FAA–2018–0479; Product
                                                                                                      Identifier 2016–NE–23–AD; Amendment 39–                 You may examine the AD docket on
                                             I. 229.38(i) Presumption of Alteration                                                                         the internet at http://
                                                                                                      19369; AD 2018–17–15]
                                                1. This paragraph applies to disputes                                                                       www.regulations.govby searching for
                                             between banks where one bank has sent an                 RIN 2120–AA64                                         and locating Docket No. FAA–2018–
daltland on DSKBBV9HB2PROD with RULES




                                             electronic check or a substitute check for                                                                     0479; or in person at Docket Operations
                                             collection to the other bank. The                        Airworthiness Directives; Honeywell
                                             presumption of alteration does not apply to              International Inc. Turboprop and                      between 9 a.m. and 5 p.m., Monday
                                             a dispute between banks where one bank sent              Turboshaft Engines                                    through Friday, except Federal holidays.
                                             the original check to the other bank, even if                                                                  The AD docket contains this final rule,
                                             that check is subsequently truncated and                 AGENCY:Federal Aviation                               the regulatory evaluation, any
                                             destroyed. The presumption of alteration                 Administration (FAA), DOT.                            comments received, and other


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                                             46854            Federal Register / Vol. 83, No. 180 / Monday, September 17, 2018 / Rules and Regulations

                                             information. The address for Docket                       correct references to the TPE331–43–A,                  inspection and removal of the affected
                                             Operations (phone: 800–647–5527) is                       –43–BL, –47–A, –55–B, and –61–A                         combustion chamber case assemblies
                                             Document Operations, U.S. Department                      engine models, and to allow weld repair                 installed on all affected engines except
                                             of Transportation, Docket Operations,                     procedures to the applicable                            for the TPE331–12B engine model.
                                             M–30, West Building Ground Floor,                         combustion chamber case assemblies                      Honeywell SB TPE331–72–2179,
                                             Room W12–140, 1200 New Jersey                             provided those procedures are approved                  Revision 0, describes procedures for
                                             Avenue SE, Washington, DC 20590.                          by the Manager, Los Angeles ACO                         inspection and removal of the affected
                                             FOR FURTHER INFORMATION CONTACT:                          Branch. We are issuing this AD to                       combustion chamber case assemblies
                                             Joseph Costa, Aerospace Engineer, Los                     address the unsafe condition on these                   installed on the TPE331–12B engine
                                             Angeles ACO Branch, FAA, 3960                             products.                                               model. This service information is
                                             Paramount Blvd., Lakewood, CA,                                                                                    reasonably available because the
                                                                                                       Comments
                                             90712–4137; phone: 562–627–5246; fax:                                                                             interested parties have access to it
                                             562–627–5210; email: joseph.costa@                          We gave the public the opportunity to                 through their normal course of business
                                             faa.gov.                                                  participate in developing this AD. We                   or by the means identified in the
                                             SUPPLEMENTARY INFORMATION:
                                                                                                       received no comments on the NPRM or                     ADDRESSES section.
                                                                                                       on the determination of the cost to the
                                             Discussion                                                public.                                                 Other Related Service Information
                                               We issued a notice of proposed                          Conclusion                                                We reviewed Honeywell SBs TPE331–
                                             rulemaking (NPRM) to amend 14 CFR                                                                                 72–2228, Revision 0, dated June 12,
                                             part 39 to supersede AD 2018–02–14,                         We reviewed the relevant data and                     2014; TPE331–72–2230, Revision 0,
                                             Amendment 39–19167 (83 FR 3263,                           determined that air safety and the                      dated June 19, 2014; TPE331–72–2218,
                                             January 24, 2018), (‘‘AD 2018–02–14’’).                   public interest require adopting this AD                Revision 2, dated February 18, 2017;
                                             AD 2018–02–14 applied to certain                          as proposed except for minor editorial                  TPE331–72–2244, Revision 2, dated
                                             Honeywell TPE331 turboprop and                            changes. We have determined that these                  March 20 2017; TPE331–72–2235,
                                             TSE331 turboshaft engines. The NPRM                       minor changes:                                          Revision 2, dated February 18, 2017;
                                             published in the Federal Register on                        • Are consistent with the intent that                 TPE331–72–2281, Revision 0, dated July
                                             June 25, 2018 (83 FR 29479). The NPRM                     was proposed in the NPRM for                            22, 2016; TPE331–72–2294, Revision 0,
                                             was prompted by comments to revise                        addressing the unsafe condition; and                    dated December 22, 2016; TPE331–72–
                                             the applicability and required actions of                   • Do not add any additional burden                    2231, Revision 1, dated August 1, 2017;
                                             AD 2018–02–14 to include the TPE331–                      upon the public than was already                        and TSE331–72–2245, Revision 0, dated
                                             12B engine model, correct certain TPE                     proposed in the NPRM.                                   November 11, 2016. These SBs provide
                                             engine model typographical errors, and                                                                            guidance on replacement of the affected
                                                                                                       Related Service Information Under 1
                                             to allow certain weld repair procedures.                                                                          combustion chamber case assemblies.
                                                                                                       CFR Part 51
                                             The NPRM proposed to continue to
                                             require the inspection and replacement                      We reviewed Honeywell Service                         Costs of Compliance
                                             of the affected combustion chamber case                   Bulletin (SB) TPE331–72–2178,
                                             assembly on certain TPE331 and                            Revision 0, dated May 3, 2011 and                         We estimate that this AD affects 5,644
                                             TSE331 engines. The NPRM also                             Honeywell SB TPE331–72–2179,                            engines installed on airplanes of U.S.
                                             proposed to revise the Applicability to                   Revision 0, dated May 3, 2011.                          registry.
                                             include the TPE331–12B engine model                       Honeywell SB TPE331–72–2178,                              We estimate the following costs to
                                             and the related inspection action,                        Revision 0, describes procedures for                    comply with this AD:

                                                                                                                     ESTIMATED COSTS
                                                         Action                                  Labor cost                  Parts cost            Cost per product                  Cost on U.S. operators

                                             On-wing inspection .............     1 work-hour × $85 per hour = $85                     $0   $85 per inspection .............    $479,740 per inspection cycle.



                                               We estimate the following costs to do                   be required based on the results of the                 engines will need this replacement
                                             any necessary replacements that would                     inspection. We estimate that 158                        during the first year of inspection.

                                                                                                                   ON-CONDITION COSTS
                                                                                                                                                                                                      Cost per
                                                                                Action                                                       Labor cost                             Parts cost        product

                                             Replacement of the combustion chamber case assembly .......                  1 work-hour × $85 per hour = $85 ..................           $15,000          $15,085



                                             Authority for This Rulemaking                             detail the scope of the Agency’s                        for practices, methods, and procedures
                                                                                                       authority.                                              the Administrator finds necessary for
                                               Title 49 of the United States Code                         We are issuing this rulemaking under                 safety in air commerce. This regulation
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                                             specifies the FAA’s authority to issue                    the authority described in Subtitle VII,                is within the scope of that authority
                                             rules on aviation safety. Subtitle I,                     Part A, Subpart III, Section 44701,                     because it addresses an unsafe condition
                                             Section 106, describes the authority of                   ‘‘General requirements.’’ Under that                    that is likely to exist or develop on
                                             the FAA Administrator. Subtitle VII,                      section, Congress charges the FAA with                  products identified in this rulemaking
                                             Aviation Programs, describes in more                      promoting safe flight of civil aircraft in              action.
                                                                                                       air commerce by prescribing regulations


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                                                              Federal Register / Vol. 83, No. 180 / Monday, September 17, 2018 / Rules and Regulations                                           46855

                                               This AD is issued in accordance with                      Authority: 49 U.S.C. 106(g), 40113, 44701.        (f) Compliance
                                             authority delegated by the Executive                                                                            Comply with this AD within the
                                                                                                     § 39.13    [Amended]
                                             Director, Aircraft Certification Service,                                                                     compliance times specified, unless already
                                             as authorized by FAA Order 8000.51C.                    ■ 2. The FAA amends § 39.13 by                        done.
                                             In accordance with that order, issuance                 removing Airworthiness Directive (AD)                 (g) Required Actions
                                             of ADs is normally a function of the                    2018–02–14, Amendment 39–19167 (83                       (1) For all affected engines:
                                             Compliance and Airworthiness                            FR 3263, January 24, 2018), and adding                   (i) Inspect all accessible areas of the
                                             Division, but during this transition                    the following new AD:                                 combustion chamber case assembly, focusing
                                             period, the Executive Director has                                                                            on the weld joints, before accumulating 450
                                                                                                     2018–17–15 Honeywell International Inc.
                                             delegated the authority to issue ADs                                                                          hours time in service (TIS) since last fuel
                                                                                                         (Type Certificate previously held by
                                             applicable to engines, propellers, and                      AlliedSignal Inc., Garrett Engine                 nozzle inspection or within 50 hours TIS
                                             associated appliances to the Manager,                       Division; Garrett Turbine Engine                  after the effective date of this AD, whichever
                                             Engine and Propeller Standards Branch,                      Company; and AiResearch                           occurs later.
                                             Policy and Innovation Division.                             Manufacturing Company of Arizona):                   (ii) Perform the inspection in accordance
                                                                                                         Amendment 39–19369; Docket No.                    with the Accomplishment Instructions,
                                             Regulatory Findings                                         FAA–2018–0479; Product Identifier                 paragraphs 3.B.(1) through 3.B.(2), in
                                               We have determined that this AD will                      2016–NE–23–AD.                                    Honeywell Service Bulletin (SB) TPE331–72–
                                                                                                                                                           2178, Revision 0, dated May 3, 2011, or SB
                                             not have federalism implications under                  (a) Effective Date                                    TPE331–72–2179, Revision 0, dated May 3,
                                             Executive Order 13132. This AD will                                                                           2011, as applicable to the affected engine
                                                                                                         This AD is effective October 22, 2018.
                                             not have a substantial direct effect on                                                                       model.
                                             the States, on the relationship between                 (b) Affected ADs                                         (iii) Thereafter, repeat this inspection
                                             the national government and the States,                   This AD replaces AD 2018–02–14,                     during scheduled fuel nozzle inspections at
                                             or on the distribution of power and                     Amendment 39–19167 (83 FR 3263, January               intervals not to exceed 450 hours TIS since
                                             responsibilities among the various                      24, 2018).                                            the last fuel nozzle inspection.
                                             levels of government.                                                                                            (2) For TPE331–3U, –3UW, –5, –5A, –5AB,
                                                                                                     (c) Applicability                                     –5B, –6, and –6A engine models with
                                               For the reasons discussed above, I
                                                                                                       This AD applies to Honeywell                        combustion chamber case assemblies, P/Ns
                                             certify that this AD:
                                                                                                     International Inc. (Honeywell) TPE331–1, –2,          869728–1, 869728–3, or 893973–5, installed,
                                               (1) Is not a ‘‘significant regulatory                 –2UA, –3U, –3UW, –5, –5A, –5AB, –5B, –6,              and without the one-piece bleed pad with P3
                                             action’’ under Executive Order 12866,                   –6A, –8, –10, –10AV, –10GP, –10GT, –10N,              boss; and for TPE331–1, –2, and –2UA engine
                                               (2) Is not a ‘‘significant rule’’ under               –10P, –10R, –10T, –10U, –10UA, –10UF,                 models modified by National Flight Services,
                                             DOT Regulatory Policies and Procedures                  –10UG, –10UGR, –10UR, and –11U, –12B,                 Inc., supplemental type certificate (STC)
                                             (44 FR 11034, February 26, 1979),                       –12JR, –12UA, –12UAR, –12UHR, –25AA,                  SE383CH, remove the combustion chamber
                                               (3) Will not affect intrastate aviation               –25AB, –25DA, –25DB, –25FA, –43–A, –43–               case assembly from service at the next
                                             in Alaska, and                                          B, –47–A, –55–B, and –61–A turboprop                  removal of the combustion chamber case
                                               (4) Will not have a significant                       engine models, including those engine                 assembly from the engine, not to exceed
                                                                                                     models with a -L stamped after the model              3,700 hours TIS since last hot section
                                             economic impact, positive or negative,
                                                                                                     number (for example, –43–BL); and TSE331–             inspection.
                                             on a substantial number of small entities                                                                        (3) After the effective date of this AD, do
                                                                                                     3U turboshaft engine models with
                                             under the criteria of the Regulatory                    combustion chamber case assemblies, part              not weld repair the applicable combustion
                                             Flexibility Act.                                        numbers (P/Ns) 869728–x, 893973–x,                    chamber case assemblies unless the weld
                                                                                                     3101668–x, and 3102613–x, where ‘‘x’’                 repair procedures are approved by the
                                             List of Subjects in 14 CFR Part 39
                                                                                                     denotes any dash number, installed.                   Manager, Los Angeles ACO Branch, and that
                                               Air transportation, Aircraft, Aviation                                                                      approval specifically refers to this AD.
                                             safety, Incorporation by reference,                     (d) Subject
                                                                                                                                                           (h) Definition
                                             Safety.                                                   Joint Aircraft System Component (JASC)
                                                                                                     Code 7240, Turbine Engine Combustion                    (1) TPE331 engines modified by STC
                                             Adoption of the Amendment                               Section.                                              SE383CH may be defined as the ‘‘Super 1’’
                                                                                                                                                           and ‘‘Super 2’’ for the compressor
                                               Accordingly, under the authority                      (e) Unsafe Condition                                  modification of the TPE331–1 and the
                                             delegated to me by the Administrator,                      This AD was prompted by reports that               TPE331–2, –2U, and –2UA engine models,
                                             the FAA amends 14 CFR part 39 as                        combustion chamber case assemblies have               respectively.
                                             follows:                                                cracked and ruptured. We are issuing this AD            (2) Figures 1 and 2 to paragraph (h) of this
                                                                                                     to prevent failure of the combustion chamber          AD illustrate the appearance of combustion
                                             PART 39—AIRWORTHINESS                                   case assembly. The unsafe condition, if not           chamber case assembly,
                                             DIRECTIVES                                              addressed, could result in failure of the             P/N 893973–5, without and with,
                                                                                                     combustion chamber case assembly, in-flight           respectively, the one-piece bleed pad with
                                             ■ 1. The authority citation for part 39                 shutdown, and reduced control of the                  the P3 boss.
                                             continues to read as follows:                           airplane.                                             BILLING CODE 4910–13–P
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                                             46856            Federal Register / Vol. 83, No. 180 / Monday, September 17, 2018 / Rules and Regulations




                                             BILLING CODE 4910–13–C                                  (j) Alternative Methods of Compliance                 of the local flight standards district office/
                                             (i) Installation Prohibition                            (AMOCs)                                               certificate holding district office.
                                                                                                        (1) The Manager, Los Angeles ACO Branch,           (k) Related Information
                                               After the effective date of this AD, do not           FAA, has the authority to approve AMOCs
                                             install a combustion chamber case assembly,             for this AD, if requested using the procedures          For more information about this AD,
                                             P/N 869728–1, 869728–3, or 893973–5, in                 found in 14 CFR 39.19. In accordance with             contact Joseph Costa, Aerospace Engineer,
                                             TPE331–3U, –3UW, –5, –5A, –5AB, –5B, –6,                14 CFR 39.19, send your request to your               Los Angeles ACO Branch, FAA, 3960
                                             and –6A engine models or in TPE331–1, –2,               principal inspector or local Flight Standards         Paramount Blvd., Lakewood, CA, 90712–
                                             and –2UA engine models modified by                      District Office, as appropriate. If sending           4137; phone: 562–627–5246; fax: 562–627–
                                                                                                     information directly to the manager of the            5210; email: joseph.costa@faa.gov.
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                                             National Flight Services, Inc., STC SE383CH,
                                             unless the combustion chamber case                      certification office, send it to the attention of
                                                                                                                                                           (l) Material Incorporated by Reference
                                                                                                                                                                                                             ER17SE18.001</GPH>




                                                                                                     the person identified in paragraph (k) of this
                                             assembly has a one-piece bleed pad with P3                                                                       (1) The Director of the Federal Register
                                                                                                     AD. You may email your request to: 9-ANM-
                                             boss.                                                   LAACO-AMOC-REQUESTS@faa.gov.                          approved the incorporation by reference
                                                                                                        (2) Before using any approved AMOC,                (IBR) of the service information listed in this
                                                                                                     notify your appropriate principal inspector,          paragraph under 5 U.S.C. 552(a) and 1 CFR
                                                                                                                                                                                                             ER17SE18.000</GPH>




                                                                                                     or lacking a principal inspector, the manager         part 51.



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                                                              Federal Register / Vol. 83, No. 180 / Monday, September 17, 2018 / Rules and Regulations                                           46857

                                                (2) You must use this service information            pedal control system support box and                  repetitive detailed visual inspections of
                                             as applicable to do the actions required by             shaft and applicable corrective actions.              the rudder pedal control system support
                                             this AD, unless the AD specifies otherwise.             We are issuing this AD to address the                 box and shaft and applicable corrective
                                                (3) The following service information was
                                                                                                     unsafe condition on these products.                   actions.
                                             approved for IBR on October 22, 2018.
                                                                                                     DATES: This AD is effective October 22,                  We are issuing this AD to address
                                                (i) Honeywell International Inc.
                                             (Honeywell) Service Bulletin (SB) TPE331–               2018.                                                 failure of the rudder pedal control
                                             72–2179, Revision 0, dated May 3, 2011.                    The Director of the Federal Register               system, which could result in reduced
                                                (ii) Reserved.                                       approved the incorporation by reference               controllability of the airplane.
                                                (4) The following service information was            of a certain publication listed in this AD               The European Aviation Safety Agency
                                             approved for IBR on February 28, 2018 (83               as of October 22, 2018.                               (EASA), which is the Technical Agent
                                             FR 3263, January 24, 2018).                                                                                   for the Member States of the European
                                                (i) Honeywell SB TPE331–72–2178,                     ADDRESSES: For service information
                                                                                                                                                           Union, has issued EASA AD 2018–0051,
                                             Revision 0, dated May 3, 2011.                          identified in this final rule, contact
                                                                                                                                                           dated March 2, 2018 (referred to after
                                                (ii) Reserved.                                       Airbus Defense and Space, Services/
                                                                                                                                                           this as the Mandatory Continuing
                                                (5) For service information identified in            Engineering support, Avenida de
                                             this AD, contact Honeywell International
                                                                                                                                                           Airworthiness Information, or ‘‘the
                                                                                                     Aragón 404, 28022 Madrid, Spain;
                                             Inc., 111 S 34th Street, Phoenix, AZ 85034–                                                                   MCAI’’), to correct an unsafe condition
                                                                                                     phone: +34 91 585 55 84; fax: +34 91
                                             2802; phone: 800–601–3099; website: https://                                                                  for certain Airbus Defense and Space
                                                                                                     585 31 27; email:
                                             myaerospace.honeywell.com/wps/portal.                                                                         S.A. Model C–212–CB, C–212–CC, C–
                                                                                                     MTA.TechnicalService@
                                                (6) You may view this service information                                                                  212–CD, C–212–CE, and C–212–DF
                                             at FAA, Engine and Propeller Standards                  military.airbus.com. You may view this
                                                                                                                                                           airplanes. The MCAI states:
                                             Branch, 1200 District Avenue, Burlington,               service information at the FAA,
                                             MA 01803. For information on the                        Transport Standards Branch, 2200                         Failures were reported of the rudder pedal
                                             availability of this material at the FAA, call          South 216th St., Des Moines, WA. For                  control system support on CASA C–212
                                             781–238–7759.                                                                                                 aeroplanes. Subsequent investigation
                                                                                                     information on the availability of this               revealed that the welding area of the affected
                                                (7) You may view this service information            material at the FAA, call 206–231–3195.
                                             that is incorporated by reference at the                                                                      support structure had broken.
                                                                                                     It is also available on the internet at                  This condition, if not corrected, could lead
                                             National Archives and Records
                                                                                                     http://www.regulations.gov by searching               to failure of the rudder [pedal] control
                                             Administration (NARA). For information on
                                             the availability of this material at NARA, call         for and locating Docket No. FAA–2018–                 system, possibly resulting in reduced control
                                                                                                     0552.                                                 of the aeroplane.
                                             202–741–6030, or go to: http://
                                                                                                                                                              To address this potential unsafe condition,
                                             www.archives.gov/federal-register/cfr/ibr-              Examining the AD Docket                               EADS–CASA issued the SB [EADS–CASA
                                             locations.html.                                                                                               Service Bulletin SB–212–27–0057, dated May
                                                                                                       You may examine the AD docket on
                                               Issued in Burlington, Massachusetts, on                                                                     21, 2014] to provide modification
                                             September 5, 2018.
                                                                                                     the internet at http://                               instructions and EASA issued AD 2017–0036
                                                                                                     www.regulations.gov by searching for                  [which corresponds to FAA AD 2017–19–08,
                                             Robert J. Ganley,
                                                                                                     and locating Docket No. FAA–2018–                     Amendment 39–19038 (82 FR 43835,
                                             Manager, Engine and Propeller Standards                 0552; or in person at Docket Operations               September 20 2017) (‘‘AD 2017–19–08’’)] to
                                             Branch, Aircraft Certification Service.                                                                       require that modification [of the rudder pedal
                                                                                                     between 9 a.m. and 5 p.m., Monday
                                             [FR Doc. 2018–20142 Filed 9–14–18; 8:45 am]                                                                   adjustment system]. During accomplishment
                                                                                                     through Friday, except Federal holidays.
                                             BILLING CODE 4910–13–P                                  The AD docket contains this final rule,               of that modification, several operators
                                                                                                                                                           reported difficulties or impossibility to
                                                                                                     the regulatory evaluation, any                        follow the accomplishment instruction.
                                                                                                     comments received, and other                          Consequently, EASA and Airbus D&S
                                             DEPARTMENT OF TRANSPORTATION                            information. The address for Docket                   [Defense and Space S.A.] reviewed the
                                             Federal Aviation Administration                         Operations (phone: 800–647–5527) is                   difficulty reports and decided that the
                                                                                                     U.S. Department of Transportation,                    modification instructions have to be
                                                                                                     Docket Operations, M–30, West                         improved.
                                             14 CFR Part 39                                                                                                   Pending the improvement of the
                                                                                                     Building Ground Floor, Room W12–140,
                                             [Docket No. FAA–2018–0552; Product                                                                            instructions of the SB [EADS–CASA Service
                                                                                                     1200 New Jersey Avenue SE,
                                             Identifier 2018–NM–049–AD; Amendment                                                                          Bulletin SB–212–27–0057, dated May 21,
                                                                                                     Washington, DC 20590.                                 2014] and in order to reduce the risk of
                                             39–19402; AD 2018–19–02]
                                                                                                     FOR FURTHER INFORMATION CONTACT:                      failure of the [rudder] pedal adjustment
                                             RIN 2120–AA64                                           Shahram Daneshmandi, Aerospace                        system to an acceptable level, Airbus D&S
                                                                                                     Engineer, International Section,                      issued the inspection AOT [Airbus Alert
                                             Airworthiness Directives; Airbus                        Transport Standards Branch, FAA, 2200                 Operators Transmission AOT–C212–27–
                                             Defense and Space S.A. (Formerly                        South 216th St., Des Moines, WA 98198;                0002, dated February 28, 2018] to provide
                                             Known as Construcciones                                                                                       instructions to repetitively inspect the
                                                                                                     phone and fax: 206–231–3220.                          affected parts [rudder pedal support box Part
                                             Aeronauticas, S.A. (CASA)) Airplanes                    SUPPLEMENTARY INFORMATION:                            Number (P/N) 212–46195.1 and shaft P/N
                                             AGENCY:  Federal Aviation                                                                                     212–46120–20].
                                                                                                     Discussion                                               For the reasons described above, this
                                             Administration (FAA), Department of
                                             Transportation (DOT).                                     We issued a notice of proposed                      [EASA] AD cancels the requirements of
                                                                                                     rulemaking (NPRM) to amend 14 CFR                     EASA AD 2017–0036, which is superseded,
                                             ACTION: Final rule.                                                                                           and requires repetitive [detailed visual]
                                                                                                     part 39 by adding an AD that would
                                                                                                                                                           inspections of the rudder pedal adjustment
                                             SUMMARY:   We are adopting a new                        apply to certain Airbus Defense and                   system [rudder pedal support box P/N 212–
                                             airworthiness directive (AD) for certain                Space S.A. Model C–212–CB, C–212–                     46195.1 and shaft P/N 212–46120–20] and,
                                             Airbus Defense and Space S.A. Model                     CC, C–212–CD, C–212–CE, and C–212–
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                                                                                                                                                           depending on findings, accomplishment of
                                             C–212–CB, C–212–CC, C–212–CD, C–                        DF airplanes. The NPRM published in                   applicable corrective action(s).
                                             212–CE, and C–212–DF airplanes. This                    the Federal Register on June 25, 2018                    This [EASA] AD is considered to be an
                                             AD was prompted by reports of failures                  (83 FR 29476). The NPRM was                           interim action and further [EASA] AD action
                                             of the rudder pedal control system                      prompted by reports of failures of the                may follow.
                                             support. This AD requires repetitive                    rudder pedal control system support.                    Corrective actions include obtaining
                                             detailed visual inspections of the rudder               The NPRM proposed to require                          corrective actions approved by the


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Document Created: 2018-09-15 01:37:15
Document Modified: 2018-09-15 01:37:15
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionRules and Regulations
ActionFinal rule.
DatesThis AD is effective October 22, 2018.
ContactJoseph Costa, Aerospace Engineer, Los Angeles ACO Branch, FAA, 3960 Paramount Blvd., Lakewood, CA, 90712- 4137; phone: 562-627-5246; fax: 562-627-5210; email: [email protected]
FR Citation83 FR 46853 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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