83_FR_32353 83 FR 32219 - Airworthiness Directives; Hoffmann Propeller GmbH & Co. KG Propellers

83 FR 32219 - Airworthiness Directives; Hoffmann Propeller GmbH & Co. KG Propellers

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 83, Issue 134 (July 12, 2018)

Page Range32219-32221
FR Document2018-14862

We propose to adopt a new airworthiness directive (AD) for certain Hoffmann Propeller GmbH & Co. KG model HO-V 62 propellers. This proposed AD was prompted by the failure of the propeller blade lag screws. This proposed AD would require removal of the affected propeller blades and installation of modified propeller blades marked with change letter ``A'' or ``B.'' We are proposing this AD to address the unsafe condition on these products.

Federal Register, Volume 83 Issue 134 (Thursday, July 12, 2018)
[Federal Register Volume 83, Number 134 (Thursday, July 12, 2018)]
[Proposed Rules]
[Pages 32219-32221]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2018-14862]



[[Page 32219]]

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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2018-0281; Product Identifier 2018-NE-06-AD]
RIN 2120-AA64


Airworthiness Directives; Hoffmann Propeller GmbH & Co. KG 
Propellers

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

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

SUMMARY: We propose to adopt a new airworthiness directive (AD) for 
certain Hoffmann Propeller GmbH & Co. KG model HO-V 62 propellers. This 
proposed AD was prompted by the failure of the propeller blade lag 
screws. This proposed AD would require removal of the affected 
propeller blades and installation of modified propeller blades marked 
with change letter ``A'' or ``B.'' We are proposing this AD to address 
the unsafe condition on these products.

DATES: We must receive comments on this proposed AD by August 27, 2018.

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 http://www.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.
    For service information identified in this NPRM, contact Hoffmann 
Propeller GmbH & Co. KG, Sales and Service, K[uuml]pferlingstrasse 9, 
83022 Rosenheim, Germany; phone: +49 (0) 8031 1878 0; fax: +49 (0) 8031 
1878 78; email: prop.com">info@hoffmann-prop.com. You may view this service 
information at the FAA, Engine & Propeller Standards Branch, 1200 
District Avenue, Burlington, MA. For information on the availability of 
this material at the FAA, call 781-238-7759.

Examining the AD Docket

    You may examine the AD docket on the internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2018-
0281; 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 NPRM, the mandatory continuing airworthiness information (MCAI), 
the regulatory evaluation, any comments received, and other 
information. The address for Docket Operations (phone: 800-647-5527) is 
listed above. Comments will be available in the AD docket shortly after 
receipt.

FOR FURTHER INFORMATION CONTACT: Maureen Maisttison, Aerospace 
Engineer, AIR-7B1, FAA, 1200 District Ave, Burlington, MA 01803; phone: 
781-238-7076; fax: 781-238-7151; email: [email protected].

SUPPLEMENTARY INFORMATION:

Comments Invited

    We invite you to send any written relevant data, views, or 
arguments about this proposal. Send your comments to an address listed 
under the ADDRESSES section. Include ``Docket No. FAA-2018-0281; 
Product Identifier 2018-NE-06-AD'' at the beginning of your comments. 
We specifically invite comments on the overall regulatory, economic, 
environmental, and energy aspects of this NPRM. We will consider all 
comments received by the closing date and may amend this NPRM because 
of those comments.
    We will post all comments we receive, without change, to http://www.regulations.gov, including any personal information you provide. We 
will also post a report summarizing each substantive verbal contact we 
receive about this NPRM.

Discussion

    The European Aviation Safety Agency (EASA), which is the Technical 
Agent for the Member States of the European Community, has issued EASA 
AD 2017-0220, dated November 10, 2017 (referred to hereinafter as ``the 
MCAI''), to address the unsafe condition on these products. The MCAI 
states:

    In 1983, occurrences were reported of fatigue failure of 
propeller blade lag screws, at rotation speeds between 2950 and 3250 
revolutions per minute (RPM) in flight.
    This condition, if not detected and corrected, could lead to in-
flight propeller blade detachment, possibly resulting in damage to 
the powered sailplane and/or injury to persons on the ground.
    To address this potential unsafe condition, Hoffmann issued 
Service Bulletin (SB) 4, providing the necessary instructions. 
Consequently, LBA Germany issued AD 83-150 (later revised), which 
applied only to HO-V 62 propellers with R/L 160T blades, when in 
combination with a Limbach L 2000 engine, to require a limitation of 
continuous operation to 2 900 RPM, to prohibit aerobatic flights, 
calibrate the tachometer, install a placard, and inspection of the 
propeller blades. LBA AD 83-150/4 also required overhaul and 
replacement of the affected propeller blades with modified blades, 
either having 5 lag screws with 12 mm diameter, or 6 screws, and 
required implementing a time between overhaul (TBO) of 600 flight 
hours (FH).
    Since that AD was issued, based on a stress analysis of lag 
screws on blades with continuous operating speed above 2 900 RPM, it 
was determined that the 6-screws configuration or the 5 screws 
configuration with increased strength is necessary to ensure safe 
propeller operation. In addition, since the LBA AD applied only to a 
limited population (Limbach engine only), many propellers have not 
been modified as described in Hoffmann SB 4C. Consequently, Hoffmann 
issued SB E34 Revision B, to provide blade replacement instructions.

    You may obtain further information by examining the MCAI in the AD 
docket on the internet at http://www.regulations.gov by searching for 
and locating Docket No. FAA-2018-0281.

Related Service Information

    We reviewed Hoffmann Propeller GmbH & Co. KG Service Bulletin (SB) 
E34, Rev. B, dated September 18, 2017. The SB describes the 
instructions for the removal and installation of the propeller blades.

FAA's Determination

    This product has been approved by EASA, and is approved for 
operation in the United States. Pursuant to our bilateral agreement 
with the European Community, EASA has notified us of the unsafe 
condition described in the MCAI and service information referenced 
above. We are proposing this AD because we evaluated all the relevant 
information provided by EASA and determined the unsafe condition 
previously described is likely to exist or develop in other products of 
the same type design.

Proposed AD Requirements

    This proposed AD would require removal of the affected propeller 
blades and installation of the modified propeller blades marked with 
change letter ``A'' or ``B'' on the blade.

Differences Between This Proposed AD and the MCAI or Service 
Information

    EASA AD 2017-0220 partially restates the requirements of AD 83-150, 
issued on December 21, 1984, by German aviation authority Luftfahrt-
Bundesamt (LBA), which is based on Propellerwerk Hoffmann Rosenheim SB 
4, Revision C, dated February 20, 1984. EASA AD 2017-0220 also adds new 
requirements based on the issuance of

[[Page 32220]]

Hoffmann Propeller GmbH & Co. KG SB E34, Rev. B dated September 18, 
2017.
    In restating LBA AD 83-150, EASA AD 2017-0220 maintains a 
requirement to remove certain propellers from service within 10 flight 
hours after December 21, 1984, but not later than 31 March 31, 1985. 
Service Bulletin E34 requires a mandatory immediate maximum propeller 
rotational speed limitation until the permanent corrective action is 
completed, within 50 flight hours. The EASA AD 2017-0220 partially 
restated requirements of SB 4. Additionally, Hoffmann Propeller GmbH & 
Co. KG SB E34 Revision B and SB 4 Revision C temporarily prohibit 
acrobatic flight. EASA AD 2017-0220 also adds a new requirement for a 
mandatory maximum propeller rotational speed limitation within 30 days 
until the propeller is replaced within 50 flight hours.
    This proposed AD does not require a propeller speed limitation but 
would require removal of the affected propeller blades and installation 
of modified propeller blades within 30 days of the effective date of 
this AD.

Costs of Compliance

    We estimate that this proposed AD affects 50 propellers installed 
on airplanes of U.S. registry.
    We estimate the following costs to comply with this proposed AD:

                                                 Estimated Costs
----------------------------------------------------------------------------------------------------------------
                                                                                     Cost per      Cost on U.S.
                Action                         Labor cost           Parts cost        product        operators
----------------------------------------------------------------------------------------------------------------
Replace Blades between overhaul.......  3.0 work-hours x $85 per       $3,150.00       $3,405.00      $85,125.00
                                         hour = $255.00.
Replace Blades at overhaul............  0 work-hours x $85 per          3,150.00        3,150.00       78,750.00
                                         hour = $0.00.
----------------------------------------------------------------------------------------------------------------

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.
    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 determined that this proposed AD would not have federalism 
implications under Executive Order 13132. This proposed AD would 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 this proposed 
regulation:
    (1) Is not a ``significant regulatory action'' under Executive 
Order 12866,
    (2) Is not a ``significant rule'' under the 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.

The Proposed Amendment

    Accordingly, under the authority delegated to me by the 
Administrator, the FAA proposes to amend 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 adding the following new airworthiness 
directive (AD):

Hoffmann Propeller GmbH & Co. KG: Docket No. FAA-2018-0281; Product 
Identifier 2018-NE-06-AD.

(a) Comments Due Date

    We must receive comments by August 27, 2018.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to Hoffmann Propeller GmbH & Co. KG model HO-V 
62 propellers without modified blades marked with change letter 
``A'' or ``B'' suffix to the S/N.

(d) Subject

    Joint Aircraft System Component (JASC) Code 6110, Propeller 
Assembly.

(e) Unsafe Condition

    This AD was prompted by the failure of the propeller blade lag 
screws. We are issuing the AD to prevent failure of the propeller. 
The unsafe condition, if not addressed, could result in the release 
of the propeller blade, damage to the aircraft, injury and/or loss 
of life.

(f) Compliance

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

(g) Required Actions

    Within 30 days of the effective date of this AD, remove the 
applicable propeller blades and install modified propeller blades 
marked with a change letter ``A'' or ``B'' suffix to the S/N marked 
on the blade.

(h) Installation Prohibition

    After the effective date of this AD, do not install a propeller 
blade if it is not marked with a change letter ``A'' or ``B'' suffix 
to the S/N marked on the blade.

(i) Alternative Methods of Compliance (AMOCs)

    (1) The Manager, Boston 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

[[Page 32221]]

District Office, as appropriate. If sending information directly to 
the manager of the Boston ACO Branch, send it to the attention of 
the person identified in paragraph (j)(1) 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.

(j) Related Information

    (1) For more information about this AD, contact Maureen 
Maisttison, Aerospace Engineer, AIR-7B1, FAA, 1200 District Ave, 
Massachusetts, 01803; phone: 781-238-7076; fax: 781-238-7151; email: 
[email protected].
    (2) Refer to European Aviation Safety Agency AD 2017-0220, dated 
November 10, 2017, for more information. You may examine the EASA AD 
in the AD docket on the internet at http://www.regulations.gov by 
searching for and locating it in Docket No. FAA-2018-0281.
    (3) For service information identified in this proposed AD, 
contact Hoffmann Propeller GmbH & Co. KG, Sales and Service, 
K[uuml]pferlingstrasse 9, 83022 Rosenheim, Germany; phone: +49 (0) 
8031 1878 0; fax: +49 (0) 8031 1878 78; email: prop.com">info@hoffmann-prop.com. You may view this referenced service information at the 
FAA, Engine & Propeller Standards Branch, 1200 District Avenue, 
Burlington, MA. For information on the availability of this material 
at the FAA, call 781-238-7759.

    Issued in Burlington, Massachusetts, on July 6, 2018.
Karen M. Grant,
Acting Manager, Engine and Propeller Standards Branch, Aircraft 
Certification Service.
[FR Doc. 2018-14862 Filed 7-11-18; 8:45 am]
 BILLING CODE 4910-13-P



                                                                         Federal Register / Vol. 83, No. 134 / Thursday, July 12, 2018 / Proposed Rules                                             32219

                                                DEPARTMENT OF TRANSPORTATION                             between 9 a.m. and 5 p.m., Monday                     placard, and inspection of the propeller
                                                                                                         through Friday, except Federal holidays.              blades. LBA AD 83–150/4 also required
                                                Federal Aviation Administration                          The AD docket contains this NPRM, the                 overhaul and replacement of the affected
                                                                                                                                                               propeller blades with modified blades, either
                                                                                                         mandatory continuing airworthiness
                                                                                                                                                               having 5 lag screws with 12 mm diameter, or
                                                14 CFR Part 39                                           information (MCAI), the regulatory                    6 screws, and required implementing a time
                                                [Docket No. FAA–2018–0281; Product                       evaluation, any comments received, and                between overhaul (TBO) of 600 flight hours
                                                Identifier 2018–NE–06–AD]                                other information. The address for                    (FH).
                                                                                                         Docket Operations (phone: 800–647–                      Since that AD was issued, based on a stress
                                                RIN 2120–AA64                                            5527) is listed above. Comments will be               analysis of lag screws on blades with
                                                                                                         available in the AD docket shortly after              continuous operating speed above 2 900
                                                Airworthiness Directives; Hoffmann                                                                             RPM, it was determined that the 6-screws
                                                                                                         receipt.
                                                Propeller GmbH & Co. KG Propellers                                                                             configuration or the 5 screws configuration
                                                                                                         FOR FURTHER INFORMATION CONTACT:
                                                                                                                                                               with increased strength is necessary to
                                                AGENCY: Federal Aviation                                 Maureen Maisttison, Aerospace                         ensure safe propeller operation. In addition,
                                                Administration (FAA), DOT.                               Engineer, AIR–7B1, FAA, 1200 District                 since the LBA AD applied only to a limited
                                                ACTION: Notice of proposed rulemaking                    Ave, Burlington, MA 01803; phone:                     population (Limbach engine only), many
                                                (NPRM).                                                  781–238–7076; fax: 781–238–7151;                      propellers have not been modified as
                                                                                                         email: maureen.maisttison@faa.gov.                    described in Hoffmann SB 4C. Consequently,
                                                SUMMARY:    We propose to adopt a new                    SUPPLEMENTARY INFORMATION:                            Hoffmann issued SB E34 Revision B, to
                                                airworthiness directive (AD) for certain                                                                       provide blade replacement instructions.
                                                Hoffmann Propeller GmbH & Co. KG                         Comments Invited
                                                                                                                                                                 You may obtain further information
                                                model HO–V 62 propellers. This                             We invite you to send any written                   by examining the MCAI in the AD
                                                proposed AD was prompted by the                          relevant data, views, or arguments about              docket on the internet at http://
                                                failure of the propeller blade lag screws.               this proposal. Send your comments to                  www.regulations.gov by searching for
                                                This proposed AD would require                           an address listed under the ADDRESSES                 and locating Docket No. FAA–2018–
                                                removal of the affected propeller blades                 section. Include ‘‘Docket No. FAA–                    0281.
                                                and installation of modified propeller                   2018–0281; Product Identifier 2018–
                                                blades marked with change letter ‘‘A’’ or                NE–06–AD’’ at the beginning of your                   Related Service Information
                                                ‘‘B.’’ We are proposing this AD to                       comments. We specifically invite                        We reviewed Hoffmann Propeller
                                                address the unsafe condition on these                    comments on the overall regulatory,                   GmbH & Co. KG Service Bulletin (SB)
                                                products.                                                economic, environmental, and energy                   E34, Rev. B, dated September 18, 2017.
                                                DATES:  We must receive comments on                      aspects of this NPRM. We will consider                The SB describes the instructions for the
                                                this proposed AD by August 27, 2018.                     all comments received by the closing                  removal and installation of the propeller
                                                ADDRESSES: You may send comments,
                                                                                                         date and may amend this NPRM                          blades.
                                                using the procedures found in 14 CFR                     because of those comments.
                                                                                                            We will post all comments we                       FAA’s Determination
                                                11.43 and 11.45, by any of the following
                                                                                                         receive, without change, to http://                     This product has been approved by
                                                methods:
                                                                                                         www.regulations.gov, including any
                                                  • Federal eRulemaking Portal: Go to                                                                          EASA, and is approved for operation in
                                                                                                         personal information you provide. We                  the United States. Pursuant to our
                                                http://www.regulations.gov. Follow the
                                                                                                         will also post a report summarizing each              bilateral agreement with the European
                                                instructions for submitting comments.
                                                  • Fax: 202–493–2251.                                   substantive verbal contact we receive                 Community, EASA has notified us of
                                                  • Mail: U.S. Department of                             about this NPRM.                                      the unsafe condition described in the
                                                Transportation, Docket Operations, M–                    Discussion                                            MCAI and service information
                                                30, West Building Ground Floor, Room                                                                           referenced above. We are proposing this
                                                                                                            The European Aviation Safety Agency
                                                W12–140, 1200 New Jersey Avenue SE,                                                                            AD because we evaluated all the
                                                                                                         (EASA), which is the Technical Agent
                                                Washington, DC 20590.                                                                                          relevant information provided by EASA
                                                                                                         for the Member States of the European
                                                  • Hand Delivery: Deliver to Mail                       Community, has issued EASA AD 2017–
                                                                                                                                                               and determined the unsafe condition
                                                address above between 9 a.m. and 5                                                                             previously described is likely to exist or
                                                                                                         0220, dated November 10, 2017
                                                p.m., Monday through Friday, except                                                                            develop in other products of the same
                                                                                                         (referred to hereinafter as ‘‘the MCAI’’),
                                                Federal holidays.                                                                                              type design.
                                                                                                         to address the unsafe condition on these
                                                  For service information identified in
                                                                                                         products. The MCAI states:                            Proposed AD Requirements
                                                this NPRM, contact Hoffmann Propeller
                                                GmbH & Co. KG, Sales and Service,                           In 1983, occurrences were reported of                 This proposed AD would require
                                                Küpferlingstrasse 9, 83022 Rosenheim,                   fatigue failure of propeller blade lag screws,        removal of the affected propeller blades
                                                                                                         at rotation speeds between 2950 and 3250              and installation of the modified
                                                Germany; phone: +49 (0) 8031 1878 0;                     revolutions per minute (RPM) in flight.
                                                fax: +49 (0) 8031 1878 78; email: info@                     This condition, if not detected and                propeller blades marked with change
                                                hoffmann-prop.com. You may view this                     corrected, could lead to in-flight propeller          letter ‘‘A’’ or ‘‘B’’ on the blade.
                                                service information at the FAA, Engine                   blade detachment, possibly resulting in               Differences Between This Proposed AD
                                                & Propeller Standards Branch, 1200                       damage to the powered sailplane and/or
                                                                                                                                                               and the MCAI or Service Information
                                                District Avenue, Burlington, MA. For                     injury to persons on the ground.
                                                information on the availability of this                     To address this potential unsafe condition,           EASA AD 2017–0220 partially
amozie on DSK3GDR082PROD with PROPOSALS1




                                                material at the FAA, call 781–238–7759.                  Hoffmann issued Service Bulletin (SB) 4,              restates the requirements of AD 83–150,
                                                                                                         providing the necessary instructions.                 issued on December 21, 1984, by
                                                Examining the AD Docket                                  Consequently, LBA Germany issued AD 83–
                                                                                                                                                               German aviation authority Luftfahrt-
                                                                                                         150 (later revised), which applied only to
                                                  You may examine the AD docket on                       HO–V 62 propellers with R/L 160T blades,              Bundesamt (LBA), which is based on
                                                the internet at http://                                  when in combination with a Limbach L 2000             Propellerwerk Hoffmann Rosenheim SB
                                                www.regulations.gov by searching for                     engine, to require a limitation of continuous         4, Revision C, dated February 20, 1984.
                                                and locating Docket No. FAA–2018–                        operation to 2 900 RPM, to prohibit aerobatic         EASA AD 2017–0220 also adds new
                                                0281; or in person at Docket Operations                  flights, calibrate the tachometer, install a          requirements based on the issuance of


                                           VerDate Sep<11>2014   16:28 Jul 11, 2018   Jkt 244001   PO 00000   Frm 00005   Fmt 4702   Sfmt 4702   E:\FR\FM\12JYP1.SGM   12JYP1


                                                32220                     Federal Register / Vol. 83, No. 134 / Thursday, July 12, 2018 / Proposed Rules

                                                Hoffmann Propeller GmbH & Co. KG SB                        0220 partially restated requirements of               blades and installation of modified
                                                E34, Rev. B dated September 18, 2017.                      SB 4. Additionally, Hoffmann Propeller                propeller blades within 30 days of the
                                                  In restating LBA AD 83–150, EASA                         GmbH & Co. KG SB E34 Revision B and                   effective date of this AD.
                                                AD 2017–0220 maintains a requirement                       SB 4 Revision C temporarily prohibit
                                                to remove certain propellers from                          acrobatic flight. EASA AD 2017–0220                   Costs of Compliance
                                                service within 10 flight hours after                       also adds a new requirement for a                        We estimate that this proposed AD
                                                December 21, 1984, but not later than 31                   mandatory maximum propeller
                                                March 31, 1985. Service Bulletin E34                                                                             affects 50 propellers installed on
                                                                                                           rotational speed limitation within 30
                                                requires a mandatory immediate                                                                                   airplanes of U.S. registry.
                                                                                                           days until the propeller is replaced
                                                maximum propeller rotational speed                         within 50 flight hours.                                  We estimate the following costs to
                                                limitation until the permanent                               This proposed AD does not require a                 comply with this proposed AD:
                                                corrective action is completed, within                     propeller speed limitation but would
                                                50 flight hours. The EASA AD 2017–                         require removal of the affected propeller

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

                                                Replace Blades between overhaul .................         3.0 work-hours × $85 per hour = $255.00 .....             $3,150.00         $3,405.00        $85,125.00
                                                Replace Blades at overhaul ............................   0 work-hours × $85 per hour = $0.00 ............           3,150.00          3,150.00         78,750.00



                                                Authority for This Rulemaking                              Government and the States, or on the                  (a) Comments Due Date
                                                   Title 49 of the United States Code                      distribution of power and                               We must receive comments by August 27,
                                                specifies the FAA’s authority to issue                     responsibilities among the various                    2018.
                                                rules on aviation safety. Subtitle I,                      levels of government.                                 (b) Affected ADs
                                                section 106, describes the authority of                      For the reasons discussed above, I                    None.
                                                the FAA Administrator. ‘‘Subtitle VII:                     certify this proposed regulation:
                                                Aviation Programs,’’ describes in more                       (1) Is not a ‘‘significant regulatory               (c) Applicability
                                                detail the scope of the Agency’s                           action’’ under Executive Order 12866,                    This AD applies to Hoffmann Propeller
                                                authority.                                                                                                       GmbH & Co. KG model HO–V 62 propellers
                                                                                                             (2) Is not a ‘‘significant rule’’ under
                                                   We are issuing this rulemaking under                                                                          without modified blades marked with change
                                                                                                           the DOT Regulatory Policies and                       letter ‘‘A’’ or ‘‘B’’ suffix to the S/N.
                                                the authority described in ‘‘Subtitle VII,                 Procedures (44 FR 11034, February 26,
                                                Part A, Subpart III, Section 44701:                        1979),                                                (d) Subject
                                                General requirements.’’ Under that                           (3) Will not affect intrastate aviation               Joint Aircraft System Component (JASC)
                                                section, Congress charges the FAA with                     in Alaska, and                                        Code 6110, Propeller Assembly.
                                                promoting safe flight of civil aircraft in                                                                       (e) Unsafe Condition
                                                                                                             (4) Will not have a significant
                                                air commerce by prescribing regulations
                                                                                                           economic impact, positive or negative,                   This AD was prompted by the failure of the
                                                for practices, methods, and procedures
                                                                                                           on a substantial number of small entities             propeller blade lag screws. We are issuing the
                                                the Administrator finds necessary for                                                                            AD to prevent failure of the propeller. The
                                                                                                           under the criteria of the Regulatory
                                                safety in air commerce. This regulation                                                                          unsafe condition, if not addressed, could
                                                                                                           Flexibility Act.
                                                is within the scope of that authority                                                                            result in the release of the propeller blade,
                                                because it addresses an unsafe condition                   List of Subjects in 14 CFR Part 39                    damage to the aircraft, injury and/or loss of
                                                that is likely to exist or develop on                                                                            life.
                                                products identified in this rulemaking                       Air transportation, Aircraft, Aviation
                                                                                                           safety, Incorporation by reference,                   (f) Compliance
                                                action.
                                                   This AD is issued in accordance with                    Safety.                                                  Comply with this AD within the
                                                                                                                                                                 compliance times specified, unless already
                                                authority delegated by the Executive                       The Proposed Amendment                                done.
                                                Director, Aircraft Certification Service,
                                                as authorized by FAA Order 8000.51C.                         Accordingly, under the authority                    (g) Required Actions
                                                In accordance with that order, issuance                    delegated to me by the Administrator,                    Within 30 days of the effective date of this
                                                of ADs is normally a function of the                       the FAA proposes to amend 14 CFR part                 AD, remove the applicable propeller blades
                                                Compliance and Airworthiness                               39 as follows:                                        and install modified propeller blades marked
                                                Division, but during this transition                                                                             with a change letter ‘‘A’’ or ‘‘B’’ suffix to the
                                                                                                           PART 39—AIRWORTHINESS                                 S/N marked on the blade.
                                                period, the Executive Director has
                                                                                                           DIRECTIVES
                                                delegated the authority to issue ADs                                                                             (h) Installation Prohibition
                                                applicable to engines, propellers, and                                                                             After the effective date of this AD, do not
                                                                                                           ■ 1. The authority citation for part 39
                                                associated appliances to the Manager,                                                                            install a propeller blade if it is not marked
                                                                                                           continues to read as follows:                         with a change letter ‘‘A’’ or ‘‘B’’ suffix to the
                                                Engine and Propeller Standards Branch,
                                                Policy and Innovation Division.                                Authority: 49 U.S.C. 106(g), 40113, 44701.        S/N marked on the blade.
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                                                Regulatory Findings                                        § 39.13   [Amended]                                   (i) Alternative Methods of Compliance
                                                                                                                                                                 (AMOCs)
                                                  We determined that this proposed AD                      ■ 2. The FAA amends § 39.13 by adding
                                                                                                                                                                    (1) The Manager, Boston ACO Branch,
                                                would not have federalism implications                     the following new airworthiness
                                                                                                                                                                 FAA, has the authority to approve AMOCs
                                                under Executive Order 13132. This                          directive (AD):                                       for this AD, if requested using the procedures
                                                proposed AD would not have a                               Hoffmann Propeller GmbH & Co. KG: Docket              found in 14 CFR 39.19. In accordance with
                                                substantial direct effect on the States, on                    No. FAA–2018–0281; Product Identifier             14 CFR 39.19, send your request to your
                                                the relationship between the national                          2018–NE–06–AD.                                    principal inspector or local Flight Standards



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                                                                         Federal Register / Vol. 83, No. 134 / Thursday, July 12, 2018 / Proposed Rules                                            32221

                                                District Office, as appropriate. If sending              action in response to requests from the               comments, those filed in a timely
                                                information directly to the manager of the               vending and packaged foods industries                 manner (see DATES), will be placed in
                                                Boston ACO Branch, send it to the attention              to reduce the regulatory burden and                   the docket and, except for those
                                                of the person identified in paragraph (j)(1) of
                                                                                                         increase flexibility, while continuing to             submitted as ‘‘Confidential
                                                this AD.
                                                  (2) Before using any approved AMOC,                    provide calorie declarations for certain              Submissions,’’ publicly viewable at
                                                notify your appropriate principal inspector,             articles of food sold from vending                    https://www.regulations.gov or at the
                                                or lacking a principal inspector, the manager            machines.                                             Dockets Management Staff between 9
                                                of the local flight standards district office/           DATES:  Submit either electronic or                   a.m. and 4 p.m., Monday through
                                                certificate holding district office.
                                                                                                         written comments on the proposed rule                 Friday.
                                                                                                                                                                  • Confidential Submissions—To
                                                (j) Related Information                                  by September 25, 2018. Please note that
                                                                                                                                                               submit a comment with confidential
                                                   (1) For more information about this AD,               late, untimely filed comments will not
                                                                                                                                                               information that you do not wish to be
                                                contact Maureen Maisttison, Aerospace                    be considered.                                        made publicly available, submit your
                                                Engineer, AIR–7B1, FAA, 1200 District Ave,               ADDRESSES: You may submit comments
                                                Massachusetts, 01803; phone: 781–238–7076;                                                                     comments only as a written/paper
                                                                                                         as follows:                                           submission. You should submit two
                                                fax: 781–238–7151; email:
                                                maureen.maisttison@faa.gov.                              Electronic Submissions                                copies total. One copy will include the
                                                   (2) Refer to European Aviation Safety                                                                       information you claim to be confidential
                                                Agency AD 2017–0220, dated November 10,                    Submit electronic comments in the                   with a heading or cover note that states
                                                2017, for more information. You may                      following way:                                        ‘‘THIS DOCUMENT CONTAINS
                                                examine the EASA AD in the AD docket on                    • Federal eRulemaking Portal:                       CONFIDENTIAL INFORMATION.’’ We
                                                the internet at http://www.regulations.gov by            https://www.regulations.gov. Follow the               will review this copy, including the
                                                searching for and locating it in Docket No.              instructions for submitting comments.
                                                FAA–2018–0281.
                                                                                                                                                               claimed confidential information, in our
                                                                                                         Comments submitted electronically,                    consideration of comments. The second
                                                   (3) For service information identified in             including attachments, to https://
                                                this proposed AD, contact Hoffmann                                                                             copy, which will have the claimed
                                                Propeller GmbH & Co. KG, Sales and Service,
                                                                                                         www.regulations.gov will be posted to                 confidential information redacted/
                                                Küpferlingstrasse 9, 83022 Rosenheim,                   the docket unchanged. Because your                    blacked out, will be available for public
                                                Germany; phone: +49 (0) 8031 1878 0; fax:                comment will be made public, you are                  viewing and posted on https://
                                                +49 (0) 8031 1878 78; email: info@hoffmann-              solely responsible for ensuring that your             www.regulations.gov. Submit both
                                                prop.com. You may view this referenced                   comment does not include any                          copies to the Dockets Management Staff.
                                                service information at the FAA, Engine &                 confidential information that you or a                If you do not wish your name and
                                                Propeller Standards Branch, 1200 District                third party may not wish to be posted,                contact information to be made publicly
                                                Avenue, Burlington, MA. For information on               such as medical information, your or
                                                the availability of this material at the FAA,
                                                                                                                                                               available, you can provide this
                                                                                                         anyone else’s Social Security number, or              information on the cover sheet and not
                                                call 781–238–7759.
                                                                                                         confidential business information, such               in the body of your comments and you
                                                  Issued in Burlington, Massachusetts, on                as a manufacturing process. Please note               must identify this information as
                                                July 6, 2018.                                            that if you include your name, contact                ‘‘confidential.’’ Any information marked
                                                Karen M. Grant,                                          information, or other information that                as ‘‘confidential’’ will not be disclosed
                                                Acting Manager, Engine and Propeller                     identifies you in the body of your                    except in accordance with 21 CFR 10.20
                                                Standards Branch, Aircraft Certification                 comments, that information will be                    and other applicable disclosure law. For
                                                Service.                                                 posted on https://www.regulations.gov.                more information about FDA’s posting
                                                [FR Doc. 2018–14862 Filed 7–11–18; 8:45 am]                • If you want to submit a comment                   of comments to public dockets, see 80
                                                BILLING CODE 4910–13–P                                   with confidential information that you                FR 56469, September 18, 2015, or access
                                                                                                         do not wish to be made available to the               the information at: http://www.gpo.gov/
                                                                                                         public, submit the comment as a                       fdsys/pkg/FR-2015-09-18/pdf/2015-
                                                DEPARTMENT OF HEALTH AND                                 written/paper submission and in the                   23389.pdf.
                                                HUMAN SERVICES                                           manner detailed (see ‘‘Written/Paper                     Docket: For access to the docket to
                                                                                                         Submissions’’ and ‘‘Instructions’’).                  read background documents or the
                                                Food and Drug Administration                                                                                   electronic and written/paper comments
                                                                                                         Written/Paper Submissions
                                                                                                                                                               received, go to https://
                                                21 CFR Part 101                                            Submit written/paper submissions as                 www.regulations.gov and insert the
                                                [Docket No. FDA–2011–F–0171]
                                                                                                         follows:                                              docket number, found in brackets in the
                                                                                                           • Mail/Hand delivery/Courier (for                   heading of this document, into the
                                                RIN 0910–AH83                                            written/paper submissions): Dockets                   ‘‘Search’’ box and follow the prompts
                                                                                                         Management Staff (HFA–305), Food and                  and/or go to the Dockets Management
                                                Food Labeling: Calorie Labeling of                       Drug Administration, 5630 Fishers                     Staff, 5630 Fishers Lane, Rm. 1061,
                                                Articles of Food Sold From Certain                       Lane, Rm. 1061, Rockville, MD 20852.                  Rockville, MD 20852.
                                                Vending Machines; Front of Package                         • For written/paper comments
                                                Type Size                                                                                                      FOR FURTHER INFORMATION CONTACT:
                                                                                                         submitted to the Dockets Management                   Marjan Morravej, Center for Food Safety
                                                AGENCY:    Food and Drug Administration,                 Staff, FDA will post your comment, as                 and Applied Nutrition (HFS–820), Food
                                                HHS.                                                     well as any attachments, except for                   and Drug Administration, 5001 Campus
                                                ACTION:   Proposed rule.                                 information submitted, marked and                     Dr., College Park, MD 20740, 240–402–
amozie on DSK3GDR082PROD with PROPOSALS1




                                                                                                         identified, as confidential, if submitted             2371, Marjan.Morravej@fda.hhs.gov.
                                                SUMMARY:   The Food and Drug                             as detailed in ‘‘Instructions.’’
                                                                                                                                                               SUPPLEMENTARY INFORMATION:
                                                Administration (FDA, the Agency, or                        Instructions: All submissions received
                                                we) proposes to revise the type size                     must include the Docket No. FDA–                      Table of Contents
                                                labeling requirements for front of                       2011–F–0171 for ‘‘Food Labeling:                      I. Executive Summary
                                                package (FOP) calorie declarations for                   Calorie Labeling of Articles of Food                     A. Purpose of This Proposed Rule
                                                packaged food sold from glass front                      Sold From Certain Vending Machines;                      B. Summary of the Major Provisions of the
                                                vending machines. We are taking this                     Front of Package Type Size.’’ Received                     Proposed Rule



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Document Created: 2018-11-06 10:22:04
Document Modified: 2018-11-06 10:22:04
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionProposed Rules
ActionNotice of proposed rulemaking (NPRM).
DatesWe must receive comments on this proposed AD by August 27, 2018.
ContactMaureen Maisttison, Aerospace Engineer, AIR-7B1, FAA, 1200 District Ave, Burlington, MA 01803; phone: 781-238-7076; fax: 781-238-7151; email: [email protected]
FR Citation83 FR 32219 
RIN Number2120-AA64
CFR AssociatedAir Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety

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