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2021-23-18 AIRBUS HELICOPTERS DEUTSCHLAND GMBH: Amendment 39-21817; Docket No. FAA-2021-0779; Project Identifier MCAI-2020-01505-R.
(a) EFFECTIVE DATE

    This airworthiness directive (AD) is effective January 11, 2022.

(b) AFFECTED ADS

    None.

(c) APPLICABILITY

    This AD  applies  to  Airbus Helicopters Deutschland GmbH Model MBB-BK
    117 D-2 helicopters,  certificated in any category,  as  identified in
    European Union Aviation Safety Agency (EASA) AD 2020-0246 dated Novem-
    ber 10, 2020 (EASA AD 2020-0246).

(d) SUBJECT

    Joint Aircraft Service Component (JASC) Code:  2597,  Equip/Furnishing
    System Wiring.

(e) UNSAFE CONDITION

    This AD was prompted by a report of chafing marks on a wiring  harness
    near the locking washer of the lateral control rod. The FAA is issuing
    this AD to address chafing marks on a wiring harness near the  locking
    washer  of  the lateral  control  rod. The  unsafe  condition, if  not
    addressed,  could  result in  in-flight  loss of  the  hoist load  and
    possible  personal  injury,  or could  generate  a  burning smell  and
    possible  need  for  the  flight  crew  to  implement  the  applicable
    emergency procedure.

(f) COMPLIANCE

    Comply with this AD within the compliance times specified,  unless al-
    ready done.

(g) REQUIREMENTS

    Except as specified in paragraph (h)  of this AD:  Comply with all re-
    quired actions and compliance times specified in,  and  in  accordance
    with, EASA AD 2020-0246.

(h) EXCEPTIONS TO EASA AD 2020-0246

(1) Where EASA AD 2020-0246  requires compliance in terms of flight hours,
    this AD requires using hours time-in-service.

(2) Where EASA AD 2020-0246 refers to its effective date, this AD requires
    using the effective date of this AD.

(3) Where Paragraph (3) of EASA AD 2020-0246  specifies to update the Air-
    craft Maintenance Programme (AMP)  with certain tasks  included in the
    service information referenced by EASA AD 2020-0246,  this AD does not
    include that requirement.

(4) This AD does not require the "Remarks" section of EASA AD 2020-0246.

(i) SPECIAL FLIGHT PERMIT

    Special flight permits may be issued in accordance with 14 CFR  21.197
    and 21.199 to operate the  helicopter to a location where  the actions
    of this AD can be performed,  provided that no debris from chafing  is
    visible that would  allow jamming or  fouling of the  flight controls,
    the chafing does not interfere with the flight controls by jamming  or
    fouling, and the systems impacted  by the wiring harness are  rendered
    inoperable by collaring the circuit breaker.

(j) ALTERNATIVE METHODS OF COMPLIANCE (AMOCS)

(1) The Manager, International Validation 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
    International  Validation  Branch, send  it  to the  attention  of the
    person identified  in paragraph  (k) of  this AD.  Information may  be
    emailed to: 9-AVS-AIR-730-AMOC@faa.gov.

(2) Before using any approved AMOC,  notify your appropriate principal in-
    spector,  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  Jacob Fitch,  Aerospace
    Engineer,  COS Program Management Section,  Operational Safety Branch,
    Compliance & Airworthiness Division,  FAA,  10101 Hillwood Pkwy., Fort
    Worth, TX 76177; phone: (817) 222-4130; email: jacob.fitch@faa.gov.

(l) MATERIAL INCORPORATED BY REFERENCE

(1) The Director of the Federal Register  approved  the  incorporation  by
    reference of the service information  listed in this paragraph under 5
    U.S.C. 552(a) and 1 CFR part 51.

(2) You must use this service information as applicable  to do the actions
    required by this AD, unless this AD specifies otherwise.

(i) European Union Aviation Safety Agency (EASA) AD 2020-0246 dated Novem-
    ber 10, 2020.

(ii) [Reserved].

(3) For EASA AD 2020-0246,  contact  EASA,  Konrad-Adenauer-Ufer 3,  50668
    Cologne, Germany; phone: +49 221 8999 000;  email: ADs@easa.europa.eu;
    internet:  www.easa.europa.eu.  You may find  the EASA material on the
    EASA website at https://ad.easa.europa.eu.

(4) You may view  this  service  information  at  the  FAA,  Office of the
    Regional Counsel, Southwest Region, 10101 Hillwood Pkwy., Room 6N-321,
    Fort Worth,  TX 76177.  For information  on the  availability of  this
    material at the FAA, call  (817) 222-5110. This material may  be found
    in the AD docket  at https://www.regulations.gov by searching  for and
    locating Docket No. FAA-2021-0779.

(5) You may view this material that is incorporated  by reference  at  the
    National Archives and Records Administration (NARA).  For  information
    on the availability of this material at NARA, email fr.inspection@nara
    .gov,  or  go  to:  https://www.archives.gov/federal-register/cfr/ibr-
    locations.html.

Issued on November 4, 2021. Lance T Gant, Director, Compliance & Airworth-
iness Division, Aircraft Certification Service.

FOR FURTHER INFORMATION CONTACT: Jacob Fitch, Aerospace Engineer, COS Pro-
gram Management Section, Operational Safety Branch, Compliance & Airworth-
iness Division, FAA,  10101 Hillwood Pkwy.,  Fort Worth, TX 76177;  phone:
(817) 222-4130; email: jacob.fitch@faa.gov.
PREAMBLE 

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2021-0779; Project Identifier MCAI-2020-01505-R;
Amendment 39-21817; AD 2021-23-18]
RIN 2120-AA64

Airworthiness Directives; Airbus Helicopters Deutschland GmbH
Helicopters

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule.

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

SUMMARY: The FAA is adopting a new airworthiness directive (AD) for
certain Airbus Helicopters Deutschland GmbH Model MBB-BK 117 D-2
helicopters. This AD was prompted by a report of chafing marks on a
wiring harness near the locking washer of the lateral control rod. This
AD requires an inspection of the wiring harness and the routing of the
wiring harness and corrective actions if necessary, as specified in a
European Union Aviation Safety Agency (EASA) AD, which is incorporated
by reference. The FAA is issuing this AD to address the unsafe
condition on these products.

DATES: This AD is effective January 11, 2022.
The Director of the Federal Register approved the incorporation by
reference of a certain publication listed in this AD as of January 11,
2022.

ADDRESSES: For EASA material incorporated by reference (IBR) in this
AD, contact EASA, Konrad-Adenauer-Ufer 3, 50668 Cologne, Germany;
phone: +49 221 8999 000; email: ADs@easa.europa.eu; internet:
www.easa.europa.eu. You may find the EASA material on the EASA website
at https://ad.easa.europa.eu. You may view this material at the FAA,
Office of the Regional Counsel, Southwest Region, 10101 Hillwood Pkwy.,
Room 6N-321, Fort Worth, TX 76177. For information on the availability
of this material at the FAA, call (817) 222-5110. It is incorporated by
reference is also available in the AD docket at https://www.regulations.gov
by searching for and locating Docket No. FAA-2021-0779.

Examining the AD Docket

You may examine the AD docket at https://www.regulations.gov by
searching for and locating Docket No. FAA-2021-0779; 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
European Union Aviation Safety Agency (EASA) AD, any comments received,
and other information. The address for Docket Operations is 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: Jacob Fitch, Aerospace Engineer, COS
Program Management Section, Operational Safety Branch, Compliance &
Airworthiness Division, FAA, 10101 Hillwood Pkwy., Fort Worth, TX
76177; phone: (817) 222-4130; email: jacob.fitch@faa.gov.

SUPPLEMENTARY INFORMATION:

Background

EASA, which is the Technical Agent for the Member States of the
European Union, has issued EASA AD 2020-0246, dated November 10, 2020
(EASA AD 2020-0246), to correct an unsafe condition for certain Airbus
Helicopters Deutschland GmbH, formerly Eurocopter Deutschland GmbH
Model MBB-BK 117 D-2 helicopters.
The FAA issued a notice of proposed rulemaking (NPRM) to amend 14
CFR part 39 by adding an AD that would apply to certain Airbus
Helicopters Deutschland GmbH Model MBB-BK 117 D-2 helicopters. The NPRM
published in the Federal Register on September 14, 2021 (86 FR 51042).
The NPRM was prompted by a report of chafing marks on a wiring harness
near the locking washer of the lateral control rod. The NPRM proposed
to require an inspection of the wiring harness and the routing of the
wiring harness and corrective actions if necessary, as specified in
EASA AD 2020-0246.
The FAA is issuing this AD to address chafing marks on a wiring
harness near the locking washer of the lateral control rod. The unsafe
condition, if not addressed, could result in in-flight loss of the
hoist load and possible personal injury, or could generate a burning
smell and possible need for the flight crew to implement the applicable
emergency procedure. See EASA AD 2020-0246 for additional background
information.

Discussion of Final Airworthiness Directive

Comments

The FAA received no comments on the NPRM or on the determination of
the costs.

Conclusion

These helicopters have been approved by EASA and are approved for
operation in the United States. Pursuant to the FAA's bilateral
agreement with the European Union, EASA has notified the FAA about the
unsafe condition described in its AD. The FAA reviewed the relevant
data and determined that air safety requires adopting this AD as
proposed. Accordingly, the FAA is issuing this AD to address the unsafe
condition on these helicopters. Except for minor editorial changes,
this AD is adopted as proposed in the NPRM.

Related Service Information Under 1 CFR Part 51

EASA AD 2020-0246 requires an inspection of the wiring harness and
the routing of the wiring harness for discrepancies (includes damaged
wire harnesses and insufficient clearances) and corrective actions
(includes repair of wire harnesses and re-routing the wire harness) if
necessary, and an update of the Aircraft Maintenance Programme (AMP) to
incorporate certain tasks. This material 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.

Differences Between This AD and the EASA AD

EASA AD 2020-0246 requires revising the ``Aircraft Maintenance
Programme (AMP),'' whereas this proposed AD would not because not all
U.S. operators are required to have a maintenance program.

Costs of Compliance

The FAA estimates that this AD affects 31 helicopters of U.S.
Registry. Labor rates are estimated at $85 per work-hour. Based on
these numbers, the FAA estimates the following costs to comply with
this AD.

Estimated Costs

Action
Labor cost
Parts cost
Cost per product
Cost on U.S. operators
Inspection 1 work-hour x $85 per hour = $85
$0
$85
$2,635

The FAA estimates the following costs to do any necessary repairs
and re-routing that would be required based on the results of the
inspection. The agency has no way of determining the number of aircraft
that might need these repairs:

On-Condition Costs

Action
Labor cost
Parts cost
Cost per product
Repairs and re-routing Up to 1 work-hour x $85 per hour = $85
* $0
$85

* The FAA has received no definitive data on which to base the cost estimates
for the on-condition repairs specified in this AD.

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

Regulatory Findings

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

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

PART 39--AIRWORTHINESS DIRECTIVES


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]

2. The FAA amends Sec. 39.13 by adding the following new airworthiness
directive: