Published 2026-06-29 · Federal Register document 2026-13060
Airworthiness Directives; Airbus Helicopters
Publication summary
The FAA is adopting a new airworthiness directive (AD) for all Airbus Helicopters Model AS350B, AS350BA, AS350B1, AS350B2, AS350B3, and AS350D helicopters. This AD was prompted by a report of non- conformity of a certain cargo hook. This AD requires inspecting the gap between the filler and the side plates of the affected cargo hook and, depending on the results, replacing the cargo hook. This AD also prohibits installing an affected cargo hook on any helicopter. The FAA is issuing this AD to address the unsafe condition on these products.
Why this record is shown
Source: Federal Register annual FAA metadata. Acquired 2026-10-11T15:01:38.908778+00:00. The title, summary and date are source facts.
- Source revision
- federal_register_ad_metadata_2026-346456b685abaa6b
- Source row
- results[165]
- Raw source SHA-256
- 346456b685abaa6b551902467a6384e655145a0a63f9cc15222fde6cb778bdfc
Final-rule publication
Recorded publication clauses
- AD identifier printed in this edition
- 2026-12-10
- Effective date printed in this edition
- 2026-08-03
Read 12 complete recorded clauses
Effective Date
(a) Effective Date
This airworthiness directive (AD) is effective August 3, 2026.
Exact source excerpt. Text positions 32448–32536, end exclusive, in the original decoded publication. SHA-256: c48b973fc4213cb38e8ba34a7d83328eee133208d7fe400b063f8a11029daaee
Affected ADs
(b) Affected ADs
None.
Exact source excerpt. Text positions 32536–32565, end exclusive, in the original decoded publication. SHA-256: 871a4afc60ceeae06e8010585055188633d616078500c45937092bfe892239c0
Applicability wording · Applicability
(c) Applicability
This AD applies to Airbus Helicopters Model AS350B, AS350BA,
AS350B1, AS350B2, AS350B3, and AS350D helicopters, certificated in
any category.
Note 1 to paragraph (c): Helicopters with AS350B3e designation
are Model AS350B3 helicopters.
Exact source excerpt. Text positions 32565–32834, end exclusive, in the original decoded publication. SHA-256: 33f67970bb6f4be03a3489fb0f397aa4397035f9922f2cb0aedfc03f6b48484f
Subject
(d) Subject
Joint Aircraft System Component (JASC) Code 2500, Equipment/
Furnishings.
Exact source excerpt. Text positions 32834–32926, end exclusive, in the original decoded publication. SHA-256: 1d24360626c5ef951d269ccd98192db73630973bd45ac458b248b42cc5fc9010
Unsafe Condition
(e) Unsafe Condition
This AD was prompted by a report of a non-conformity of the
cargo hook. The FAA is issuing this AD to detect and correct a non-
conformity of the cargo hook. The unsafe condition, if not
addressed, could result in loosening of the cargo hook, loss of the
load, and consequent injury to people on the ground.
Exact source excerpt. Text positions 32926–33264, end exclusive, in the original decoded publication. SHA-256: a471192caa0f954f56539f450f76e29ee67bbf1df7d25d88ca3f5b932797dbaf
Compliance
(f) Compliance
Comply with this AD within the compliance times specified,
unless already done.
Exact source excerpt. Text positions 33264–33366, end exclusive, in the original decoded publication. SHA-256: 00fbfa31932483f627d0ce0a11cbd2e35e15d9231842b91ac85623ce533912d3
Requirements
(g) Requirements
Except as specified in paragraph (h) of this AD: Comply with all
required actions and compliance times specified in, and in
accordance with, European Union Aviation Safety Agency AD 2025-0036,
dated February 12, 2025 (EASA AD 2025-0036).
Exact source excerpt. Text positions 33366–33630, end exclusive, in the original decoded publication. SHA-256: 8249cdf2908f07fffa510be65db6d6de4de12502028ff807dcdef6b90d95a1da
Exceptions to EASA AD 2025-0036
(h) Exceptions to EASA AD 2025-0036
(1) Where EASA AD 2025-0036 refers to its effective date, this
AD requires using the effective date of this AD.
(2) Where EASA AD 2025-0036 defines sling cycles, for the
purposes of this AD, a sling cycle is defined as one release with
load on ground equals one sling cycle, and one release with load in-
flight equals three sling cycles.
(3) Where the material referenced in EASA AD 2025-0036 specifies
``check'', this AD requires replacing that text with ``inspect''.
(4) Where the material referenced in EASA AD 2025-0036 specifies
to return parts for repair, this AD does not require those actions.
(5) This AD does not adopt the ``Remarks'' section of EASA AD
2025-0036.
Exact source excerpt. Text positions 33630–34370, end exclusive, in the original decoded publication. SHA-256: 3a7e40a2cc450a91285ab978ce588300c6aaf854cf07885021e82e1f96cb921c
Special Flight Permits
(i) Special Flight Permits
Special flight permits may be issued in accordance with 14 CFR
21.197 and 21.199, provided there are no external load operations.
Exact source excerpt. Text positions 34370–34534, end exclusive, in the original decoded publication. SHA-256: 079f90bf0759e160b52a3e7cf9360fe785494852e6ba1ebd2b7e1c7fd3bda559
Alternative Methods of Compliance (AMOCs)
(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 responsible Flight
Standards 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 and
email to: [email protected].
(2) Before using any approved AMOC, notify your appropriate
principal inspector, or lacking a principal inspector, the manager
of the responsible Flight Standards Office.
Exact source excerpt. Text positions 34534–35263, end exclusive, in the original decoded publication. SHA-256: 8753da7ebaf37894dceca45970963490528d1c80a803361d4522992005f6cad7
Additional Information
(k) Additional Information
For more information about this AD, contact Yves Petiote,
Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410,
Westbury, NY 11590; phone: (202) 975-4867; email:
[email protected].
Exact source excerpt. Text positions 35263–35489, end exclusive, in the original decoded publication. SHA-256: 75d686ea278545802a144dcd3ef894afa6c7fb567dae78f34f459d5a60e3f1b1
Material Incorporated by Reference
(l) Material Incorporated by Reference
(1) The Director of the Federal Register approved the
incorporation by reference of the material listed in this paragraph
under 5 U.S.C. 552(a) and 1 CFR part 51.
(2) You must use this material as applicable to do the actions
required by this AD, unless the AD specifies otherwise.
(i) European Union Aviation Safety Agency (EASA) AD 2025-0036,
dated February 12, 2025.
(ii) [Reserved]
(3) For EASA material identified in this AD, contact EASA,
Konrad-Adenauer-Ufer 3, 50668 Cologne, Germany; phone: +49 221 8999
000; email: [email protected]; website: easa.europa.eu. You may
find this material on the EASA website at ad.easa.europa.eu.
(4) You may view this material at the FAA, Airworthiness
Products Section, Operational Safety Branch, 10101 Hillwood Parkway,
Fort Worth, TX 76177. For information on the availability of this
material at the FAA, call (817) 222-5110.
(5) You may view this material at the National Archives and
Records Administration (NARA). For information on the availability
of this material at NARA, visit www.archives.gov/federal-register/cfr/ibr-locations or email [email protected].
Exact source excerpt. Text positions 35489–36681, end exclusive, in the original decoded publication. SHA-256: 3f3af93310ac74d583899f5ac8f2b85d320a5b02cb1fd1a500e77963eac59cb3
No replacement link has been established from this edition. The complete historical rule chain and current legal effect remain unknown.
Find all recorded historical references to AD 2026-12-10 · 0 printed reference observations in this pinned collection.
These are observations from one dated publication. Current legal status is unknown; aircraft applicability, installed configuration, compliance and burden require separate evidence. Missing or unparsed conditions remain unknown.
Why these observations are shown
They were extracted offline from the same immutable official HTML source as the complete recorded text. The dated source wording, original text coordinates and exact quote digests are retained. PDF/text agreement and current regulatory effect have not been qualified.
Observation revision: whole-ad-publication-clause-observations-1.0.1. Text SHA-256: ccd28e4b4ef5531063a2d263ec0ce6f586bd957db46cc7fbd8433881e27606c2. Source manifest: 209397e06ece872c6326ba5c4fa5b21c53cfa1b2b5ba468136043e94f197cdbf.
Official source · 2026-06-29
Publication text
This is the complete recorded text of this dated publication.
Current legal effect is unknown. Aircraft applicability, installed configuration and compliance require separate evidence. PDF/text agreement has not been evaluated.
Read the complete official publication text
[Federal Register Volume 91, Number 123 (Monday, June 29, 2026)]
[Rules and Regulations]
[Pages 38997-39002]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2026-13060]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2025-3999; Project Identifier MCAI-2025-00176-R;
Amendment 39-23380; AD 2026-12-10]
RIN 2120-AA64
Airworthiness Directives; Airbus Helicopters
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: The FAA is adopting a new airworthiness directive (AD) for all
Airbus Helicopters Model AS350B, AS350BA, AS350B1, AS350B2, AS350B3,
and AS350D helicopters. This AD was prompted by a report of non-
conformity of a certain cargo hook. This AD requires inspecting the gap
between the filler and the side plates of the affected cargo hook and,
depending on the results, replacing the cargo hook. This AD also
prohibits installing an affected cargo hook on any helicopter. The FAA
is issuing this AD to address the unsafe condition on these products.
DATES: This AD is effective August 3, 2026.
The Director of the Federal Register approved the incorporation by
reference of a certain publication listed in this AD as of August 3,
2026.
ADDRESSES:
AD Docket: You may examine the AD docket at regulations.gov under
Docket No. FAA-2025-3999; 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 mandatory continuing airworthiness
information (MCAI), any comments received, and other information. The
address for Docket Operations is U.S. Department of Transportation,
Docket Operations, M-91, West Building Fifth Floor, Room W58-213, 1200
New Jersey Avenue SE, Washington, DC 20590.
Material Incorporated by Reference:
<bullet> For European Union Aviation Safety Agency (EASA) material
identified in this AD, contact EASA, Konrad-Adenauer-Ufer 3, 50668
Cologne, Germany; phone: +49 221 8999 000; email: [email protected];
website: easa.europa.eu. You may find this material on the EASA website
at ad.easa.europa.eu.
<bullet> You may view this material at the FAA, Airworthiness
Products Section, Operational Safety Branch, 10101 Hillwood Parkway,
Fort Worth, TX 76177. For information on the availability of this
material at the FAA, call (817) 222-5110. It is also available at
regulations.gov under Docket No. FAA-2025-3999.
FOR FURTHER INFORMATION CONTACT: Yves Petiote, Aviation Safety
Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590;
phone: (202) 975-4867; email: [email protected].
SUPPLEMENTARY INFORMATION:
Background
The FAA issued a notice of proposed rulemaking (NPRM) to amend 14
CFR part 39 by adding an AD that would apply to Airbus Helicopters
Model AS-350B, AS 350BA, AS 350B1, AS 350B2, AS 350B3, and AS-350D
helicopters. The NPRM was published in the Federal Register on November
18, 2025 (90 FR 51620). The NPRM was prompted by EASA AD 2025-0036,
dated February 12, 2025 (EASA AD 2025-0036) (also referred to as the
MCAI), issued by EASA, which is the Technical Agent for the Member
States of the European Union. The MCAI states that a non-conformity
issue concerning
[[Page 38998]]
the gap between the filler and the side plates on the cargo hook of a
helicopter was reported. The unsafe condition, if not addressed, could
result in loosening of the cargo hook, loss of the load, and consequent
injury to people on the ground.
In the NPRM, the FAA proposed to require procedures for inspecting
certain cargo hooks to measure the gap between the filler and the front
and rear side plate assemblies and, depending on the results, replacing
the cargo hook with a cargo hook that is not affected. In the NPRM, the
FAA also proposed to prohibit installing an affected cargo hook on any
helicopter. The FAA is issuing this AD to address the unsafe condition
on these products.
You may examine the MCAI in the AD docket at regulations.gov under
Docket No. FAA-2025-3999.
Discussion of Final Airworthiness Directive
Comments
The FAA received comments from the Citizens Rulemaking Alliance.
The following presents the comments received on the NPRM and the FAA's
response to each comment.
Request To Justify Forgoing Notice and Comment or Issue an NPRM
The commenter asserted that the FAA bypassed notice and comment and
requested that the FAA convert this action to an NPRM or provide at a
minimum a 60-day delayed effective date to allow the FAA to evaluate
comments. The commenter asserted the FAA has not adequately justified
use of the good cause exception to bypass notice and comment and the
30-day delayed effective date.
The FAA notes the comment was submitted in response to an NPRM for
which the FAA provided a 45-day comment period. This final rule is
effective 35 days after its publication in the Federal Register.
Therefore, no change to this AD is necessary.
Request To Make Incorporation by Reference (IBR) Materials Reasonably
Available
The Citizens Rulemaking Alliance stated that the FAA's current
practices for IBR frequently fail to meet the legal and regulatory
standards for reasonable availability. The commenter called on the FAA
to guarantee that all IBR materials are freely and electronically
accessible to the public and to condition future IBR approval in
rotorcraft ADs on original equipment manufacturer commitment to free
public access during the life of the AD.
The FAA clarifies that this AD only incorporates by reference EASA
AD 2025-0036, not the manufacturer service information referenced in
that EASA AD. The FAA posted EASA AD 2025-0036 to the AD docket when
the NPRM was published in the Federal Register. The material referenced
in EASA AD 2025-0036 may only be posted before the final rule's
publication if it is already publicly available or if there is written
consent from the owner of that material. Additionally, the FAA provided
notice in the NPRM that the material referenced in EASA AD 2025-0036
will be available in the AD docket after this AD is published.
Therefore, the FAA did not change this AD as a result of this comment.
Request To Provide Additional Cost Information and Consider Impact on
Small Entities
The Citizens Rulemaking Alliance requested that the FAA add to the
AD docket an explicit statement supporting its conclusion that the AD
is not significant under Executive Order 12866 and the Unfunded
Mandates Reform Act (UMRA). The commenter stated that the FAA should
also provide the parts cost and any assumed downtime or out-of-service
impacts. The commenter also requested that the FAA invite small-entity
feedback on practical compliance alternatives.
No Additional Cost Impacts
In the Costs of Compliance section of the proposed AD, the FAA
disclosed the number of affected helicopters on the U.S. registry, the
estimated work hours, and the estimated cost of parts. The labor and
parts estimates were provided by the manufacturer. Additionally, the
FAA considered the impact that this AD will have on affected operators
and determined this AD will not trigger any downtime costs because the
requirements of this AD can be performed during regularly scheduled
maintenance. Since the FAA assessed and disclosed the total known costs
of the AD requirements in the Costs of Compliance section of the
proposed AD, and the commenter did not provide additional cost data for
the FAA to consider in its cost analysis, it is not necessary to
provide additional information in the AD docket.
Small Entities to Which This AD Applies
The Regulatory Flexibility Act (RFA) of 1980, Public Law 96-354, 94
Stat. 1164 (5 U.S.C. 601-612), as amended by the Small Business
Regulatory Enforcement Fairness Act of 1996 (Pub. L. 104-121, 110 Stat.
857, Mar. 29, 1996) and the Small Business Jobs Act of 2010 (Pub. L.
111-240, 124 Stat. 2504, Sept. 27, 2010), requires Federal agencies to
consider the effects of the regulatory action on small business and
other small entities and to minimize any significant economic impact.
The term ``small entities'' comprises small businesses and not-for-
profit organizations that are independently owned and operated and are
not dominant in their fields, and governmental jurisdictions with
populations of less than 50,000.
The FAA used the definition of small entities in the RFA for this
analysis. The RFA defines small entities as small businesses, small
governmental jurisdictions, or small organizations. In 5 U.S.C. 601(3),
the RFA defines ``small business'' to have the same meaning as ``small
business concern'' under section 3 of the Small Business Act. The Small
Business Act authorizes the Small Business Administration (SBA) to
define ``small business'' by issuing regulations.
The SBA (2023) has established size standards for various types of
economic activities, or industries, under the North American Industry
Classification System (NAICS). These size standards generally define
small businesses based on the number of employees or annual receipts.
The following table provides the SBA size standards for all industries
with at least one entity impacted by this AD. Note that the SBA
definition of a small business applies to the parent company and all
affiliates as a single entity.
Small Business Size Standards
------------------------------------------------------------------------
NAICS code Description Size standard
------------------------------------------------------------------------
111199................ All Other Grain Farming... $2.25 million.
112111................ Beef Cattle Ranching and $2.5 million.
Farming.
221122................ Electric Power 1,100 employees.
Distribution.
236220................ Commercial and $45.0 million.
Institutional Building
Construction.
[[Page 38999]]
237110................ Water and Sewer Line and $45.0 million.
Related Structures
Construction.
327320................ Ready[dash]Mix Concrete 500 employees.
Manufacturing.
334511................ Search, Detection, 1,350 employees.
Navigation, Guidance,
Aeronautical, and
Nautical System and
Instrument Manufacturing.
336411................ Aircraft Manufacturing.... 1,500 employees.
336413................ Other Aircraft Part and 1,250 employees.
Auxiliary Equipment
Manufacturing.
423860................ Transportation Equipment 175 employees.
and Supplies Merchant
Wholesalers.
441210................ Recreational Vehicle $40.0 million.
Dealers.
441227................ Motorcycle, ATV, and All $40.0 million.
Other Motor Vehicle
Dealers.
481111................ Scheduled Passenger Air 1,500 employees.
Transportation.
481211................ Nonscheduled Chartered 1,500 employees.
Passenger Air
Transportation.
481212................ Nonscheduled Chartered 1,500 employees.
Freight Air
Transportation.
481219................ Other Nonscheduled Air $25.0 million.
Transportation.
484110................ General Freight Trucking, $34.0 million.
Local.
486110................ Pipeline Transportation of 1,500 employees.
Crude Oil.
486210................ Pipeline Transportation of $41.5 million.
Natural Gas.
487990................ Scenic and Sightseeing $25.0 million.
Transportation, Other.
488119................ Other Airport Operations.. $40.0 million.
488190................ Other Support Activities $40.0 million.
for Air Transportation.
512110................ Motion Picture and Video $40.0 million.
Production.
516120................ Television Broadcasting $47.0 million.
Stations.
517111................ Wired Telecommunications 1,500 employees.
Carriers.
531390................ Other Activities Related $19.5 million.
to Real Estate.
532411................ Commercial Air, Rail, and $45.5 million.
Water Transportation
Equipment Rental and
Leasing.
532490................ Other Commercial and $40.0 million.
Industrial Machinery and
Equipment Rental and
Leasing.
541360................ Geophysical Surveying and $28.5 million.
Mapping Services.
541370................ Surveying and Mapping $19.0 million.
(except Geophysical)
Services.
541512................ Computer Systems Design $34.0 million.
Services.
541611................ Administrative Management $24.5 million.
and General Management
Consulting Services.
551112................ Offices of Other Holding $45.5 million.
Companies.
561710................ Exterminating and Pest $17.5 million.
Control Services.
611512................ Flight Training........... $34.0 million.
621910................ Ambulance Services........ $22.5 million.
N/A................... Public Administration-- Population fewer
Federal, state, and local than 50,000.
government agencies which
administer and oversee
government programs and
activities that are not
performed by private
establishments.
------------------------------------------------------------------------
To identify small entities, the FAA first identified the primary
NAICS of the entity or parent company, and then used data from
different sources (e.g., company annual reports, Bureau of
Transportation Statistics) to determine whether the entity meets the
applicable size standard. The table below provides the estimated number
of small entities affected by this AD:
Estimated Number of Small Entities
----------------------------------------------------------------------------------------------------------------
Number of Number of Percent small
Description entities \1\ small entities entities
----------------------------------------------------------------------------------------------------------------
All Other Grain Farming......................................... 1 0 0
Beef Cattle Ranching and Farming................................ 1 1 100
Electric Power Distribution..................................... 2 1 50
Commercial and Institutional Building Construction.............. 2 2 100
Water and Sewer Line and Related Structures Construction........ 1 1 100
Ready[dash]Mix Concrete Manufacturing........................... 1 1 100
Search, Detection, Navigation, Guidance, Aeronautical, and 1 0 0
Nautical System and Instrument Manufacturing...................
Aircraft Manufacturing.......................................... 3 0 0
Other Aircraft Part and Auxiliary Equipment Manufacturing....... 1 1 100
Transportation Equipment and Supplies Merchant Wholesalers...... 1 1 100
Motorcycle, ATV, and All Other Motor Vehicle Dealers............ 1 1 100
Other Gasoline Stations......................................... 1 0 0
Scheduled Passenger Air Transportation.......................... 1 1 100
Nonscheduled Chartered Passenger Air Transportation............. 102 85 83
Nonscheduled Chartered Freight Air Transportation............... 1 1 100
Other Nonscheduled Air Transportation........................... 6 5 83
General Freight Trucking, Local................................. 1 1 100
Pipeline Transportation of Crude Oil............................ 1 0 0
Pipeline Transportation of Natural Gas.......................... 1 0 0
Scenic and Sightseeing Transportation, Other.................... 15 12 80
[[Page 39000]]
Other Airport Operations........................................ 2 2 100
Other Support Activities for Air Transportation................. 7 5 71
Motion Picture and Video Production............................. 1 1 100
Other Activities Related to Real Estate......................... 1 0 0
Commercial Air, Rail, and Water Transportation Equipment Rental 19 19 100
and Leasing....................................................
Other Commercial and Industrial Machinery and Equipment Rental 1 1 100
and Leasing....................................................
Geophysical Surveying and Mapping Services...................... 1 1 100
Surveying and Mapping (except Geophysical) Services............. 1 0 0
Computer Systems Design Services................................ 1 0 0
Administrative Management and General Management Consulting 1 1 100
Services.......................................................
Offices of Other Holding Companies.............................. 4 4 100
Exterminating and Pest Control Services......................... 1 1 100
Flight Training................................................. 1 1 100
Ambulance Services.............................................. 10 5 50
Public Administration........................................... 79 0 0
----------------------------------------------------------------------------------------------------------------
\1\ Excludes individual owners, foreign companies, and entities lacking available data.
Projected Reporting, Recordkeeping, and Other Compliance Requirements
The FAA estimates operators will incur either a one-time inspection
cost of $85 or an inspection and one-time replacement cost of $62,561
per helicopter. The FAA has no way to determine if each helicopter will
require this replacement cost. The FAA analyzes the cost of each
compliance method with the annual revenue of each small entity. The
following table shows the estimated compliance costs by each NAICS
industry.
Costs of Compliance per Small Entity
----------------------------------------------------------------------------------------------------------------
Average one- Average one-
Average annual Average number time time
Description revenue \1\ of aircraft inspection replacement
cost cost \2\
----------------------------------------------------------------------------------------------------------------
Beef Cattle Ranching and Farming............. $123,540 1 $85 $62,561
Electric Power Distribution.................. 22,740,000 3 255 187,683
Commercial and Institutional Building 2,162,465 1 85 62,561
Construction................................
Water and Sewer Line and Related Structures 89,940 1 85 62,561
Construction................................
Ready[dash]Mix Concrete Manufacturing........ 53,280 1 85 62,561
Other Aircraft Part and Auxiliary Equipment Not found 1 85 62,561
Manufacturing...............................
Transportation Equipment and Supplies 540,000 1 85 62,561
Merchant Wholesalers........................
Motorcycle, ATV, and All Other Motor Vehicle 660,000 1 85 62,561
Dealers.....................................
Scheduled Passenger Air Transportation....... 6,960,000 6 510 375,366
Nonscheduled Chartered Passenger Air 393,944,724 2.2 187 137,634
Transportation..............................
Nonscheduled Chartered Freight Air 5,740,000 4 340 250,244
Transportation..............................
Other Nonscheduled Air Transportation........ 12,618,333 5.8 493 362,854
General Freight Trucking, Local.............. 6,060,000 1 85 62,561
Scenic and Sightseeing Transportation, Other. 44,092,097 2.7 230 168,915
Other Airport Operations..................... 195,085 1 85 62,561
Other Support Activities for Air 1,010,503,660 1.1 94 68,817
Transportation..............................
Motion Picture and Video Production.......... 242,860 1 85 62,561
Commercial Air, Rail, and Water 561,355 1 85 62,561
Transportation Equipment Rental and Leasing.
Other Commercial and Industrial Machinery and 520,000 1 85 62,561
Equipment Rental and Leasing................
Geophysical Surveying and Mapping Services... 163,430 1 85 62,561
Administrative Management and General 52,300 1 85 62,561
Management Consulting Services..............
Offices of Other Holding Companies........... 323,825 1 85 62,561
Exterminating and Pest Control Services...... 9,760,000 4 340 250,244
Flight Training.............................. 3,480,000 5 425 312,805
Ambulance Services........................... 1,076,832 5.6 476 350,342
----------------------------------------------------------------------------------------------------------------
\1\ Source: Dun & Bradstreet. D&B Hoovers. Retrieved May 7, 2026. app.hoovers.dnb.com.
\2\ One-time replacement cost includes both inspection and replacement costs, as replacement is contingent upon
inspection results.
Significant Alternatives Considered
FAA evaluated the alternative of not promulgating this AD but
determined that taking no regulatory action would allow a significant
safety hazard to persist. A non-conformity exists regarding the gap
between the filler and the side plates on the helicopter's cargo hook.
This unsafe condition, if not addressed, could result in the loosening
of the cargo hook, loss of the external
[[Page 39001]]
load, and consequent injury to people on the ground.
Small Entity Impacts
Based on the analysis, this AD is not a significant regulatory
action under Executive Order 12866 or UMRA. The FAA did not change this
AD as a result of this comment.
Conclusion
These products have been approved by the civil aviation authority
of another country and are approved for operation in the United States.
Pursuant to the FAA's bilateral agreement with this State of Design
Authority, that authority has notified the FAA of the unsafe condition
described in the MCAI referenced above. The FAA reviewed the relevant
data, considered any comments received, 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 products. Except for
minor editorial changes, this AD is adopted as proposed in the NPRM.
None of the changes will increase the economic burden on any operator.
Material Incorporated by Reference Under 1 CFR Part 51
The FAA reviewed EASA AD 2025-0036, which specifies procedures for
inspecting certain cargo hooks to measure the gap between the filler
and the front and rear side plate assemblies and, depending on the
results, replacing the cargo hook with a cargo hook that is not
affected. Additionally, EASA AD 2025-0036 prohibits installing an
affected cargo hook on any helicopter. 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 MCAI
The MCAI applies to Airbus Helicopters Model AS 350BB helicopters,
whereas this AD does not because that model does not have an FAA type
certificate.
Costs of Compliance
The FAA estimates that this AD affects 898 helicopters of U.S.
registry. The FAA estimates the following costs to comply with this AD.
Estimated Costs
----------------------------------------------------------------------------------------------------------------
Cost per Cost on U.S.
Action Labor cost Parts cost product operators
----------------------------------------------------------------------------------------------------------------
Inspect cargo hook.................... 1 work-hour x $85 per $0 $85 $76,330
hour \1\ = $85.
----------------------------------------------------------------------------------------------------------------
\1\ The FAA estimated operators will incur $85 in costs per labor hour, which is the weighted average fiscal
year (FY) 2026 fully loaded wage of an aircraft mechanic ($69.85) working 60% of the labor hours and a general
and operations manager ($108.15) working 40% of the labor hours. The FAA estimated these wages by taking the
average of the FY 2024 Bureau of Labor Statistics (BLS) air transportation industry average wage for aircraft
mechanics and general and operations managers (See: Occupational Employment and Wage Statistics Query System,
BLS (May 2024), data.bls.gov/oes/); multiplying each wage by a fringe benefit factor of 1.42 (See: Employer
Cost for Employee Compensation--December 2024, BLS (2024), bls.gov/news.release/archives/ecec_03142025.pdf);
and adjusting these 2024 wages to 2026 dollars using an implicit Gross Domestic Product (GDP) Price Deflator
of 2.8% (See: Gross Domestic Product: Implicit Price Deflator, FRED (2026) fred.stlouisfed.org/series/GDPDEF).
The FAA estimates the following costs to do any replacements
required based on the results of the inspection. The agency has no way
of determining the number of helicopters that might need this
replacement.
On Condition Costs
----------------------------------------------------------------------------------------------------------------
Cost per
Action Labor cost Parts cost product
----------------------------------------------------------------------------------------------------------------
Replace cargo hook............................ 4 work-hours x $85 per hour = $62,136 $62,476
$340.
----------------------------------------------------------------------------------------------------------------
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:
[[Page 39002]]
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:
2026-12-10 Airbus Helicopters: Amendment 39-23380; Docket No. FAA-
2025-3999; Project Identifier MCAI-2025-00176-R.
(a) Effective Date
This airworthiness directive (AD) is effective August 3, 2026.
(b) Affected ADs
None.
(c) Applicability
This AD applies to Airbus Helicopters Model AS350B, AS350BA,
AS350B1, AS350B2, AS350B3, and AS350D helicopters, certificated in
any category.
Note 1 to paragraph (c): Helicopters with AS350B3e designation
are Model AS350B3 helicopters.
(d) Subject
Joint Aircraft System Component (JASC) Code 2500, Equipment/
Furnishings.
(e) Unsafe Condition
This AD was prompted by a report of a non-conformity of the
cargo hook. The FAA is issuing this AD to detect and correct a non-
conformity of the cargo hook. The unsafe condition, if not
addressed, could result in loosening of the cargo hook, loss of the
load, and consequent injury to people on the ground.
(f) Compliance
Comply with this AD within the compliance times specified,
unless already done.
(g) Requirements
Except as specified in paragraph (h) of this AD: Comply with all
required actions and compliance times specified in, and in
accordance with, European Union Aviation Safety Agency AD 2025-0036,
dated February 12, 2025 (EASA AD 2025-0036).
(h) Exceptions to EASA AD 2025-0036
(1) Where EASA AD 2025-0036 refers to its effective date, this
AD requires using the effective date of this AD.
(2) Where EASA AD 2025-0036 defines sling cycles, for the
purposes of this AD, a sling cycle is defined as one release with
load on ground equals one sling cycle, and one release with load in-
flight equals three sling cycles.
(3) Where the material referenced in EASA AD 2025-0036 specifies
``check'', this AD requires replacing that text with ``inspect''.
(4) Where the material referenced in EASA AD 2025-0036 specifies
to return parts for repair, this AD does not require those actions.
(5) This AD does not adopt the ``Remarks'' section of EASA AD
2025-0036.
(i) Special Flight Permits
Special flight permits may be issued in accordance with 14 CFR
21.197 and 21.199, provided there are no external load operations.
(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 responsible Flight
Standards 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 and
email to: [email protected].
(2) Before using any approved AMOC, notify your appropriate
principal inspector, or lacking a principal inspector, the manager
of the responsible Flight Standards Office.
(k) Additional Information
For more information about this AD, contact Yves Petiote,
Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410,
Westbury, NY 11590; phone: (202) 975-4867; email:
[email protected].
(l) Material Incorporated by Reference
(1) The Director of the Federal Register approved the
incorporation by reference of the material listed in this paragraph
under 5 U.S.C. 552(a) and 1 CFR part 51.
(2) You must use this material as applicable to do the actions
required by this AD, unless the AD specifies otherwise.
(i) European Union Aviation Safety Agency (EASA) AD 2025-0036,
dated February 12, 2025.
(ii) [Reserved]
(3) For EASA material identified in this AD, contact EASA,
Konrad-Adenauer-Ufer 3, 50668 Cologne, Germany; phone: +49 221 8999
000; email: [email protected]; website: easa.europa.eu. You may
find this material on the EASA website at ad.easa.europa.eu.
(4) You may view this material at the FAA, Airworthiness
Products Section, Operational Safety Branch, 10101 Hillwood Parkway,
Fort Worth, TX 76177. For information on the availability of this
material at the FAA, call (817) 222-5110.
(5) You may view this material at the National Archives and
Records Administration (NARA). For information on the availability
of this material at NARA, visit www.archives.gov/federal-register/cfr/ibr-locations or email [email protected].
Issued on June 11, 2026.
Steven W. Thompson,
Acting Deputy Director, Compliance & Airworthiness Division, Aircraft
Certification Service.
[FR Doc. 2026-13060 Filed 6-26-26; 8:45 am]
BILLING CODE 4910-13-P
Why this text is shown
The complete text was extracted from the official GovInfo HTML edition for this publication. Acquired 2026-10-09T00:48:24.313706+00:00. Text extraction preserves the recorded source wording; it does not determine current requirements.
Open the captured official edition
- Source SHA-256
- 710be91e36cd77eb2341f2fdba3885103482258cd8be0de0b9af69d7b566d2e2
- Text SHA-256
- ccd28e4b4ef5531063a2d263ec0ce6f586bd957db46cc7fbd8433881e27606c2
Return to the full metadata catalog · Search complete publication text · Explore retained publication text and evidence
Coverage and limits
These are dated publication metadata, recorded clauses and literal source observations. Word, model-label, header and reference matches do not establish current legal effect, manufacturer/model identity, aircraft applicability, installed configuration or compliance.
The collection uses 33 explicit annual source snapshots. Source captures and operative-text qualifications have separate states. Missing information remains unknown.