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Federal Register / Vol. 86, No. 111 / Friday, June 11, 2021 / Rules and Regulations components are found; and installation of an improved spacer, which would terminate the repetitive pin and rod bushes inspections. EASA AD 2020
0145 also describes procedures for reporting results of the out-of-roundness check to Safran.
Safran Landing Systems has issued Safran Service Bulletin 47032840,
dated December 3, 2019. This service information describes procedures for inspecting the hinge arm pins of the MLG barrel to detect local out-ofroundness.
This material is reasonably available because the interested parties have access to it through their normal course
31099

of business or by the means identified in the ADDRESSES section.
Costs of Compliance The FAA estimates that this AD
affects 128 airplanes of U.S. registry.
The FAA estimates the following costs to comply with this AD:

ESTIMATED COSTS FOR REQUIRED ACTIONS
Action
Labor cost
Parts cost
Retained actions from AD 20190310.
New modifications
New inspection
New out-of-roundness check.

1 work-hour $85 per hour = $85, per inspection cycle.
180 work-hours $85 per hour = $15,300
1 work-hour $85 per hour = $85
4 work-hours $85 per hour = $340

$0
17,993
0 0

Cost per product
Cost on U.S. operators
$85, per inspection cycle.
33,293
85
340

$10,880, per inspection cycle.
4,261,504.
10,880.
43,520.

Table does not include estimated costs for reporting.

The FAA estimates that it would take about 1 work-hour per product to comply with the reporting requirement
in this AD. The average labor rate is $85
per hour. Based on these figures, the FAA estimates the cost of reporting the
inspection results on U.S. operators to be $85, or $85 per product.

ESTIMATED COSTS OF ON-CONDITION ACTIONS
Labor cost
Parts cost
Cost per product
20 work-hours $85 per hour = $1,700 per MLG

$3,400,000 per MLG

$3,401,700 per MLG.

Paperwork Reduction Act A federal agency may not conduct or sponsor, and a person is not required to respond to, nor shall a person be subject to penalty for failure to comply with a collection of information subject to the requirements of the Paperwork Reduction Act unless that collection of information displays a current valid OMB control number. The control number for the collection of information required by this AD is 21200056. The paperwork cost associated with this AD
has been detailed in the Costs of Compliance section of this document and includes time for reviewing instructions, as well as completing and reviewing the collection of information.
Therefore, all reporting associated with this AD is mandatory. Comments concerning the accuracy of this burden and suggestions for reducing the burden should be directed to the Information Collection Clearance Officer, Federal Aviation Administration, 10101
Hillwood Parkway, Fort Worth, TX
761771524.
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Authority for This Rulemaking Title 49 of the United States Code specifies the FAAs 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
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detail the scope of the Agencys 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.

on a substantial number of small entities under the criteria of the Regulatory Flexibility Act.

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,

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List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety.
Adoption of the Amendment Accordingly, under the authority delegated to me by the Administrator, the FAA amends 14 CFR part 39 as follows:
PART 39AIRWORTHINESS
DIRECTIVES
1. The authority citation for part 39
continues to read as follows:
Authority: 49 U.S.C. 106g, 40113, 44701.
39.13

Amended
2. The FAA amends 39.13 by:
a. Removing Airworthiness Directive AD 20190310, Amendment 39
19562 84 FR 5595, February 22, 2019;
and b. Adding the following new AD:

20211118 Airbus SAS: Amendment 39
21580; Docket No. FAA20201113;
Project Identifier MCAI202000893T.
a Effective Date This airworthiness directive AD is effective July 16, 2021.

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