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Federal Register / Vol. 86, No. 146 / Tuesday, August 3, 2021 / Proposed Rules ESTIMATED COSTS FOR REQUIRED ACTIONS
Labor cost
Parts cost
Cost per product
Cost on U.S.
operators
3 work-hours $85 per hour = $255

$0

$255

$8,415

The FAA estimates the following costs to do any necessary on-condition action that would be required based on
the results of any required actions. The FAA has no way of determining the
number of aircraft that might need this on-condition action:

ESTIMATED COSTS OF ON-CONDITION ACTION
Labor cost
Parts cost
Cost per product
2 work-hours $85 per hour = $170

$150

$320

Authority for This Rulemaking
List of Subjects in 14 CFR Part 39

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 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.

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

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Regulatory Findings The FAA 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 Would not affect intrastate aviation in Alaska, and 3 Would not have a significant economic impact, positive or negative, on a substantial number of small entities under the criteria of the Regulatory Flexibility Act.

VerDate Sep<11>2014

16:59 Aug 02, 2021

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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 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 adding the following new airworthiness directive AD:

Airbus Canada Limited Partnership Type Certificate Previously Held by C Series Aircraft Limited Partnership CSALP;
Bombardier, Inc.: Docket No. FAA
20210615; Project Identifier MCAI
202100177T.
a Comments Due Date The FAA must receive comments on this airworthiness directive AD by September 17, 2021.
b Affected ADs None.
c Applicability This AD applies to Airbus Canada Limited Partnership type certificate previously held by C Series Aircraft Limited Partnership CSALP; Bombardier, Inc. Model BD500
1A10 and BD5001A11 airplanes, certificated in any category, as identified in Transport Canada Civil Aviation TCCA AD
CF202103, issued February 11, 2021
TCCA AD CF202103.
d Subject Air Transport Association ATA of America Code 25, Equipment/Furnishings.

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e Reason This AD was prompted by a report indicating that during production, the manual opening and closing of the over-wing emergency exit door OWEED prior to the installation of the OWEED interior panel could have resulted in damaged insulation blankets below the left and right OWEEDs.
The FAA is issuing this AD to address this condition, which could result in delayed passenger evacuation in the event of postcrash/post-impact fire events outside the airplane.
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, TCCA AD CF202103.
h Exceptions to TCCA AD CF202103
1 Where TCCA AD CF202103 refers to its effective date, this AD requires using the effective date of this AD.
2 Where TCCA AD CF202103 specifies replacement of damaged blankets, this AD
requires replacement before further flight after damage is detected.
3 Where TCCA AD CF202103 refers to hours air time, this AD requires using flight hours.
i Other FAA AD Provisions The following provisions also apply to this AD:
1 Alternative Methods of Compliance AMOCs: The Manager, New York ACO
Branch, FAA, has the authority to approve AMOCs for this AD, if requested using the procedures found in 14 CFR 39.19. In accordance with 14 CFR 39.19, send your request to your principal inspector or local Flight Standards District Office, as appropriate. If sending information directly to the manager of the certification office, send it to ATTN: Program Manager, Continuing Operational Safety, FAA, New York ACO Branch, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone 5162287300; fax 5167945531. Before
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