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Federal Register / Vol. 86, No. 35 / Wednesday, February 24, 2021 / Proposed Rules person may install a DCMP having P/N
MB74F9/7 on any airplane.
i Credit for Previous Actions This paragraph provides credit for actions required by paragraph g of this AD, if those actions were performed before the effective date of this AD using Bombardier Service Bulletin 1002918, dated July 2, 2013;
Bombardier Service Bulletin 1002918, Revision 01, dated January 21, 2014; or Bombardier Service Bulletin 1002918, Revision 02, dated July 18, 2014.

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j 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 responsible Flight Standards 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 using any approved AMOC, notify your appropriate principal inspector, or lacking a principal inspector, the manager of the responsible Flight Standards Office.
2 Contacting the Manufacturer: For any requirement in this AD to obtain instructions from a manufacturer, the instructions must be accomplished using a method approved by the Manager, New York ACO Branch, FAA; or Transport Canada Civil Aviation TCCA; or Bombardier, Inc.s TCCA Design Approval Organization DAO. If approved by the DAO, the approval must include the DAO-authorized signature.
k Related Information 1 Refer to Mandatory Continuing Airworthiness Information MCAI TCCA AD
CF202031, dated September 23, 2020, for related information. This MCAI may be found in the AD docket on the internet at https www.regulations.gov by searching for and locating Docket No. FAA20210097.
2 For more information about this AD, contact Steven Dzierzynski, Aerospace Engineer, Avionics and Electrical Systems Services Section, FAA, New York ACO
Branch, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; phone: 5162287367;
fax: 5167945531; email: 9-avs-nyaco-cos@
faa.gov.
3 For service information identified in this AD, contact Bombardier, Inc., 200 CoteVertu Road West, Dorval, Quebec H4S 2A3, Canada; North America toll-free telephone 1
8665381247 or direct-dial telephone 1
5148552999; email ac.yul@
aero.bombardier.com; internet http
www.bombardier.com. You may view this service information at the FAA, Airworthiness Products Section, Operational Safety Branch, 2200 South 216th St., Des Moines, WA. For information on the availability of this material at the FAA, call 2062313195.

VerDate Sep<11>2014

16:41 Feb 23, 2021

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Issued on February 11, 2021.
Gaetano A. Sciortino, Deputy Director for Strategic Initiatives, Compliance & Airworthiness Division, Aircraft Certification Service.
FR Doc. 202103587 Filed 22321; 8:45 am BILLING CODE 491013P

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration 14 CFR Part 39
Docket No. FAA20210098; Project Identifier MCAI202001121T
RIN 2120AA64

Airworthiness Directives; MHI RJ
Aviation ULC Type Certificate Previously Held by Bombardier, Inc.
Airplanes Federal Aviation Administration FAA, DOT.
ACTION: Notice of proposed rulemaking NPRM.
AGENCY:

The FAA proposes to supersede Airworthiness Directive AD
20192207, which applies to all MHI
RJ Aviation ULC Model CL6002B19
Regional Jet Series 100 & 440
airplanes, Model CL6002C10
Regional Jet Series 700, 701 & 702
airplanes, Model CL6002D15
Regional Jet Series 705 airplanes, Model CL6002D24 Regional Jet Series 900 airplanes, and Model CL
6002E25 Regional Jet Series 1000
airplanes. AD 20192207 requires revising the existing airplane flight manual AFM to include a limitation and an abnormal operating procedure for the Automatic Flight Control System AFCS. Since the FAA issued AD 2019
2207, it was found that the limitation and abnormal operating procedure did not include reference to a certain mode.
This proposed AD would require revising the existing AFM and adding airplanes to the applicability. The FAA
is proposing this AD to address the unsafe condition on these products.
DATES: The FAA must receive comments on this proposed AD by April 12, 2021.
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 https www.regulations.gov. Follow the instructions for submitting comments.
Fax: 2024932251.
Mail: U.S. Department of Transportation, Docket Operations, M
30, West Building Ground Floor, Room W12140, 1200 New Jersey Avenue SE, Washington, DC 20590.
SUMMARY:

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Hand Delivery: Deliver to Mail address above between 9 a.m. and 5
p.m., Monday through Friday, except Federal holidays.
For MHI RJ Aviation ULC service information identified in this NPRM, contact MHI RJ Aviation ULC, 12655
Henri-Fabre Blvd., Mirabel, Quebec J7N
1E1 Canada; Widebody Customer Response Center North America toll-free telephone +18442722720 or directdial telephone +15148558500; fax +15148558501; email thd.crj@
mhirj.com; internet https mhirj.com.
You may view this service information at the FAA, Airworthiness Products Section, Operational Safety Branch, 2200 South 216th St., Des Moines, WA.
For information on the availability of this material at the FAA, call 206231
3195.
Examining the AD Docket You may examine the AD docket on the internet at https
www.regulations.gov by searching for and locating Docket No. FAA2021
0098; 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, any comments received, and other information. The street address for Docket Operations is listed above.
FOR FURTHER INFORMATION CONTACT:
Steven Dzierzynski, Aerospace Engineer, Avionics and Electrical Systems Section, FAA, New York ACO
Branch, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone 5162287367; email 9-avs-nyaco-cos@
faa.gov.
SUPPLEMENTARY INFORMATION:

Comments Invited The FAA invites you to send any written relevant data, views, or arguments about this proposal. Send your comments to an address listed under ADDRESSES. Include Docket No.
FAA20210098; Project Identifier MCAI202001121T at the beginning of your comments. The most helpful comments reference a specific portion of the proposal, explain the reason for any recommended change, and include supporting data. The FAA will consider all comments received by the closing date and may amend the proposal because of those comments.
Except for Confidential Business Information CBI as described in the following paragraph, and other information as described in 14 CFR
11.35, the FAA will post all comments received, without change, to https
www.regulations.gov, including any personal information you provide. The
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