Federal Register / Vol. 87, No. 69 / Monday, April 11, 2022 / Proposed Rules 21037 

(2) Before using any approved AMOC, 

notify your appropriate principal inspector, 

or lacking a principal inspector, the manager 

of the local flight standards district office/ 

certificate holding district office. 

(j) Related Information 

(1) For more information about this AD, 

contact Mike Kiesov, Aviation Safety 

Engineer, General Aviation & Rotorcraft 

Section, International Validation Branch, 

FAA, 901 Locust, Room 301, Kansas City, 

MO 64106; phone: (816) 329–4144; email: 

mike.kiesov@faa.gov. 

(2) Refer to European Union Aviation 

Safety Agency (EASA) AD 2019–0144, dated 

June 19, 2019, for more information. You 

may examine the EASA AD in the AD docket 

at https://www.regulations.gov by searching 

for and locating Docket No. FAA–2022–0452. 

(3) For service information identified in 

this AD, contact Piaggio Aero Industries 

S.p.A, P–180 Customer Support, Via Pioieri 

e Aviatori d’Italia snc, 16154 Genoa, Italy; 

phone: +39 010 099 8400; email: 

technicalsupport@piaggioaviation.it; website: 

https://www.technicalsupport@

piaggioaerospace.it.com. You may view this 

service information at the FAA, 

Airworthiness Products Section, Operational 

Safety Branch, 901 Locust, Kansas City, MO 

64106. For information on the availability of 

this material at the FAA, call (817) 222–5110. 

Issued on April 5, 2022. 

Ross Landes, 

Deputy Director for Regulatory Operations, 

Compliance & Airworthiness Division, 

Aircraft Certification Service. 

[FR Doc. 2022–07621 Filed 4–8–22; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA–2022–0398; Project 

Identifier MCAI–2020–00881–T] 

RIN 2120–AA64 

Airworthiness Directives; Bombardier, 

Inc., Airplanes 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Notice of proposed rulemaking 

(NPRM). 

SUMMARY: The FAA proposes to adopt a 

new airworthiness directive (AD) for 

certain Bombardier, Inc., Model CL– 

600–1A11 (600), CL–600–2A12 (601), 

and CL–600–2B16 (601–3A, 601–3R, 

and 604 Variants) airplanes. This 

proposed AD was prompted by reports 

that during certain operating modes, the 

flight guidance/autopilot does not 

account for engine failure while 

capturing an altitude. This proposed AD 

would require revising the existing 

airplane flight manual (AFM) to provide 

the flightcrew with a new limitation and 

procedure for operation during certain 

flight modes. 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 May 26, 2022. 

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: 202–493–2251. 

• Mail: U.S. Department of 

Transportation, Docket Operations, 

M–30, West Building Ground Floor, 

Room W12–140, 1200 New Jersey 

Avenue SE, Washington, DC 20590. 

• Hand Delivery: Deliver to Mail 

address above between 9 a.m. and 5 

p.m., Monday through Friday, except 

Federal holidays. 

For service information identified in 

this NPRM, contact Bombardier 

Business Aircraft Customer Response 

Center, 400 Coˆte-Vertu Road West, 

Dorval, Que ́bec H4S 1Y9, Canada; 

telephone 514–855–2999; email ac.yul@

aero.bombardier.com; internet https://

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 206–231–3195. 

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. FAA–2022– 

0398; 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, the 

Mandatory Continuing Airworthiness 

Information (MCAI), any comments 

received, and other information. The 

street address for Docket Operations is 

listed above. Comments will be 

available in the AD docket shortly after 

receipt. 

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 

516–228–7367; 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. 

FAA–2022–0398; Project Identifier 

MCAI–2020–00881–T’’ 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 

agency will also post a report 

summarizing each substantive verbal 

contact received about this proposed 

AD. 

Confidential Business Information 

CBI is commercial or financial 

information that is both customarily and 

actually treated as private by its owner. 

Under the Freedom of Information Act 

(FOIA) (5 U.S.C. 552), CBI is exempt 

from public disclosure. If your 

comments responsive to this NPRM 

contain commercial or financial 

information that is customarily treated 

as private, that you actually treat as 

private, and that is relevant or 

responsive to this NPRM, it is important 

that you clearly designate the submitted 

comments as CBI. Please mark each 

page of your submission containing CBI 

as ‘‘PROPIN.’’ The FAA will treat such 

marked submissions as confidential 

under the FOIA, and they will not be 

placed in the public docket of this 

NPRM. Submissions containing CBI 

should be sent to Steven Dzierzynski, 

Aerospace Engineer, Avionics and 

Electrical Systems Section, FAA, New 

York ACO Branch, 1600 Stewart 

Avenue, Suite 410, Westbury, NY 

11590; telephone 516–228–7367; email 

9-avs-nyaco-cos@faa.gov. Any 

commentary that the FAA receives 

which is not specifically designated as 

CBI will be placed in the public docket 

for this rulemaking. 

Background 

Transport Canada Civil Aviation 

(TCCA), which is the aviation authority 

for Canada, has issued TCCA AD CF– 

2020–02, dated February 13, 2020 

(TCCA AD CF–2020–02) (also referred 

to as the MCAI), to correct an unsafe 

condition for certain Bombardier, Inc., 

Model CL–600–1A11 (600), CL–600– 

2A12 (601), and CL–600–2B16 (601–3A, 


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601–3R, and 604 Variants) airplanes. 

You may examine the MCAI in the AD 

docket on the internet at https://

www.regulations.gov by searching for 

and locating Docket No. FAA–2022– 

0398. 

This proposed AD was prompted by 

reports that during ALTSEL, ASEL, or 

ALTS CAP mode, the flight guidance/ 

autopilot does not account for engine 

failure while capturing an altitude. The 

FAA is proposing this AD to address a 

possible engine failure during or before 

a climb while in ALTSEL, ASEL or 

ALTS CAP mode, which could cause 

the airspeed to drop significantly below 

the safe operating speed. Prompt crew 

intervention may be required to 

maintain a safe operating speed. See the 

MCAI for additional background 

information. 

Related Service Information Under 1 

CFR Part 51 

Bombardier has issued the following 

service information. This service 

information contains a new AFM 

limitation and procedure for operation 

during certain flight modes. These 

documents are distinct since they apply 

to different airplane configurations. 

These configurations may include the 

presence or absence of winglets, 

incorporation of service bulletin 601– 

0300 which introduces an airspeed 

limitation placard, and the type of 

engine installed on the airplane. 

• Automatic Flight Control System 

limitation in the Systems Limitations in 

the Limitations section and Engine 

Failure in Climb During ALTSEL 

procedure in the Airplane Handling 

Procedures Following Engine Failure 

procedures in the Normal Procedures 

section of the Canadair Challenger AFM, 

Product Publication No. 600, Revision 

A115, dated June 16, 2021. 

• Automatic Flight Control System 

limitation in the Systems Limitations in 

the Limitations section and Engine 

Failure in Climb During ALTSEL 

procedure in the Airplane Handling 

Procedures Following Engine Failure 

procedures in the Abnormal Procedures 

section of the Canadair Challenger AFM, 

Product Support Publication (PSP) No. 

600–1, Revision 107, dated June 16, 

2021. 

• Automatic Flight Control System 

limitation in the Systems Limitations in 

the Limitations section and Engine 

Failure in Climb During ALTSEL 

procedure in the Airplane Handling 

Procedures Following Engine Failure 

procedures in the Abnormal Procedures 

section of the Canadair Challenger AFM, 

PSP No. 601–1A, Revision 129, dated 

June 16, 2021. 

• Automatic Flight Control System 

limitation in the Systems Limitations in 

the Limitations section and Engine 

Failure in Climb During ALTSEL 

procedure in the Airplane Handling 

Procedures Following Engine Failure 

procedures in the Abnormal Procedures 

section of the Canadair Challenger AFM, 

PSP No. 601–1A–1, Revision 83, dated 

June 16, 2021. 

• Automatic Flight Control System 

limitation in the Systems Limitations in 

the Limitations section and Engine 

Failure in Climb During ALTSEL 

procedure in the Airplane Handling 

Procedures Following Engine Failure 

procedures in the Abnormal Procedures 

section of the Canadair Challenger AFM, 

PSP No. 601–1B, Revision 87, dated 

June 16, 2021. 

• Automatic Flight Control System 

limitation in the Systems Limitations in 

the Limitations section and Engine 

Failure in Climb During ALTSEL 

procedure in the Airplane Handling 

Procedures Following Engine Failure 

procedures in the Abnormal Procedures 

section of the Bombardier Canadair 

Challenger AFM, PSP No. 601–1B–1, 

Revision 85, dated June 16, 2021. 

• Automatic Flight Control System 

limitation in the Systems Limitations in 

the Limitations section and Engine 

Failure in Climb During ASEL 

procedure in the Airplane Handling 

Procedures Following Engine Failure 

procedures in the Abnormal Procedures 

section of the Canadair Challenger AFM, 

PSP No. 601A–1, Revision 107, dated 

June 16, 2021. 

• Automatic Flight Control System 

limitation in the Systems Limitations in 

the Limitations section and Engine 

Failure in Climb During ASEL 

procedure in the Airplane Handling 

Procedures Following Engine Failure 

procedures in the Abnormal Procedures 

section of the Bombardier Canadair 

Challenger AFM, PSP No. 601A–1–1, 

Revision 96, dated June16, 2021. 

• Automatic Flight Control Systems 

limitation specified in Section 02–08, 

Systems Limitations, of Chapter 2— 

Limitations; and the Engine Failure in 

Climb During (V) ALTS CAP or (V) 

ALTV CAP procedure in Section 05–03, 

Single Engine Procedures, of Chapter 

5—Abnormal Procedures of the 

Bombardier Challenger 604 AFM, 

Publication No. PSP 604–1, Revision 

124, dated November 24, 2021. (For 

obtaining the limitation and procedure 

for the Bombardier Challenger 604 

AFM, Publication No. PSP 604–1, use 

Document Identification No. CH 604 

AFM.) 

• Automatic Flight Control Systems 

limitation specified in Section 02–08, 

Systems Limitations, of Chapter 2— 

Limitations; and the Engine Failure in 

Climb During (V) ALTS CAP or (V) 

ALTV CAP procedure in Section 05–03, 

Single Engine Procedures, of Chapter 

5—Abnormal Procedures of the 

Bombardier Challenger 605 AFM, 

Publication No. PSP 605–1, Revision 62, 

dated November 24, 2021. (For 

obtaining the limitation and procedure 

for the Bombardier Challenger 605 

AFM, Publication No. PSP 605–1, use 

Document Identification No. CH 605 

AFM.) 

• Automatic Flight Control Systems 

limitation specified in Section 02–08, 

Systems Limitations, of Chapter 2— 

Limitations; and the Engine Failure in 

Climb During (V) ALTS CAP or (V) 

ALTV CAP procedure in Section 05–03, 

Single Engine Procedures, of Chapter 

5—Abnormal Procedures of the 

Bombardier Challenger 650 AFM, 

Publication No. PSP 650–1, Revision 27, 

dated November 24, 2021. (For 

obtaining the limitation and procedure 

for the Bombardier Challenger 650 

AFM, Publication No. PSP 650–1, use 

Document Identification No. CH 650 

AFM.) 

This service information 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. 

FAA’s Determination 

These products have been approved 

by the aviation authority of another 

country, and are approved for operation 

in the United States. Pursuant to the 

FAA’s bilateral agreement with the State 

of Design Authority, the FAA has been 

notified of the unsafe condition 

described in the MCAI and service 

information referenced above. The FAA 

is proposing this AD because the FAA 

evaluated all the relevant information 

and determined the unsafe condition 

described previously is likely to exist or 

develop on other products of these same 

type designs. 

Proposed Requirements of This NPRM 

This proposed AD would require 

revising the existing AFM to provide the 

flightcrew with a new limitation and 

procedure for operation during flight in 

certain flight modes. 

Differences Between This Proposed AD 

and the MCAI 

This NPRM updates certain AFM 

revision levels identified in TCCA AD 

CF–2020–02, and therefore identifies 

the complete, most recent service 

information that will be incorporated by 

reference in the final rule. Operators 

should note that Bombardier revised the 

ALTS CAP mode to (V) ALTS CAP or 


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Federal Register / Vol. 87, No. 69 / Monday, April 11, 2022 / Proposed Rules 21039 

(V) ALTV CAP mode in a revision prior 

to the latest revisions of the Bombardier 

Challenger 604/605/650 AFMs 

referenced in this AD. 

Costs of Compliance 

The FAA estimates that this proposed 

AD affects 133 airplanes of U.S. registry. 

The FAA estimates the following costs 

to comply with this proposed AD: 

ESTIMATED COSTS FOR REQUIRED ACTIONS

Labor cost Parts cost Cost per 

product 

Cost on U.S. 

operators 

1 work-hour × $85 per hour = $85 .............................................................................................. $0 $85 $11,305 

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 

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. 

List of Subjects in 14 CFR Part 39 

Air transportation, Aircraft, Aviation 

safety, Incorporation by reference, 

Safety. 

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 39—AIRWORTHINESS 

DIRECTIVES 

■ 1. The authority citation for part 39 

continues to read as follows: 

Authority: 49 U.S.C. 106(g), 40113, 44701. 

§ 39.13 [Amended] 

■ 2. The FAA amends § 39.13 by adding 

the following new airworthiness 

directive: 

Bombardier, Inc.: Docket No. FAA–2022– 

0398; Project Identifier MCAI–2020– 

00881–T. 

(a) Comments Due Date 

The FAA must receive comments by May 

26, 2022. 

(b) Affected Airworthiness Directives (ADs) 

None. 

(c) Applicability 

This AD applies to the Bombardier, Inc., 

airplanes, certificated in any category, 

identified in paragraphs (c)(1) through (6) of 

this AD. 

(1) Model CL–600–1A11 (600), serial 

numbers 1001 through 1085 inclusive. 

(2) Model CL–600–2A12 (601), serial 

numbers 3001 through 3066 inclusive. 

(3) Model CL–600–2B16 (601–3A and 601– 

3R Variants), serial numbers 5001 through 

5194 inclusive. 

(4) Model CL–600–2B16 (604 Variant), 

serial numbers 5301 through 5665 inclusive. 

(5) Model CL–600–2B16 (604 Variant), 

serial numbers 5701 through 5988 inclusive. 

(6) Model CL–600–2B16 (604 Variant), 

serial numbers 6050 through 6999 inclusive. 

(d) Subject 

Air Transport Association (ATA) of 

America Code 22, Auto flight. 

(e) Reason 

This AD was prompted by reports that 

during certain operating modes, the flight 

guidance/autopilot does not account for 

engine failure while capturing an altitude. 

The FAA is issuing this AD to address a 

possible engine failure during or before a 

climb while in ALTSEL, ASEL or ALTS CAP 

mode, which could cause the airspeed to 

drop significantly below the safe operating 

speed. Prompt crew intervention may be 

required to maintain a safe operating speed. 

(f) Compliance 

Comply with this AD within the 

compliance times specified, unless already 

done. 

(g) Revision of the Existing Airplane Flight 

Manual (AFM) 

Within 30 days after the effective date of 

this AD: Revise the existing AFM to 

incorporate the information specified in the 

limitation and procedure specified in the 

applicable AFM specified in figure 1 to 

paragraph (g) of this AD. 

BILLING CODE 4910–13–P 


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Figure 1 to paragraph (g) - AFM Revisions 

Airplane Serial New Limitation and AFM Revision Numbers Procedure 

Automatic Flight Control 

System limitation in the 

Systems Limitations in 

Model CL-600- the Limitations section 

lAll (600 variant), and Engine Failure in Canadair Challenger Revision A 115, 

serial numbers 1001 Climb During AL TSEL AFM, Product dated June 16, 

through 1085 for procedure in the Airplane Publication No. 600 2021 

non-winglets Handling Procedures 

Following Engine Failure 

procedures in the Normal 

Procedures section 

Automatic Flight Control 

System limitation in the 

Model CL-600- Systems Limitations in 

Canadair Challenger lAll (600 variant), the Limitations section Revision 107, 

serial numbers 1001 and Engine Failure in AFM, Product dated June 16, Support Publication through 1085 for Climb During AL TSEL (PSP) No. 600-1 2021 

winglets procedure in the Airplane 

Handling Procedures 

Following Engine Failure 
Federal Register / Vol. 87, No. 69 / Monday, April 11, 2022 / Proposed Rules 21041 


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Airplane Serial New Limitation and AFM Revision Numbers Procedure 

procedures in the 

Abnormal Procedures 

section 

Automatic Flight Control 

System limitation in the 

Systems Limitations in 

the Limitations section 

Model CL-600- and Engine Failure in 

Canadair Challenger Revision 129, 2A12 (601 variant), Climb During AL TSEL AFM, PSPNo. dated June 16, serial numbers 3001 procedure in the Airplane 601-lA 2021 through 3066 Handling Procedures 

Following Engine Failure 

procedures in the 

Abnormal Procedures 

section 

Automatic Flight Control 

System limitation in the 

Systems Limitations in 

Model CL-600- the Limitations section 

2A12 (601 variant), and Engine Failure in Bombardier serial numbers 3001 Revision 83, Climb During AL TSEL Canadair Challenger through 3066 with dated procedure in the Airplane AFM, PSPNo. Service Bulletin June 16, 2021 

Handling Procedures 601-lA-1 (SB) 601-0360 

Following Engine Failure incorporated 

procedures in the 

Abnormal Procedures 

section 

Automatic Flight Control 

System limitation in the 

Systems Limitations in 

the Limitations section 

Model CL-600- and Engine Failure in 

2A12 (601 variant), Canadair Challenger Climb During AL TSEL Revision 87, dated serial numbers 3001 procedure in the Airplane AFM, PSPNo. June 16, 2021 through 3066 with - 601-lB 

Handling Procedures 3A engine Following Engine Failure 

procedures in the 

Abnormal Procedures 

section 
21042 Federal Register / Vol. 87, No. 69 / Monday, April 11, 2022 / Proposed Rules 


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Airplane Serial New Limitation and AFM Revision Numbers Procedure 

Automatic Flight 

Control System 

limitation in the Systems 

Limitations in the 

Model CL-600- Limitations section and 

2A12, serial Engine Failure in Climb Bombardier numbers 300 l During AL TSEL Canadair Revision 85, dated through 3066 with -

3A engine and SB procedure in the Challenger AFM, June 16, 2021 

601-0360 Airplane Handling PSP No. 601-IB-1 

incorporated Procedures Following 

Engine Failure 

procedures in the 

Abnormal Procedures 

section 

Automatic Flight 

Control System 

limitation in the Systems 

Limitations in the 

Limitations section and 

Model CL-600-2B16 Engine Failure in Climb Canadair Revision 107, (601-3A/3R variant), During ASEL procedure Challenger AFM, dated serial numbers 5001 in the Airplane Handling PSP No. 601A-1 June 16, 2021 

through 5194 

Procedures Following 

Engine Failure 

procedures in the 

Abnormal Procedures 

section 

Automatic Flight 

Control System 

limitation in the Systems 

Limitations in the 

Model CL-600-2B 16 Limitations section and 

(601-3A/3R variant), Engine Failure in Climb Bombardier Revision 96, serial numbers 5001 During ASEL procedure Canadair dated through 5194 with Challenger AFM, 

SB 601-0360 in the Airplane Handling PSP No. 601A-1-1 June 16, 2021 

incorporated Procedures Following 

Engine Failure 

procedures in the 

Abnormal Procedures 

section 

Automatic Flight 

Control Systems 

Model CL-600- limitation specified in Bombardier Revision 124, 2B16 (604variant), Section 02-08, Systems Challenger 604 dated November serial numbers 5301 Limitations, of Chapter AFM, Publication 24,2021 through 5665 2 - Limitations; and the No. PSP 604-1 1 

Engine Failure in Climb 

During {V) AL TS CAP 
Federal Register / Vol. 87, No. 69 / Monday, April 11, 2022 / Proposed Rules 21043 

(h) 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 

516–228–7300; fax 516–794–5531. 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 


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Airplane Serial 

Numbers 

Model CL-600-

2B 16 (604 variant), 

serial numbers 5701 

through 5988 

Model CL-600-

2B 16 (604 variant), 

serial numbers 6050 

through 6999 

New Limitation and 

Procedure 

or (V) AL TV CAP 

procedure in Section 

05-03, Single Engine 

Procedures, of Chapter 5 

- Abnormal Procedures 

Automatic Flight 

Control Systems 

limitation specified in 

Section 02-08, Systems 

Limitations, of Chapter 

2 - Limitations; and the 

Engine Failure in Climb 

During (V) AL TS CAP 

or (V) AL TV CAP 

procedure in Section 

05-03, Single Engine 

Procedures, of Chapter 5 

- Abnormal Procedures 

Automatic Flight 

Control Systems 

limitation specified in 

Section 02-08, Systems 

Limitations, of Chapter 

2 - Limitations; and the 

Engine Failure in Climb 

During (V) AL TS CAP 

or (V) AL TV CAP 

procedure in Section 

05-03, Single Engine 

Procedures, of Chapter 5 

- Abnormal Procedures 

AFM 

Bombardier 

Challenger 605 

AFM, Publication 

No. PSP 605-12 

Bombardier 

Challenger 650 

AFM, Publication 

No. PSP 650-1 3 

Revision 

Revision 62, 

dated November 

24,2021 

Revision 27, 

dated November 

24,2021 

1 For obtaining the limitation and procedure for the Bombardier Challenger 604 AFM, 

Publication No. PSP 604-1, use Document Identification No. CH 604 AFM. 

2 For obtaining the limitation and procedure for the Bombardier Challenger 605 AFM, 

Publication No. PSP 605-1, use Document Identification No. CH 605 AFM. 

3 For obtaining the limitation and procedure for the Bombardier Challenger 650 AFM, 

Publication No. PSP 650-1, use Document Identification No. CH 650 AFM. 
21044 Federal Register / Vol. 87, No. 69 / Monday, April 11, 2022 / Proposed Rules 

the DAO, the approval must include the 

DAO-authorized signature. 

(i) Related Information 

(1) Refer to Mandatory Continuing 

Airworthiness Information (MCAI) TCCA AD 

CF–2020–02, dated February 13, 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. FAA–2022–0398. 

(2) For more information about this AD, 

contact Steven Dzierzynski, Aerospace 

Engineer, Avionics and Electrical Systems 

Section, FAA, New York ACO Branch, 1600 

Stewart Avenue, Suite 410, Westbury, NY 

11590; telephone 516–228–7367; email 9-avsnyaco-cos@faa.gov. 

(3) For service information identified in 

this AD, contact Bombardier Business 

Aircraft Customer Response Center, 400 CoˆteVertu Road West, Dorval, Que ́bec H4S 1Y9, 

Canada; telephone 514–855–2999; email 

ac.yul@aero.bombardier.com; internet 

https://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 

206–231–3195. 

Issued on April 5, 2022. 

Lance T. Gant, 

Director, Compliance & Airworthiness 

Division, Aircraft Certification Service. 

[FR Doc. 2022–07633 Filed 4–8–22; 8:45 am] 

BILLING CODE 4910–13–C 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA–2022–0454; Project 

Identifier MCAI–2021–01124–T] 

RIN 2120–AA64 

Airworthiness Directives; Airbus SAS 

Airplanes 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Notice of proposed rulemaking 

(NPRM). 

SUMMARY: The FAA proposes to 

supersede Airworthiness Directive (AD) 

2019–03–25, which applies to certain 

Airbus SAS Model A318 series 

airplanes; Model A319–111, –112, –113, 

–114, –115, –131, –132, and –133 

airplanes; Model A320–211, –212, –214, 

–216, –231, –232, and –233 airplanes; 

and Model A321–111, –112, –131, –211, 

–212, –213, –231, and –232 airplanes. 

AD 2019–03–25 requires repetitive 

inspections of the center and outer wing 

box lower stiffeners and panels at a 

certain junction on the left- and righthand sides for any cracking, and repair 

if necessary. AD 2019–03–25 also 

provides an optional modification, 

which would terminate the repetitive 

inspections. Since the FAA issued AD 

2019–03–25, it has been determined 

that, for certain airplanes, the 

compliance time for the initial 

inspection is inadequate and must be 

revised. This proposed AD continues to 

require the actions specified in AD 

2019–03–25 with revised compliance 

times for certain airplanes and 

additional actions for certain airplanes, 

and expands the applicability, as 

specified in a European Aviation Safety 

Agency (EASA) AD, which is proposed 

for incorporation by reference. 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 May 26, 2022. 

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: 202–493–2251. 

• Mail: U.S. Department of 

Transportation, Docket Operations, 

M–30, West Building Ground Floor, 

Room W12–140, 1200 New Jersey 

Avenue SE, Washington, DC 20590. 

• Hand Delivery: U.S. Department of 

Transportation, Docket Operations, M– 

30, West Building Ground Floor, Room 

W12–140, 1200 New Jersey Avenue SE, 

Washington, DC 20590, between 9 a.m. 

and 5 p.m., Monday through Friday, 

except Federal holidays. 

For material that will be incorporated 

by reference (IBR) in this AD, contact 

EASA, Konrad-Adenauer-Ufer 3, 50668 

Cologne, Germany; telephone +49 221 

8999 000; email ADs@easa.europa.eu; 

internet www.easa.europa.eu. You may 

find this material on the EASA website 

at https://ad.easa.europa.eu. You may 

view this material 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 206–231–3195. 

It is also available in the AD docket at 

https://www.regulations.gov by 

searching for and locating Docket No. 

FAA–2022–0454. 

Examining the AD Docket 

You may examine the AD docket at 

https://www.regulations.gov by 

searching for and locating Docket No. 

FAA–2022–0454; 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, the mandatory continuing 

airworthiness information (MCAI), any 

comments received, and other 

information. The street address for 

Docket Operations is listed above. 

FOR FURTHER INFORMATION CONTACT: 

Vladimir Ulyanov, Aerospace Engineer, 

Large Aircraft Section, FAA, 

International Validation Branch, 2200 

South 216th St., Des Moines, WA 98198; 

telephone and fax 206–231–3223; email 

Vladimir.Ulyanov@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. 

FAA–2022–0454; Project Identifier 

MCAI–2021–01124–T’’ 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 this 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 

agency will also post a report 

summarizing each substantive verbal 

contact received about this NPRM. 

Confidential Business Information 

CBI is commercial or financial 

information that is both customarily and 

actually treated as private by its owner. 

Under the Freedom of Information Act 

(FOIA) (5 U.S.C. 552), CBI is exempt 

from public disclosure. If your 

comments responsive to this NPRM 

contain commercial or financial 

information that is customarily treated 

as private, that you actually treat as 

private, and that is relevant or 

responsive to this NPRM, it is important 

that you clearly designate the submitted 

comments as CBI. Please mark each 

page of your submission containing CBI 

as ‘‘PROPIN.’’ The FAA will treat such 

marked submissions as confidential 

under the FOIA, and they will not be 

placed in the public docket of this 

NPRM. Submissions containing CBI 

should be sent to Vladimir Ulyanov, 

Aerospace Engineer, Large Aircraft 

Section, FAA, International Validation 

Branch, 2200 South 216th St., Des 

Moines, WA 98198; telephone and fax 


lotter on DSK11XQN23PROD with PROPOSALS1