Document ID: FAA-2008-0408-0001
Agency: faa
Document Type: Rule
Title: Airworthiness Directives; Bombardier Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604 (Including CL-605 Marketing Variant)) Airplanes, and Model CL-600-2B19 (Regional Jet Series 100 and 440) Airplanes
Posted Date: 2008-04-14T04:00Z

[Federal Register: April 14, 2008 (Volume 73, Number 72)]
[Rules and Regulations]               
[Page 19989-19993]
From the Federal Register Online via GPO Access [wais.access.gpo.gov]
[DOCID:fr14ap08-14]                         

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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2008-0408; Directorate Identifier 2008-NM-068-AD; 
Amendment 39-15458; AD 2008-08-06]
RIN 2120-AA64

 
Airworthiness Directives; Bombardier Model CL-600-1A11 (CL-600), 
CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A, CL-601-3R, & CL-604 
(Including CL-605 Marketing Variant)) Airplanes, and Model CL-600-2B19 
(Regional Jet Series 100 & 440) Airplanes

AGENCY: Federal Aviation Administration (FAA), Department of 
Transportation (DOT).

ACTION: Final rule; request for comments.

-----------------------------------------------------------------------

SUMMARY: The FAA is superseding an existing airworthiness directive 
(AD) that applies to all Bombardier Model CL-600-2B19 (Regional Jet 
Series 100 & 440) airplanes and Model CL-600-1A11 (CL-600), CL-600-2A12 
(CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604) series 
airplanes. The existing AD currently requires revising the airplane 
flight manuals (AFMs) to include a new cold weather operations 
limitation. This AD requires revising the AFMs to modify the cold 
weather operations limitation and include additional limitations and 
procedures. This AD results from reports of uncommanded roll during 
take-off. We are issuing this AD to prevent possible loss of control on 
take-off resulting from even small amounts of frost, ice, snow, or 
slush on the wing leading edges or forward upper wing surfaces.

DATES: This AD becomes effective April 21, 2008.
    The Director of the Federal Register approved the incorporation by 
reference of certain publications listed in the AD as of April 21, 
2008.
    On February 22, 2005 (70 FR 8025, February 17, 2005), the Director 
of the Federal Register approved the incorporation by reference of 
certain other publications.
    We must receive any comments on this AD by May 14, 2008.

ADDRESSES: You may send comments by any of the following methods:
     Federal eRulemaking Portal: Go to http://
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 service information identified in this AD, contact Bombardier, 
Inc., Canadair, Aerospace Group, P.O. Box 6087, Station Centre-ville, 
Montreal, Quebec H3C 3G9, Canada.

Examining the AD Docket

    You may examine the AD docket on the Internet at http://
www.regulations.gov; or in person at the Docket Management Facility 
between 9 a.m. and 5 p.m., Monday through Friday, except Federal 
holidays. The AD docket contains this AD, the regulatory evaluation, 
any comments received, and other information. The street address for 
the Docket Office (telephone 800-647-5527) is in the ADDRESSES section. 
Comments will be available in the AD docket shortly after receipt.

FOR FURTHER INFORMATION CONTACT: Bruce Valentine, Aerospace Engineer, 
Systems and Flight Test Branch, ANE-172, FAA, New York Aircraft 
Certification Office, 1600 Stewart Avenue, Suite 410, Westbury, New 
York 11590; telephone (516) 228-7328; fax (516) 794-5531.

SUPPLEMENTARY INFORMATION:

Discussion

    On February 10, 2005, the FAA issued AD 2005-04-07, amendment 39-
13979 (70 FR 8025, February 17, 2005). That AD applies to all 
Bombardier Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes 
and Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 
(CL-601-3A, CL-601-3R, and CL-604) series airplanes. That AD requires 
revising the airplane flight manuals to include a new cold weather 
operations limitation. That AD resulted from a report that even small 
amounts of frost, ice, snow, or slush on the wing leading edges or 
forward upper wing surfaces can cause an adverse change in the stall 
speeds, stall characteristics, and the protection provided by the stall 
protection system. The actions specified in that AD are intended to 
prevent possible loss of control on take-off resulting from even small 
amounts of frost, ice, snow, or slush on the wing leading edges or 
forward upper wing surfaces.

Actions Since AD Was Issued

    Since we issued that AD, Transport Canada Civil Aviation (TCCA) 
informed us that there were three incidents in which Model CL-600-2B19 
and CL-600-2B16 airplanes experienced uncommanded roll during take-off. 
TCCA advises that it is necessary to further revise the AFM limitations 
and procedures for cold weather or icing conditions.

Relevant Service Information

    Bombardier has issued the temporary revisions (TRs) listed in the 
following table. The temporary revisions describe limitations that 
include tactile inspections for ice during certain weather conditions. 
The temporary revisions also describe limitations and procedures for 
use of wing and cowl anti-ice during certain taxiing or take-off 
conditions, and revised take-off limitations to reduce high-pitch 
attitudes during rotation. TCCA mandated the service information and 
issued Canadian emergency airworthiness directives CF-2008-15, dated 
March 7, 2008, and CF-2008-16, dated March 10, 2008, to ensure the 
continued airworthiness of these airplanes in Canada.

[[Page 19990]]

                                               Temporary revisions
----------------------------------------------------------------------------------------------------------------
      For Bombardier Model--                Use--                      Dated--                    To the--
----------------------------------------------------------------------------------------------------------------
CL-600-1A11 (CL-600) airplanes....  Canadair Temporary     March 20, 2008................  Canadair Challenger
                                     Revision 600/25-1.                                     CL-600-1A11 AFM.
CL-600-1A11 (CL-600) airplanes....  Canadair Temporary     March 20, 2008................  Canadair Challenger
                                     Revision 600-1/20-1.                                   CL-600-1A11 AFM
                                                                                            (Winglets).
CL-600-2A12 (CL-601) airplanes....  Canadair Temporary     March 20, 2008................  Canadair Challenger
                                     Revision 601/17-1.                                     CL-600-2A12 AFM, PSP
                                                                                            601-1B-1.
CL-600-2A12 (CL-601) airplanes....  Canadair Temporary     March 20, 2008................  Canadair Challenger
                                     Revision 601/18-1.                                     CL-600-2A12 AFM, PSP
                                                                                            601-1A-1.
CL-600-2A12 (CL-601) airplanes....  Canadair Temporary     March 20, 2008................  Canadair Challenger
                                     Revision 601/22-1.                                     CL-600-2A12 AFM, PSP
                                                                                            601-1B.
CL-600-2A12 (CL-601) airplanes....  Canadair Temporary     March 20, 2008................  Canadair Challenger
                                     Revision 601/30-1.                                     CL-600-2A12 AFM.
CL-600-2B16 (CL-601-3A, and CL-601- Canadair Temporary     March 20, 2008................  Canadair Challenger
 3R) airplanes.                      Revision 601/29-1.                                     CL-600-2B16 AFM, PSP
                                                                                            601A-1.
CL-600-2B16 (CL-601-3A, and CL-601- Canadair Temporary     March 20, 2008................  Canadair Challenger
 3R) airplanes.                      Revision 601/30-1.                                     CL-600-2B16 AFM, PSP
                                                                                            601A-1-1.
CL-600-2B16 (CL-604) airplanes,     Bombardier Temporary   March 20, 2008................  Bombardier Challenger
 serial numbers 5301 through 5699.   Revision 604/24-1.                                     CL-604 AFM, PSP 604-
                                                                                            1.
CL-600-2B16 (CL-604) airplanes,     Bombardier Temporary   March 20, 2008................  Bombardier Challenger
 serial numbers 5701 and             Revision 605/1-1.                                      CL-605 AFM, PSP 605-
 subsequent (might also be                                                                  1.
 referred to by a marketing
 designation as CL-605).
CL-600-2B19 (Regional Jet Series    Canadair Temporary     March 25, 2008................  Canadair Regional Jet
 100 & 440) airplanes.               Revision RJ/155-3.                                     AFM, CSP A-012.
----------------------------------------------------------------------------------------------------------------

FAA's Determination and Requirements of This AD

    These airplanes are manufactured in Canada and are type 
certificated for operation in the United States under the provisions of 
section 21.29 of the Federal Aviation Regulations (14 CFR 21.29) and 
the applicable bilateral airworthiness agreement. Pursuant to this 
bilateral airworthiness agreement, TCCA has kept the FAA informed of 
the situation described above. We have examined TCCA's findings, 
evaluated all pertinent information, and determined that we need to 
issue an AD for products of this type design that are certificated for 
operation in the United States.
    Therefore, we are issuing this AD to supersede AD 2005-04-07. This 
new AD retains the requirements of the existing AD. This AD also 
requires revising the AFMs to include revised and additional 
limitations and procedures specified in the temporary revisions 
described previously.

Clarification of AD Compliance Time

    Due to the degree of urgency associated with the subject unsafe 
condition, this AD specifies a compliance time of within 7 days after 
the effective date of this AD to more closely coincide with the time 
the Canadian airworthiness directives must be accomplished. Canadian 
airworthiness directive CF-2008-15 specifies a compliance time of 
within 21 days after March 10, 2008 (the effective date of Canadian 
airworthiness directive CF-2008-15). Canadian airworthiness directive 
CF-2008-16 specifies a compliance time of within 21 days after March 
12, 2008 (the effective date of Canadian airworthiness directive CF-
2008-16).

Differences Between This AD and the Canadian Airworthiness Directives

    The Canadian airworthiness directives specify that operators should 
advise flight crews of the changes introduced by the TRs; and review 
the ``Pilot's Checklist'' to ensure that the instructions regarding 
selection of the wing anti-ice system to ``ON,'' as specified in the 
AFM Limitations section, are incorporated. We do not require these 
actions because there is no method to determine compliance with these 
actions.
    The Canadian airworthiness directives specify that operators should 
insert a copy of the Canadian airworthiness directive in the AFM, but 
this AD does not require the insertion. We have determined that this 
action is unnecessary since all relevant wording is within the required 
temporary revisions, which are required to be inserted in the AFM.
    The Canadian airworthiness directives specify certain temporary 
revision documents. After the Canadian airworthiness directives were 
issued, Bombardier issued new TRs that include instructions on the cowl 
anti-ice. TCCA does not plan to revise its airworthiness directives to 
incorporate the new TRs. However, it is our practice to refer to the 
most recent and appropriate service information available in our ADs.
    These differences have been coordinated with TCCA.

Interim Action

    This is considered to be interim action. TCCA has advised that it 
currently is developing further actions, such as crew awareness and 
training with regard to winter operations, that will address the unsafe 
condition addressed by this AD. Once this information is developed, 
approved, and available, the FAA might consider additional rulemaking.

FAA's Justification and Determination of the Effective Date

    Because of our requirement to promote safe flight of civil aircraft 
and thus, the critical need to assure safe operation during cold 
weather (ice/snow conditions) and the short compliance time involved 
with this action, this AD must be issued immediately.
    Because an unsafe condition exists that requires the immediate 
adoption of this AD, we find that notice and opportunity for prior 
public comment hereon are impracticable and that good cause exists for 
making this amendment effective in less than 30 days.

Comments Invited

    This AD is a final rule that involves requirements affecting flight 
safety, and we did not provide you with notice and an opportunity to 
provide your comments before it becomes effective.

[[Page 19991]]

However, we invite you to send any written data, views, or arguments 
about this AD. Send your comments to an address listed under the 
ADDRESSES section. Include ``Docket No. FAA-2008-0408; Directorate 
Identifier 2008-NM-068-AD'' at the beginning of your comments. We 
specifically invite comments on the overall regulatory, economic, 
environmental, and energy aspects of this AD. We will consider all 
comments received by the closing date and may amend this AD because of 
those comments.
    We will post all comments we receive, without change, to http://
www.regulations.gov, including any personal information you provide. We 
will also post a report summarizing each substantive verbal contact we 
receive about this AD.

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.
    We are 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

    We have determined that 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 the regulation:
    1. Is not a ``significant regulatory action'' under Executive Order 
12866;
    2. Is not a ``significant rule'' under the DOT Regulatory Policies 
and Procedures (44 FR 11034, February 26, 1979); 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.
    We prepared a regulatory evaluation of the estimated costs to 
comply with this AD and placed it in the AD docket. See the ADDRESSES 
section for a location to examine the regulatory evaluation.

List of Subjects in 14 CFR Part 39

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

Adoption of the Amendment

0
Accordingly, under the authority delegated to me by the Administrator, 
the FAA amends part 39 of the Federal Aviation Regulations (14 CFR part 
39) as follows:

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 Federal Aviation Administration (FAA) amends Sec.  39.13 by 
removing amendment 39-13979 (70 FR 8025, February 17, 2005) and adding 
the following new AD:

2008-08-06 Bombardier, Inc (Formerly Canadair): Docket No. FAA-2008-
0408; Directorate Identifier 2008-NM-068-AD; Amendment 39-15458.

Effective Date

    (a) This AD becomes effective April 21, 2008.

Affected ADs

    (b) This AD supersedes AD 2005-04-07.

Applicability

    (c) This AD applies to all Bombardier Model CL-600-1A11 (CL-
600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A, CL-601-3R, & CL-
604) airplanes, and Model CL-600-2B19 (Regional Jet Series 100 & 
440) airplanes, certificated in any category.

    Note 1: Some Model CL-600-2B16 (CL-604) airplanes might be 
referred to by a marketing designation as CL-605.

Unsafe Condition

    (d) This AD results from reports of uncommanded roll during 
take-off. We are issuing this AD to prevent possible loss of control 
on take-off resulting from even small amounts of frost, ice, snow, 
or slush on the wing leading edges or forward upper wing surfaces.

Compliance

    (e) You are responsible for having the actions required by this 
AD performed within the compliance times specified, unless the 
actions have already been done.

Restatement of AD 2005-04-07

Revision to Airplane Flight Manual (AFM)

    (f) Within 5 days after February 22, 2005 (the effective date of 
AD 2005-04-07), revise the applicable Bombardier AFMs, Chapter 2 
Limitations--Operating Limitations section, by inserting a copy of 
the new cold weather operations limitation specified in the Canadair 
(Bombardier) temporary revisions (TRs) listed in Table 1 of this AD. 
Thereafter, operate the airplanes per the limitation specified in 
the applicable TR, except as provided by paragraph (i) of this AD. 
Accomplishing the actions of paragraph (g) of this AD terminates the 
requirements of this paragraph.

                              Table 1.--TRs
------------------------------------------------------------------------
       Bombardier Model               TR                   AFM
------------------------------------------------------------------------
CL-600-1A11 (CL-600) series    600/21, February  PSP 600 (US).
 airplanes.                     4, 2005.
CL-600-1A11 (CL-600) series    600-1/16,         PSP 600-1 (US).
 airplanes.                     February 4,
                                2005.
CL-600-2A12 (CL-601) series    601/13, February  PSP 601-1B-1.
 airplanes.                     4, 2005.
CL-600-2A12 (CL-601) series    601/14, February  PSP 601-1A-1.
 airplanes.                     4, 2005.
CL-600-2A12 (CL-601) series    601/18, February  PSP 601-1B.
 airplanes.                     4, 2005.
CL-600-2A12 (CL-601) series    601/26, February  PSP 601-1A.
 airplanes.                     4, 2005.
CL-600-2B16 (CL-601-3A and CL- 601/24, February  PSP 601A-1.
 601-3R) series airplanes.      4, 2005.
CL-600-2B16 (CL-601-3A and CL- 601/25, February  PSP 601A-1-1.
 601-3R) series airplanes.      4, 2005.
CL-600-2B16 (CL-604) series    604/17, February  PSP 604-1.
 airplanes.                     4, 2005.
CL-600-2B19 (Regional Jet      RJ/149-1,         CSP A-012.
 Series 100 & 440).             February 1,
                                2005.
------------------------------------------------------------------------

[[Page 19992]]

    Note 2: When information identical to that in a TR specified in 
paragraph (f) of this AD has been included in the general revisions 
of the applicable AFM, the general revisions may be inserted into 
the AFM, and the TR may be removed from that AFM.

New Requirements of This AD

    (g) Within 7 days after the effective date of this AD, revise 
the applicable sections of the applicable AFM by inserting a copy of 
the applicable TR listed in Table 2 of this AD. Thereafter, operate 
the airplanes per the limitation specified in the applicable TR, 
except as provided by paragraph (i) of this AD. Once the applicable 
temporary revision required by this paragraph is inserted in the 
AFM, the applicable revision required by paragraph (f) of this AD 
must be removed from the AFM.
    (h) When information identical to that in a TR specified in 
paragraph (g) of this AD has been included in the general revisions 
of the applicable AFM, the general revisions may be inserted into 
the AFM, and the TR may be removed from that AFM.

                                          Table 2.--Temporary Revisions
----------------------------------------------------------------------------------------------------------------
      For Bombardier Model--                Use--                      Dated--                    To the--
----------------------------------------------------------------------------------------------------------------
CL-600-1A11 (CL-600) airplanes....  Canadair Temporary     March 20, 2008................  Limitations and
                                     Revision 600/25-1.                                     Normal Procedures
                                                                                            sections of Canadair
                                                                                            Challenger CL-600-
                                                                                            1A11 AFM.
CL-600-1A11 (CL-600) airplanes....  Canadair Temporary     March 20, 2008................  Limitations and
                                     Revision 600-1/20-1.                                   Normal Procedures
                                                                                            sections of Canadair
                                                                                            Challenger CL-600-
                                                                                            1A11 AFM (Winglets).
CL-600-2A12 (CL-601) airplanes....  Canadair Temporary     March 20, 2008................  Limitations and
                                     Revision 601/17-1.                                     Normal Procedures
                                                                                            sections of Canadair
                                                                                            Challenger CL-600-
                                                                                            2A12 AFM, PSP 601-1B-
                                                                                            1.
CL-600-2A12 (CL-601) airplanes....  Canadair Temporary     March 20, 2008................  Limitations and
                                     Revision 601/18-1.                                     Normal Procedures
                                                                                            sections of Canadair
                                                                                            Challenger CL-600-
                                                                                            2A12 AFM, PSP 601-1A-
                                                                                            1.
CL-600-2A12 (CL-601) airplanes....  Canadair Temporary     March 20, 2008................  Limitations and
                                     Revision 601/22-1.                                     Normal Procedures
                                                                                            sections of Canadair
                                                                                            Challenger CL-600-
                                                                                            2A12 AFM, PSP 601-
                                                                                            1B.
CL-600-2A12 (CL-601) airplanes....  Canadair Temporary     March 20, 2008................  Limitations and
                                     Revision 601/30-1.                                     Normal Procedures
                                                                                            sections of Canadair
                                                                                            Challenger CL-600-
                                                                                            2A12 AFM.
CL-600-2B16 (CL-601-3A, and CL-601- Canadair Temporary     March 20, 2008................  Limitations and
 3R) airplanes.                      Revision 601/29-1.                                     Normal Procedures
                                                                                            sections of Canadair
                                                                                            Challenger CL-600-
                                                                                            2B16 AFM, PSP 601A-
                                                                                            1.
CL-600-2B16 (CL-601-3A, and CL-601- Canadair Temporary     March 20, 2008................  Limitations and
 3R) airplanes.                      Revision 601/30-1.                                     Normal Procedures
                                                                                            sections of Canadair
                                                                                            Challenger CL-600-
                                                                                            2B16 AFM, PSP 601A-1-
                                                                                            1.
CL-600-2B16 (CL-604) airplanes,     Bombardier Temporary   March 20, 2008................  Limitations and
 serial numbers 5301 through 5699.   Revision 604/24-1.                                     Normal Procedures
                                                                                            sections of
                                                                                            Bombardier
                                                                                            Challenger CL-604
                                                                                            AFM, PSP 604-1.
CL-600-2B16 (CL-604) airplanes,     Bombardier Temporary   March 20, 2008................  Limitations and
 serial numbers 5701 and             Revision 605/1-1.                                      Normal Procedures
 subsequent.                                                                                sections of
                                                                                            Bombardier
                                                                                            Challenger CL-605
                                                                                            AFM, PSP 605-1.
CL-600-2B19 (Regional Jet Series    Canadair Temporary     March 25, 2008................  Limitations and
 100 & 440) airplane.                Revision RJ/155-3.                                     Abnormal Procedures
                                                                                            sections and
                                                                                            Supplement 15 of
                                                                                            Canadair Regional
                                                                                            Jet AFM, CSP A-012.
----------------------------------------------------------------------------------------------------------------

Alternative Methods of Compliance (AMOCs)

    (i)(1) The Manager, New York Aircraft Certification Office (ACO) 
FAA, has the authority to approve AMOCs for this AD, if requested in 
accordance with the procedures found in 14 CFR 39.19. Send 
information to ATTN: Bruce Valentine, Aerospace Engineer, Systems 
and Flight Test Branch, ANE-172, FAA, New York Aircraft 
Certification Office, 1600 Stewart Avenue, Suite 410, Westbury, New 
York 11590; telephone (516) 228-7328; fax (516) 794-5531.
    (2) To request a different method of compliance or a different 
compliance time for this AD, follow the procedures in 14 CFR 39.19. 
Before using any approved AMOC on any airplane to which the AMOC 
applies, notify your appropriate principal inspector (PI) in the FAA 
Flight Standards District Office (FSDO), or lacking a PI, your local 
FSDO.

Related Information

    (j) Canadian emergency airworthiness directives CF-2008-15, 
dated March 7, 2008, and CF-2008-16, dated March 10, 2008, also 
address the subject of this AD.

Material Incorporated by Reference

    (k) You must use the applicable temporary revision to the 
applicable airplane flight manual specified in Tables 3 and 4 of 
this AD to perform the actions that are required by this AD, unless 
the AD specifies otherwise.
    (1) The Director of the Federal Register approved the 
incorporation by reference of the documents listed in Table 3 of 
this AD in accordance with 5 U.S.C. 552(a) and 1 CFR part 51.
    (2) On February 22, 2005 (70 FR 8025, February 17, 2005), the 
Director of the Federal Register approved the incorporation by 
reference of the documents listed in Table 4 of this AD.
    (3) Contact Bombardier, Inc., Canadair, Aerospace Group, P.O. 
Box 6087, Station Centre-ville, Montreal, Quebec H3C 3G9, Canada, 
for a copy of this service information. You may review copies at the 
FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, 
Washington; or at the National Archives and Records Administration 
(NARA). For information on the availability of this material at 
NARA, call 202-741-6030, or go to: http://www.archives.gov/federal-
register/cfr/ibr-locations.html.

[[Page 19993]]

                                Table 3.--New Material Incorporated by Reference
----------------------------------------------------------------------------------------------------------------
           Temporary revisions                            Date                       Airplane flight manual
----------------------------------------------------------------------------------------------------------------
Canadair Temporary Revision 600/25-1....  March 20, 2008......................  Canadair Challenger CL-600-1A11
                                                                                 Airplane Flight Manual.
Canadair Temporary Revision 600-1/20-1..  March 20, 2008......................  Canadair Challenger CL-600-1A11
                                                                                 Airplane Flight Manual
                                                                                 (Winglets).
Canadair Temporary Revision 601/17-1....  March 20, 2008......................  Canadair Challenger CL-600-2A12
                                                                                 Airplane Flight Manual, PSP 601-
                                                                                 1B-1.
Canadair Temporary Revision 601/18-1....  March 20, 2008......................  Canadair Challenger CL-600-2A12
                                                                                 Airplane Flight Manual, PSP 601-
                                                                                 1A-1.
Canadair Temporary Revision 601/22-1....  March 20, 2008......................  Canadair Challenger CL-600-2A12
                                                                                 Airplane Flight Manual, PSP 601-
                                                                                 1B
Canadair Temporary Revision 601/30-1....  March 20, 2008......................  Canadair Challenger CL-600-2A12
                                                                                 Airplane Flight Manual.
Canadair Temporary Revision 601/29-1....  March 20, 2008......................  Canadair Challenger CL-600-2B16
                                                                                 Airplane Flight Manual, PSP
                                                                                 601A-1.
Canadair Temporary Revision 601/30-1....  March 20, 2008......................  Canadair Challenger CL-600-2B16
                                                                                 Airplane Flight Manual, PSP
                                                                                 601A-1-1.
Bombardier Temporary Revision 604/24-1..  March 20, 2008......................  Bombardier Challenger CL-604
                                                                                 Airplane Flight Manual, PSP 604-
                                                                                 1.
Bombardier Temporary Revision 605/1-1...  March 20, 2008......................  Bombardier Challenger CL-605
                                                                                 Airplane Flight Manual, PSP 605-
                                                                                 1
Canadair Temporary Revision RJ/155-3....  March 25, 2008......................  Canadair Regional Jet Airplane
                                                                                 Flight Manual, CSP A-012.
----------------------------------------------------------------------------------------------------------------

          Table 4.--Previous Material Incorporated by Reference
------------------------------------------------------------------------
  Canadair (Bombardier) temporary
             revision                 Bombardier airplane flight manual
------------------------------------------------------------------------
RJ/149-1, February 1, 2005........  CL-600-2B19 (Regional Jet Series 100
                                     & 440), CSP A-012.
600/21, February 4, 2005..........  CL-600-1A11 (CL-600), PSP 600 (US).
600-1/16, February 4, 2005........  CL-600-1A11 (CL-600), PSP 600-1
                                     (US).
601/13, February 4, 2005..........  CL-600-2A12 (CL-601), PSP 601-1B-1.
601/14, February 4, 2005..........  CL-600-2A12 (CL-601), PSP 601-1A-1.
601/18, February 4, 2005..........  CL-600-2A12 (CL-601), PSP 601-1B
601/24, February 4, 2005..........  CL-600-2B16 (CL-601-3A and CL-601-
                                     3R), PSP 601A-1.
601/25, February 4, 2005..........  CL-600-2B16 (CL-601-3A and CL-601-
                                     3R), PSP 601A-1-1.
601/26, February 4, 2005..........  CL-600-2A12 (CL-601), PSP 601-1A.
604/17, February 4, 2005..........  CL-600-2B16 (CL-604), PSP 604-1.
------------------------------------------------------------------------

    Issued in Renton, Washington, on April 2, 2008.
Dionne Palermo,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. E8-7592 Filed 4-11-08; 8:45 am]

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