80 FR 65666 - Airworthiness Directives; Bombardier, Inc. Airplanes
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration Federal Register Volume 80, Issue 207 (October 27, 2015)
Federal Aviation Administration
Federal Register Volume 80, Issue 207 (October 27, 2015)
| Page Range | 65666-65670 | |
| FR Document | 2015-27267 |
[Federal Register Volume 80, Number 207 (Tuesday, October 27, 2015)] [Proposed Rules] [Pages 65666-65670] From the Federal Register Online [www.thefederalregister.org] [FR Doc No: 2015-27267] ======================================================================== Proposed Rules Federal Register ________________________________________________________________________ This section of the FEDERAL REGISTER contains notices to the public of the proposed issuance of rules and regulations. The purpose of these notices is to give interested persons an opportunity to participate in the rule making prior to the adoption of the final rules. ======================================================================== Federal Register / Vol. 80, No. 207 / Tuesday, October 27, 2015 / Proposed Rules [[Page 65666]] DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA-2012-1075; Directorate Identifier 2012-NM-111-AD] RIN 2120-AA64 Airworthiness Directives; Bombardier, Inc. Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Supplemental notice of proposed rulemaking (NPRM); reopening of comment period. ----------------------------------------------------------------------- SUMMARY: We are revising an earlier proposed airworthiness directive (AD) for certain Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes. The NPRM proposed to require revising the maintenance or inspection program to incorporate revised tasks specified in certain temporary revisions (TRs) to the airplane airworthiness limitations (AWLs). The NPRM was prompted by the need for more stringent inspection requirements for certain affected components. This action revises the NPRM by proposing to require revising the maintenance or inspection program to incorporate certain revised AWL tasks instead of TRs, and by proposing to require repairs of affected components. We are proposing this supplemental NPRM (SNPRM) to detect and correct fatigue cracking in the affected components, which could result in loss of structural integrity. Since these actions impose an additional burden over those proposed in the NPRM, we are reopening the comment period to allow the public the chance to comment on these proposed changes. DATES: We must receive comments on this SNPRM by December 11, 2015. 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 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, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. For service information identified in this proposed AD, contact Bombardier, Inc., 400 C[ocirc]te-Vertu Road West, Dorval, Qu[eacute]bec H4S 1Y9, Canada; telephone 514-855-5000; fax 514-855-7401; email [email protected]; Internet http://www.bombardier.com. You may view this referenced service information at the FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For information on the availability of this material at the FAA, call 425-227-1221. Examining the AD Docket You may examine the AD docket on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2012- 1075; 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 proposed 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: Jeffrey Zimmer, Aerospace Engineer, Airframe and Mechanical Systems Branch, ANE-171, FAA, New York Aircraft Certification Office, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone 516-228-7306; fax 516-794-5531. SUPPLEMENTARY INFORMATION: Comments Invited We invite you to send any written relevant data, views, or arguments about this proposed AD. Send your comments to an address listed under the ADDRESSES section. Include ``Docket No. FAA-2012-1075; Directorate Identifier 2012-NM-111-AD'' at the beginning of your comments. We specifically invite comments on the overall regulatory, economic, environmental, and energy aspects of this proposed AD. We will consider all comments received by the closing date and may amend this proposed AD based on 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 proposed AD. Discussion We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR part 39 by adding an AD that would apply to certain Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes. The NPRM published in the Federal Register on October 16, 2012 (77 FR 63282). The NPRM was prompted by a revision to the airplane AWLs to introduce more stringent inspection requirements on certain affected components. The NPRM proposed to require revising the maintenance or inspection program to incorporate revised AWL tasks specified in certain TRs. Actions Since Previous NPRM (77 FR 63282, October 16, 2012) Was Issued Since we issued the NPRM (77 FR 63282, October 16, 2012), we have determined that a repair requirement should be added to this SNPRM to correct fatigue cracking in the affected components. Related Service Information Under 1 CFR Part 51 Bombardier Inc. has issued the following AWLs. AWL 52-11-131, ``Passenger door--piano hinge half on door side,'' of Appendix B--Airworthiness Limitations, of Part 2 Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 Maintenance Requirements Manual (MRM) CSP A-053. This AWL describes procedures for a detailed visual inspection of the piano hinge half on the passenger door side. AWL 53-11-122, ``Windshield center post and bulkhead aft post at FS202.75,'' of Appendix B-- [[Page 65667]] Airworthiness Limitations, of Part 2 Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. This AWL describes procedures for a special detailed inspection of the windshield center post and bulkhead aft post at fuselage station (FS) 202.75. AWL 53-21-118, ``Potable water servicing door cut-out and internal structure,'' of Appendix B--Airworthiness Limitations, of Part 2 Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. This AWL describes procedures for a detailed visual inspection of the potable water servicing door cut- out and internal structure. AWL 53-21-129, ``Passenger door--piano hinge half on fuselage side,'' of Appendix B--Airworthiness Limitations, of Part 2 Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. This AWL describes procedures for a detailed visual inspection of the piano hinge half of the passenger door on the fuselage side. AWL 53-41-199, ``FS409.0 +128 vertical posts at BL0.0 and BL18.0 left and right local to WL69.0,'' of Appendix B--Airworthiness Limitations, of Part 2 Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. This AWL describes procedures for a special detailed inspection of the FS409.0 +128 left and right vertical posts at buttock line (BL) 0.0 and BL18.0 local to water line (WL) 69.0. AWL 53-41-200, ``FS409.0 +128 frame cap aft and fwd splice angles at STR21 left and right,'' of Appendix B--Airworthiness Limitations, of Part 2 Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. This AWL describes procedures for a detailed visual inspection of the FS409.0 +128 frame cap aft and forward splice angles at stringer 21. AWL 53-41-201, ``FS559.0 pressure bulkhead web and cap angle local to BL9.0 and BL18.0 left and right,'' of Appendix B-- Airworthiness Limitations, of Part 2 Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. This AWL describes procedures for a special detailed inspection of the left and right FS559.0 pressure bulkhead web and cap angle local to BL9.0 and BL18.0. AWL 53-61-156, ``Rear pressure bulkhead forward face below floor,'' of Appendix B--Airworthiness Limitations, of Part 2 Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. This AWL describes procedures for a special detailed inspection of the below floor forward face of the rear pressure bulkhead. AWL 54-10-105, ``Pylon track and support fitting,'' of Appendix B--Airworthiness Limitations, of Part 2 Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL- 600-2B19 MRM CSP A-053. This AWL describes procedures for a special detailed inspection of the pylon track and support fitting. AWL 54-10-106, ``Pylon track and support fitting,'' of Appendix B--Airworthiness Limitations, of Part 2 Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL- 600-2B19 MRM CSP A-053. This AWL describes procedures for a special detailed inspection of the pylon track and support fitting. AWL 57-21-105, ``Lower wing skin, between BL0.0 to wing station (WS) 314.0,'' of Appendix B--Airworthiness Limitations, of Part 2 Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. This AWL describes procedures for a detailed visual inspection of the lower wing skin, between BL0.0 to WS314.0. AWL 57-21-112, ``Lower wing plank splice joints at BL45.0, WS65.75, and WS148.0,'' of Appendix B--Airworthiness Limitations, of Part 2 Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. This AWL describes procedures for a special detailed inspection of the lower wing plank splice joints at BL45.0, WS65.75, and WS148.0. 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 of this SNPRM. Comments We gave the public the opportunity to participate in developing this proposed AD. We considered the comments received. Requests To Reduce the Number of Inspections Skywest Airlines (Skywest) and Expressjet Airlines (Expressjet) requested that we reduce the number of inspections proposed by the NPRM (77 FR 63282, October 16, 2012) by specifying the AWLs in lieu of the TRs referenced in the NPRM. Skywest and Expressjet stated that many of the TRs have already been incorporated into the maintenance program; the proposed requirements would therefore create difficulty in tracking TRs for compliance because of the many anticipated alternative methods of compliance (AMOCs) that would be needed. Expressjet stated that the large number of proposed inspections will create a significant burden on the operator. Bombardier requested that we specify the AWLs and cited an example of two TRs issued for the same AWL. Air Wisconsin (AWI) provided specific references to TRs that have been superseded by subsequently published TRs and requested that we revise the NPRM (77 FR 63282, October 16, 2012) to reference revised TRs that address the identified AWLs. We agree with the commenters' requests to specify the AWLs instead of the TRs. The entirety of each TR does not need to be mandated. By specifying the AWLs, we also eliminate AWI's concern over TRs that have been superseded. We have revised paragraph (g) of this SNPRM to remove the TRs and specify the AWLs that we propose to be incorporated into the maintenance or inspection program, as applicable. Request To Change Compliance Times for Tasks Without Phase-in Schedules AWI requested that, for those tasks without specific phase-in schedules, we change the compliance times to the times specified in the applicable TR, or ``within 1,000 flight cycles after the effective date of this AD,'' whichever occurs later. AWI stated that although most of the tasks have phase-in schedules, some do not; therefore, the ability to perform these tasks on an entire fleet within the 60 days specified in the NPRM (77 FR 63282, October 16, 2012) may not be realistic. We agree with the commenter's request to specify phase-in schedules for the AWL tasks without specific phase-in schedules. As stated previously, we revised paragraph (g) of this SNPRM to reference the AWLs in lieu of the TRs. We revised paragraph (h) of this SNPRM to specify where to locate compliance times for tasks with phase-in schedules and for those without phase-in schedules. In addition, new paragraph (h)(2) of this SNPRM provides a grace period of ``within 1,000 flight cycles after the effective date of this AD.'' Requests Regarding Previously Approved Repairs AWI requested that we approve AMOCs for the intervals and/or methods contained in technical repair data, e.g., repair engineering orders [[Page 65668]] (REOs) or generic repair engineering orders (GREOs) that have been approved previously by Transport Canada Civil Aviation (TCCA). AWI stated that many of these TCCA-approved REOs or GREOs have alternative inspection intervals that differ from the applicable AWL tasks stated in the TRs or the tasks contained within Appendix B--Airworthiness Limitations, of Part 2, Airworthiness Requirements, of the Bombardier CL-600-2B19 MRM CSP A-053. Skywest and Expressjet requested that we allow previous AWL task repairs that have been approved by Bombardier, Inc.'s TCCA Design Approval Organization (DAO) in the inspection areas. Skywest and Expressjet stated that this will reduce the number of AMOCs needed for previous repairs. We agree with the commenters' requests regarding previously approved repairs. We agree to include a provision in this SNPRM to allow for previously approved repairs in the inspection area that were approved by the Manager, New York Aircraft Certification Office, ANE- 170, FAA; or TCCA; or Bombardier, Inc.'s TCCA DAO. We have added this provision in paragraph (k) of this SNPRM. Request To Use Future Revisions of AWLs Expressjet requested that we allow the use of future revisions of the identified AWL tasks, provided they are approved by TCCA. We disagree to allow the use of future revisions of the identified AWL tasks as a method of compliance with this SNPRM. When referring to a specific document in an AD, using the phrase ``or later approved revisions'' violates Office of the Federal Register (OFR) regulations for approving materials that are incorporated by reference in rules. See 1 CFR 51.1(f). In general terms, we are required by these OFR regulations to either publish the service document contents as part of the actual AD language, or submit the service document to the OFR for approval as ``referenced'' material. In the latter case, we may only refer to such material in the text of an AD; the AD may refer to the service document only if the OFR approved it for incorporation by reference. To allow operators to use later revisions of the referenced document (issued after publication of the AD), either we must revise the AD to reference specific later revisions, or operators must request approval to use later revisions as an AMOC under the provisions of paragraph (k) of this SNPRM. Therefore, affected operators may request approval to use a later revision of the referenced AWL tasks as an AMOC using the procedures specified in paragraph (k) of this SNPRM provided an adequate level of safety is maintained. We have not changed this SNPRM in this regard. Request To Permit Removal of TR From Bombardier CL-600-2B19 MRM Skywest requested that we permit removal of the TR when the required maintenance action is incorporated into an MRM revision. Skywest stated that referring to each TR becomes problematic because a standard revision of the MRM, when published, states that the incorporated TRs are to be removed and discarded. As stated previously, we have revised paragraph (g) of this SNPRM to remove the TRs and specify the AWLs that we propose to be incorporated into the maintenance or inspection program, as applicable. Therefore, it is unnecessary to change this SNPRM in this regard. FAA's Determination and Requirements of This SNPRM This product has been approved by the aviation authority of another country, and is approved for operation in the United States. Pursuant to our bilateral agreement with the State of Design Authority, we have been notified of the unsafe condition described in the MCAI and service information referenced above. We are proposing this AD because we evaluated all pertinent information and determined an unsafe condition exists and is likely to exist or develop on other products of the same type design. Certain changes described above expand the scope of the NPRM (77 FR 63282, October 16, 2012). As a result, we have determined that it is necessary to reopen the comment period to provide additional opportunity for the public to comment on this SNPRM. This SNPRM proposes to require revisions to certain operator maintenance documents to include new inspections. Compliance with these inspections is required by section 91.403(c) of the Federal Aviation Regulations (14 CFR 91.403(c)). For airplanes that have been previously modified, altered, or repaired in the areas addressed by these inspections, an operator might not be able to accomplish the inspections described in the revisions. In this situation, to comply with 14 CFR 91.403(c), the operator must request approval of an AMOC in accordance with the provisions of paragraph (k) of this SNPRM. The request should include a description of changes to the required inspections that will ensure the continued damage tolerance of the affected structure. Costs of Compliance We estimate that this SNPRM affects 575 airplanes of U.S. registry. We estimate that it would take about 1 work-hour per product to comply with the requirements of this SNPRM. The average labor rate is $85 per work-hour. Based on these figures, we estimate the cost of this SNPRM on U.S. operators to be $48,875, or $85 per product. 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 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. Is not a ``significant rule'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and 4. 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. List of Subjects in 14 CFR Part 39 Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety. [[Page 65669]] 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 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 FAA amends Sec. 39.13 by adding the following new airworthiness directive (AD): Bombardier, Inc.: Docket No. FAA-2012-1075; Directorate Identifier 2012-NM-111-AD. (a) Comments Due Date We must receive comments by December 11, 2015. (b) Affected ADs None. (c) Applicability This AD applies to Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes, certificated in any category, serial numbers 7003 and subsequent. (d) Subject Air Transport Association (ATA) of America Code 05, Periodic inspections. (e) Reason This AD was prompted by a revision to the airplane airworthiness limitations (AWLs) to introduce more stringent inspection requirements on certain affected components. We are issuing this AD to detect and correct fatigue cracking in the affected components and consequent loss of structural integrity. (f) Compliance Comply with this AD within the compliance times specified, unless already done. (g) Maintenance Program or Inspection Program Revision Within 60 days after the effective date of this AD: Revise the maintenance or inspection program, as applicable, to incorporate the revised inspection requirements specified in the AWLs identified in paragraphs (g)(1) through (g)(12) of this AD. (1) AWL 52-11-131, ``Passenger door--piano hinge half on door side,'' of Appendix B--Airworthiness Limitations, of Part 2, Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 Maintenance Requirements Manual (MRM) CSP A- 053. (2) AWL 53-11-122, ``Windshield center post and bulkhead aft post at FS202.75,'' of Appendix B--Airworthiness Limitations, of Part 2, Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. (3) AWL 53-21-118, ``Potable water servicing door cut-out and internal structure,'' of Part 2, Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. (4) AWL 53-21-129, ``Passenger door--piano hinge half on fuselage side,'' of Appendix B--Airworthiness Limitations, of Part 2, Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. (5) AWL 53-41-199, ``FS409.0 + 128 vertical posts at BL0.0 and BL18.0 left and right local to WL69.0,'' of Appendix B-- Airworthiness Limitations, of Part 2, Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. (6) AWL 53-41-200, ``FS409.0 + 128 frame cap aft and fwd splice angles at STR21 left and right,'' of Appendix B--Airworthiness Limitations, of Part 2, Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. (7) AWL 53-41-201, ``FS559.0 pressure bulkhead web and cap angle local to BL9.0 and BL18.0 left and right,'' of Appendix B-- Airworthiness Limitations, of Part 2, Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. (8) AWL 53-61-156, ``Rear pressure bulkhead forward face below floor,'' of Appendix B--Airworthiness Limitations, of Part 2, Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. (9) AWL 54-10-105, ``Pylon track and support fitting,'' of Appendix B--Airworthiness Limitations, of Part 2, Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL- 600-2B19 MRM CSP A-053. (10) AWL 54-10-106, ``Pylon track and support fitting,'' of Appendix B--Airworthiness Limitations, of Part 2, Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL- 600-2B19 MRM CSP A-053. (11) AWL 57-21-105, ``Lower wing skin, between BL0.0 to WS314.0,'' of Appendix B--Airworthiness Limitations, of Part 2, Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. (12) AWL 57-21-112, ``Lower wing plank splice joints at BL45.0, WS65.75, and WS148.0,'' of Appendix B--Airworthiness Limitations, of Part 2, Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL-600-2B19 MRM CSP A-053. (h) Initial Compliance Times for AWL Tasks (1) For tasks with phase-in schedules specified in the AWLs identified in paragraphs (g)(1) through (g)(12) of this AD: The initial compliance times are at the applicable times specified in the applicable AWL, or within 60 days after the effective date of this AD, whichever occurs later, except as specified in paragraph (h)(2) of this AD. (2) For tasks with no phase-in schedules specified in the AWLs identified in paragraphs (g)(1) through (g)(12) of this AD: The initial compliance times are at the applicable times specified in Appendix B--Airworthiness Limitations, of Part 2, Airworthiness Requirements, Revision 9, dated June 10, 2013, of the Bombardier CL- 600-2B19 MRM CSP A-053, or within 1,000 flight cycles after the effective date of this AD, whichever occurs later. (i) Corrective Action If any damage (including, but not limited to, cracking, corrosion, and wear) is found during any inspection required by any AWL specified in paragraph (g) of this AD: Before further flight, repair using a method approved by the Manager, New York Aircraft Certification Office (ACO), ANE-170, FAA; or Transport Canada Civil Aviation (TCCA); or Bombardier, Inc.'s TCCA Design Approval Organization (DAO). (j) No Alternative Actions or Intervals After accomplishing the revisions required by paragraph (g) of this AD, no alternative actions (e.g., inspections) or intervals may be used other than those specified in the AWLs identified in paragraphs (g)(1) through (g)(12) of this AD; unless the actions and intervals are approved as an alternative method of compliance (AMOC) in accordance with the procedures specified in paragraph (k) of this AD, or the actions and intervals are approved as part of a repair specified in paragraph (i) of this AD. (k) Other FAA AD Provisions The following provisions also apply to this AD: (1) Alternative Methods of Compliance (AMOCs): The Manager, New York ACO, ANE-170, 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 ACO, send it to ATTN: Program Manager, Continuing Operational Safety, FAA, New York ACO, 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 local flight standards district office/certificate holding district office. The AMOC approval letter must specifically reference this AD. (2) Previously Approved Repairs: Repairs approved before the effective date of this AD that meet the conditions specified in paragraphs (k)(2)(i), (k)(2)(ii), and (k)(2)(iii) of this AD are acceptable methods of compliance for the repaired area. (i) The repairs were accomplished using a method approved by the Manager, New York ACO, ANE-170, FAA; or TCCA; or Bombardier, Inc.'s TCCA DAO. (ii) The repair approval refers to MCAI Canadian Airworthiness Directive CF-2012-13, dated April 10, 2012, and provides an inspection program (inspection threshold, method, and repetitive interval). (iii) The operator has revised its maintenance or inspection program, as [[Page 65670]] applicable, to include the inspection program (inspection threshold, method, and repetitive interval) for the repair. (3) Contacting the Manufacturer: For any requirement in this AD to obtain corrective actions from a manufacturer, the action must be accomplished using a method approved by the Manager, New York ACO, ANE-170, FAA; or TCCA; or Bombardier, Inc.'s TCCA DAO. If approved by the DAO, the approval must include the DAO-authorized signature. (l) Related Information (1) Refer to Mandatory Continuing Airworthiness Information (MCAI) Canadian Airworthiness Directive CF-2012-13, dated April 10, 2012, for related information. You may examine the MCAI in the AD docket on the Internet at http://www.regulations.gov/#!documentDetail;D=FAA-2013-0597-0002. (2) For service information identified in this AD, contact Bombardier, Inc., 400 C[ocirc]te-Vertu Road West, Dorval, Qu[eacute]bec H4S 1Y9, Canada; telephone 514-855-5000; fax 514-855- 7401; email [email protected]; Internet http://www.bombardier.com. You may view this service information at the FAA, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For information on the availability of this material at the FAA, call 425-227-1221. Issued in Renton, Washington, on October 6, 2015. Jeffrey E. Duven, Manager, Transport Airplane Directorate, Aircraft Certification Service. [FR Doc. 2015-27267 Filed 10-26-15; 8:45 am] BILLING CODE 4910-13-P
![65666
Proposed Rules Federal Register
Vol. 80, No. 207
Tuesday, October 27, 2015
This section of the FEDERAL REGISTER • Federal eRulemaking Portal: Go to ADDRESSES section. Include ‘‘Docket No.
contains notices to the public of the proposed http://www.regulations.gov. Follow the FAA–2012–1075; Directorate Identifier
issuance of rules and regulations. The instructions for submitting comments. 2012–NM–111–AD’’ at the beginning of
purpose of these notices is to give interested • Fax: 202–493–2251. your comments. We specifically invite
persons an opportunity to participate in the • Mail: U.S. Department of comments on the overall regulatory,
rule making prior to the adoption of the final
Transportation, Docket Operations, M– economic, environmental, and energy
rules.
30, West Building Ground Floor, Room aspects of this proposed AD. We will
W12–140, 1200 New Jersey Avenue SE., consider all comments received by the
DEPARTMENT OF TRANSPORTATION Washington, DC 20590. closing date and may amend this
• Hand Delivery: U.S. Department of proposed AD based on those comments.
Federal Aviation Administration Transportation, Docket Operations, M– We will post all comments we
30, West Building Ground Floor, Room receive, without change, to http://
14 CFR Part 39 W12–140, 1200 New Jersey Avenue SE., www.regulations.gov, including any
Washington, DC, between 9 a.m. and 5 personal information you provide. We
[Docket No. FAA–2012–1075; Directorate will also post a report summarizing each
Identifier 2012–NM–111–AD] p.m., Monday through Friday, except
Federal holidays. substantive verbal contact we receive
RIN 2120–AA64 For service information identified in about this proposed AD.
this proposed AD, contact Bombardier, Discussion
Airworthiness Directives; Bombardier, Inc., 400 Côte-Vertu Road West, Dorval,
Inc. Airplanes Québec H4S 1Y9, Canada; telephone We issued a notice of proposed
514–855–5000; fax 514–855–7401; email rulemaking (NPRM) to amend 14 CFR
AGENCY: Federal Aviation
thd.crj@aero.bombardier.com; Internet part 39 by adding an AD that would
Administration (FAA), DOT.
http://www.bombardier.com. You may apply to certain Bombardier, Inc. Model
ACTION: Supplemental notice of
view this referenced service information CL–600–2B19 (Regional Jet Series 100 &
proposed rulemaking (NPRM); 440) airplanes. The NPRM published in
reopening of comment period. at the FAA, Transport Airplane
Directorate, 1601 Lind Avenue SW., the Federal Register on October 16,
SUMMARY: We are revising an earlier Renton, WA. For information on the 2012 (77 FR 63282). The NPRM was
proposed airworthiness directive (AD) availability of this material at the FAA, prompted by a revision to the airplane
for certain Bombardier, Inc. Model CL– call 425–227–1221. AWLs to introduce more stringent
600–2B19 (Regional Jet Series 100 & inspection requirements on certain
440) airplanes. The NPRM proposed to Examining the AD Docket affected components. The NPRM
require revising the maintenance or You may examine the AD docket on proposed to require revising the
inspection program to incorporate the Internet at http:// maintenance or inspection program to
revised tasks specified in certain www.regulations.gov by searching for incorporate revised AWL tasks specified
temporary revisions (TRs) to the and locating Docket No. FAA–2012– in certain TRs.
airplane airworthiness limitations 1075; or in person at the Docket Actions Since Previous NPRM (77 FR
(AWLs). The NPRM was prompted by Management Facility between 9 a.m. 63282, October 16, 2012) Was Issued
the need for more stringent inspection and 5 p.m., Monday through Friday,
requirements for certain affected except Federal holidays. The AD docket Since we issued the NPRM (77 FR
components. This action revises the contains this proposed AD, the 63282, October 16, 2012), we have
NPRM by proposing to require revising regulatory evaluation, any comments determined that a repair requirement
the maintenance or inspection program received, and other information. The should be added to this SNPRM to
to incorporate certain revised AWL street address for the Docket Office correct fatigue cracking in the affected
tasks instead of TRs, and by proposing (telephone: 800–647–5527) is in the components.
to require repairs of affected ADDRESSES section. Comments will be Related Service Information Under 1
components. We are proposing this available in the AD docket shortly after CFR Part 51
supplemental NPRM (SNPRM) to detect receipt. Bombardier Inc. has issued the
and correct fatigue cracking in the FOR FURTHER INFORMATION CONTACT: following AWLs.
affected components, which could Jeffrey Zimmer, Aerospace Engineer, • AWL 52–11–131, ‘‘Passenger door—
result in loss of structural integrity. Airframe and Mechanical Systems piano hinge half on door side,’’ of
Since these actions impose an Branch, ANE–171, FAA, New York Appendix B—Airworthiness
additional burden over those proposed Aircraft Certification Office, 1600 Limitations, of Part 2 Airworthiness
in the NPRM, we are reopening the Stewart Avenue, Suite 410, Westbury, Requirements, Revision 9, dated June
comment period to allow the public the NY 11590; telephone 516–228–7306; fax 10, 2013, of the Bombardier CL–600–
srobinson on DSK5SPTVN1PROD with PROPOSALS
chance to comment on these proposed 516–794–5531. 2B19 Maintenance Requirements
changes. SUPPLEMENTARY INFORMATION: Manual (MRM) CSP A–053. This AWL
DATES: We must receive comments on describes procedures for a detailed
this SNPRM by December 11, 2015. Comments Invited
visual inspection of the piano hinge half
ADDRESSES: You may send comments, We invite you to send any written on the passenger door side.
using the procedures found in 14 CFR relevant data, views, or arguments about • AWL 53–11–122, ‘‘Windshield
11.43 and 11.45, by any of the following this proposed AD. Send your comments center post and bulkhead aft post at
methods: to an address listed under the FS202.75,’’ of Appendix B—
VerDate Sep<11>2014 17:30 Oct 26, 2015 Jkt 238001 PO 00000 Frm 00001 Fmt 4702 Sfmt 4702 E:\FR\FM\27OCP1.SGM 27OCP1](https://thefederalregister.org/doc/80_FR_65873/page/1.svg)
![Federal Register / Vol. 80, No. 207 / Tuesday, October 27, 2015 / Proposed Rules 65669
The Proposed Amendment (3) AWL 53–21–118, ‘‘Potable water paragraphs (g)(1) through (g)(12) of this AD:
servicing door cut-out and internal The initial compliance times are at the
Accordingly, under the authority structure,’’ of Part 2, Airworthiness applicable times specified in Appendix B—
delegated to me by the Administrator, Requirements, Revision 9, dated June 10, Airworthiness Limitations, of Part 2,
the FAA proposes to amend 14 CFR part 2013, of the Bombardier CL–600–2B19 MRM Airworthiness Requirements, Revision 9,
39 as follows: CSP A–053. dated June 10, 2013, of the Bombardier CL–
(4) AWL 53–21–129, ‘‘Passenger door— 600–2B19 MRM CSP A–053, or within 1,000
PART 39—AIRWORTHINESS piano hinge half on fuselage side,’’ of flight cycles after the effective date of this
DIRECTIVES Appendix B—Airworthiness Limitations, of AD, whichever occurs later.
Part 2, Airworthiness Requirements, Revision
9, dated June 10, 2013, of the Bombardier (i) Corrective Action
■ 1. The authority citation for part 39 If any damage (including, but not limited
CL–600–2B19 MRM CSP A–053.
continues to read as follows: (5) AWL 53–41–199, ‘‘FS409.0 + 128 to, cracking, corrosion, and wear) is found
Authority: 49 U.S.C. 106(g), 40113, 44701. vertical posts at BL0.0 and BL18.0 left and during any inspection required by any AWL
right local to WL69.0,’’ of Appendix B— specified in paragraph (g) of this AD: Before
§ 39.13 [Amended] Airworthiness Limitations, of Part 2, further flight, repair using a method
■ 2. The FAA amends § 39.13 by adding Airworthiness Requirements, Revision 9, approved by the Manager, New York Aircraft
the following new airworthiness dated June 10, 2013, of the Bombardier CL– Certification Office (ACO), ANE–170, FAA;
600–2B19 MRM CSP A–053. or Transport Canada Civil Aviation (TCCA);
directive (AD): (6) AWL 53–41–200, ‘‘FS409.0 + 128 frame or Bombardier, Inc.’s TCCA Design Approval
Bombardier, Inc.: Docket No. FAA–2012– cap aft and fwd splice angles at STR21 left Organization (DAO).
1075; Directorate Identifier 2012–NM– and right,’’ of Appendix B—Airworthiness
111–AD. Limitations, of Part 2, Airworthiness (j) No Alternative Actions or Intervals
Requirements, Revision 9, dated June 10, After accomplishing the revisions required
(a) Comments Due Date 2013, of the Bombardier CL–600–2B19 MRM by paragraph (g) of this AD, no alternative
We must receive comments by December CSP A–053. actions (e.g., inspections) or intervals may be
11, 2015. (7) AWL 53–41–201, ‘‘FS559.0 pressure used other than those specified in the AWLs
bulkhead web and cap angle local to BL9.0 identified in paragraphs (g)(1) through (g)(12)
(b) Affected ADs and BL18.0 left and right,’’ of Appendix B— of this AD; unless the actions and intervals
None. Airworthiness Limitations, of Part 2, are approved as an alternative method of
Airworthiness Requirements, Revision 9, compliance (AMOC) in accordance with the
(c) Applicability
dated June 10, 2013, of the Bombardier CL– procedures specified in paragraph (k) of this
This AD applies to Bombardier, Inc. Model 600–2B19 MRM CSP A–053. AD, or the actions and intervals are approved
CL–600–2B19 (Regional Jet Series 100 & 440) (8) AWL 53–61–156, ‘‘Rear pressure as part of a repair specified in paragraph (i)
airplanes, certificated in any category, serial bulkhead forward face below floor,’’ of of this AD.
numbers 7003 and subsequent. Appendix B—Airworthiness Limitations, of
(k) Other FAA AD Provisions
Part 2, Airworthiness Requirements, Revision
(d) Subject The following provisions also apply to this
9, dated June 10, 2013, of the Bombardier
Air Transport Association (ATA) of CL–600–2B19 MRM CSP A–053. AD:
America Code 05, Periodic inspections. (9) AWL 54–10–105, ‘‘Pylon track and (1) Alternative Methods of Compliance
support fitting,’’ of Appendix B— (AMOCs): The Manager, New York ACO,
(e) Reason
Airworthiness Limitations, of Part 2, ANE–170, FAA, has the authority to approve
This AD was prompted by a revision to the Airworthiness Requirements, Revision 9, AMOCs for this AD, if requested using the
airplane airworthiness limitations (AWLs) to dated June 10, 2013, of the Bombardier CL– procedures found in 14 CFR 39.19. In
introduce more stringent inspection 600–2B19 MRM CSP A–053. accordance with 14 CFR 39.19, send your
requirements on certain affected components. (10) AWL 54–10–106, ‘‘Pylon track and request to your principal inspector or local
We are issuing this AD to detect and correct support fitting,’’ of Appendix B— Flight Standards District Office, as
fatigue cracking in the affected components Airworthiness Limitations, of Part 2, appropriate. If sending information directly
and consequent loss of structural integrity. Airworthiness Requirements, Revision 9, to the manager of the ACO, send it to ATTN:
dated June 10, 2013, of the Bombardier CL– Program Manager, Continuing Operational
(f) Compliance
600–2B19 MRM CSP A–053. Safety, FAA, New York ACO, 1600 Stewart
Comply with this AD within the (11) AWL 57–21–105, ‘‘Lower wing skin, Avenue, Suite 410, Westbury, NY 11590;
compliance times specified, unless already between BL0.0 to WS314.0,’’ of Appendix telephone: 516–228–7300; fax: 516–794–
done. B—Airworthiness Limitations, of Part 2, 5531. Before using any approved AMOC,
Airworthiness Requirements, Revision 9, notify your appropriate principal inspector,
(g) Maintenance Program or Inspection
dated June 10, 2013, of the Bombardier CL– or lacking a principal inspector, the manager
Program Revision
600–2B19 MRM CSP A–053. of the local flight standards district office/
Within 60 days after the effective date of (12) AWL 57–21–112, ‘‘Lower wing plank certificate holding district office. The AMOC
this AD: Revise the maintenance or splice joints at BL45.0, WS65.75, and approval letter must specifically reference
inspection program, as applicable, to WS148.0,’’ of Appendix B—Airworthiness this AD.
incorporate the revised inspection Limitations, of Part 2, Airworthiness (2) Previously Approved Repairs: Repairs
requirements specified in the AWLs Requirements, Revision 9, dated June 10, approved before the effective date of this AD
identified in paragraphs (g)(1) through (g)(12) 2013, of the Bombardier CL–600–2B19 MRM that meet the conditions specified in
of this AD. CSP A–053. paragraphs (k)(2)(i), (k)(2)(ii), and (k)(2)(iii) of
(1) AWL 52–11–131, ‘‘Passenger door— this AD are acceptable methods of
piano hinge half on door side,’’ of Appendix (h) Initial Compliance Times for AWL Tasks compliance for the repaired area.
B—Airworthiness Limitations, of Part 2, (1) For tasks with phase-in schedules (i) The repairs were accomplished using a
Airworthiness Requirements, Revision 9, specified in the AWLs identified in method approved by the Manager, New York
srobinson on DSK5SPTVN1PROD with PROPOSALS
dated June 10, 2013, of the Bombardier CL– paragraphs (g)(1) through (g)(12) of this AD: ACO, ANE–170, FAA; or TCCA; or
600–2B19 Maintenance Requirements The initial compliance times are at the Bombardier, Inc.’s TCCA DAO.
Manual (MRM) CSP A–053. applicable times specified in the applicable (ii) The repair approval refers to MCAI
(2) AWL 53–11–122, ‘‘Windshield center AWL, or within 60 days after the effective Canadian Airworthiness Directive CF–2012–
post and bulkhead aft post at FS202.75,’’ of date of this AD, whichever occurs later, 13, dated April 10, 2012, and provides an
Appendix B—Airworthiness Limitations, of except as specified in paragraph (h)(2) of this inspection program (inspection threshold,
Part 2, Airworthiness Requirements, Revision AD. method, and repetitive interval).
9, dated June 10, 2013, of the Bombardier (2) For tasks with no phase-in schedules (iii) The operator has revised its
CL–600–2B19 MRM CSP A–053. specified in the AWLs identified in maintenance or inspection program, as
VerDate Sep<11>2014 17:30 Oct 26, 2015 Jkt 238001 PO 00000 Frm 00004 Fmt 4702 Sfmt 4702 E:\FR\FM\27OCP1.SGM 27OCP1](https://thefederalregister.org/doc/80_FR_65873/page/4.svg)
![65670 Federal Register / Vol. 80, No. 207 / Tuesday, October 27, 2015 / Proposed Rules
applicable, to include the inspection program September 26, 2006 (71 FR 56072) is DEPARTMENT OF THE TREASURY
(inspection threshold, method, and repetitive partially withdrawn.
interval) for the repair. Alcohol and Tobacco Tax and Trade
(3) Contacting the Manufacturer: For any FOR FURTHER INFORMATION CONTACT: Bureau
requirement in this AD to obtain corrective Zoran Stojanovic, (202) 317–6980 (not a
actions from a manufacturer, the action must toll-free number).
be accomplished using a method approved
27 CFR Part 9
by the Manager, New York ACO, ANE–170, SUPPLEMENTARY INFORMATION:
[Docket No. TTB–2015–0005; Notice No.
FAA; or TCCA; or Bombardier, Inc.’s TCCA
Background 149A; Re: Notice No. 149]
DAO. If approved by the DAO, the approval
must include the DAO-authorized signature. RIN 1513–AC14
On September 26, 2006, the
(l) Related Information Department of the Treasury and the IRS
Proposed Establishment of the Lewis-
(1) Refer to Mandatory Continuing published in the Federal Register
Airworthiness Information (MCAI) Canadian Clark Valley Viticultural Area and
proposed regulations (71 FR 56072;
Airworthiness Directive CF–2012–13, dated Realignment of the Columbia Valley
REG–140379–02, REG–142599–02) (the Viticultural Area; Comment Period
April 10, 2012, for related information. You
may examine the MCAI in the AD docket on
Proposed Regulations) that would Reopening
the Internet at http://www.regulations.gov/ amend certain regulations under
#!documentDetail;D=FAA-2013-0597-0002. sections 141 and 145. The Proposed AGENCY: Alcohol and Tobacco Tax and
(2) For service information identified in Regulations include, among other Trade Bureau, Treasury.
this AD, contact Bombardier, Inc., 400 Côte- provisions, certain general definitions ACTION: Notice of proposed rulemaking;
Vertu Road West, Dorval, Québec H4S 1Y9, for purposes of the private business tests Reopening of comment period.
Canada; telephone 514–855–5000; fax 514–
under section 141 and rules regarding
855–7401; email thd.crj@ SUMMARY: The Alcohol and Tobacco Tax
aero.bombardier.com; Internet http:// the treatment of certain partnerships for
purposes of the modified private and Trade Bureau (TTB) is reopening
www.bombardier.com. You may view this the comment period for Notice No. 149,
service information at the FAA, Transport business tests and the ownership test
which concerned the proposed
Airplane Directorate, 1601 Lind Avenue SW., under section 145. This document
Renton, WA. For information on the establishment of the approximately
withdraws these general definitions and
availability of this material at the FAA, call 306,650-acre ‘‘Lewis-Clark Valley’’
the provision relating to the treatment of
425–227–1221. viticultural area in portions of Nez
partnerships for purposes of section Perce, Lewis, Clearwater and Latah
Issued in Renton, Washington, on October 145, because these concepts either are
6, 2015. Counties in Idaho and Asotin, Garfield,
unnecessary or are otherwise addressed and Whitman Counties in Washington.
Jeffrey E. Duven, as a result of other revisions to the Notice No. 149 also proposed to modify
Manager, Transport Airplane Directorate, remaining portions of the Proposed
Aircraft Certification Service.
the boundary of the existing Columbia
Regulations that are adopted as final Valley viticultural area to eliminate a
[FR Doc. 2015–27267 Filed 10–26–15; 8:45 am] regulations published elsewhere in this potential overlap with the proposed
BILLING CODE 4910–13–P edition of the Federal Register. Lewis-Clark Valley viticultural area.
This reopening of the comment period
List of Subjects in 26 CFR Part 1
solicits comments from the public on
DEPARTMENT OF THE TREASURY Income taxes, Reporting and issues that were raised in public
recordkeeping requirements. comments received in response to
Internal Revenue Service Notice No. 149.
Partial Withdrawal of a Notice of DATES: For Notice No. 149, the proposed
26 CFR Part 1 Proposed Rulemaking rule which published on April 14, 2015
[REG–140379–02, REG–142599–02] Accordingly, under the authority of (80 FR 19901), written comments are
26 U.S.C. 7805, §§ 1.141–1(b) and now due on or before November 27,
RIN 1545–BC07, 1545–BB23 2015.
1.145–2(c)(3) of the notice of proposed
General Allocation and Accounting rulemaking (REG–140379–02, REG– ADDRESSES: Please send your comments
Regulations Under Section 141 142599–02) published in the Federal on this proposal to one of the following
Register on September 26, 2006 (71 FR addresses:
AGENCY: Internal Revenue Service (IRS), • http://www.regulations.gov (via the
56072), are withdrawn.
Treasury. online comment form for Notice No. 149
ACTION: Partial withdrawal of notice of John Dalrymple, as posted within Docket No. TTB–2015–
proposed rulemaking. Deputy Commissioner for Services and 0005 at ‘‘Regulations.gov,’’ the Federal
Enforcement. e-rulemaking portal);
SUMMARY: This document withdraws a [FR Doc. 2015–27319 Filed 10–26–15; 8:45 am] • U.S. mail: Director, Regulations and
portion of the notice of proposed Rulings Division, Alcohol and Tobacco
BILLING CODE 4830–01–P
rulemaking published in the Federal Tax and Trade Bureau, 1310 G Street
Register on September 26, 2006 (71 FR NW., Box 12, Washington, DC 20005; or
56072). The withdrawn portion relates • Hand delivery/courier in lieu of
srobinson on DSK5SPTVN1PROD with PROPOSALS
to certain general definitions for mail: Alcohol and Tobacco Tax and
purposes of section 141 of the Internal Trade Bureau, 1310 G Street NW., Suite
Revenue Code and the treatment of 400, Washington, DC 20005.
partnerships for purposes of section See the Public Participation section of
145(a). Notice No. 149 for specific instructions
DATES: As of October 27, 2015, the and requirements for submitting
notice of proposed rulemaking comments, and for information on how
published in the Federal Register on to request a public hearing or view or
VerDate Sep<11>2014 17:30 Oct 26, 2015 Jkt 238001 PO 00000 Frm 00005 Fmt 4702 Sfmt 4702 E:\FR\FM\27OCP1.SGM 27OCP1](https://thefederalregister.org/doc/80_FR_65873/page/5.svg)
Document Created: 2015-12-14 15:35:50
Document Modified: 2015-12-14 15:35:50
| Category | Regulatory Information | |
| Collection | Federal Register | |
| sudoc Class | AE 2.7: GS 4.107: AE 2.106: | |
| Publisher | Office of the Federal Register, National Archives and Records Administration | |
| Section | Proposed Rules | |
| Action | Supplemental notice of proposed rulemaking (NPRM); reopening of comment period. | |
| Dates | We must receive comments on this SNPRM by December 11, 2015. | |
| Contact | Jeffrey Zimmer, Aerospace Engineer, Airframe and Mechanical Systems Branch, ANE-171, FAA, New York Aircraft Certification Office, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone 516-228-7306; fax 516-794-5531. | |
| FR Citation | 80 FR 65666 | |
| RIN Number | 2120-AA64 | |
| CFR Associated | Air Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety |
2025 Federal Register | Disclaimer | Privacy Policy
USC | CFR | eCFR