80 FR 16603 - Airworthiness Directives; Airbus Helicopters Deutschland GmbH (Previously Eurocopter Deutschland GmbH) Helicopters
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration Federal Register Volume 80, Issue 60 (March 30, 2015)
Federal Aviation Administration
Federal Register Volume 80, Issue 60 (March 30, 2015)
| Page Range | 16603-16606 | |
| FR Document | 2015-06806 |
[Federal Register Volume 80, Number 60 (Monday, March 30, 2015)] [Proposed Rules] [Pages 16603-16606] From the Federal Register Online [www.thefederalregister.org] [FR Doc No: 2015-06806] ======================================================================= ----------------------------------------------------------------------- DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA-2015-0674; Directorate Identifier 2014-SW-019-AD] RIN 2120-AA64 Airworthiness Directives; Airbus Helicopters Deutschland GmbH (Previously Eurocopter Deutschland GmbH) Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). ----------------------------------------------------------------------- SUMMARY: We propose to supersede airworthiness directive (AD) 2014-05- 06 for certain Eurocopter Deutschland GmbH (ECD) (now Airbus Helicopters Deutschland GmbH) Model EC135 and MBB-BK 117 C-2 helicopters to correct an error. AD 2014-05-06 currently requires inspecting the flight-control bearings repetitively, replacing any loose bearing with an airworthy flight-control bearing, and installing bushings and washers. This proposed AD would require the same actions. This proposed AD results from the discovery of an error in the compliance time for AD 2014-05-06. These proposed actions are intended to prevent the affected control lever from shifting, contacting the helicopter structure, and reducing control of the helicopter. DATES: We must receive comments on this proposed AD by May 29, 2015. ADDRESSES: You may send comments by any of the following methods:Federal eRulemaking Docket: Go to http://www.regulations.gov. Follow the online instructions for sending your comments electronically. Fax: 202-493-2251. Mail: Send comments to the U.S. Department of Transportation, Docket Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590-0001. Hand Delivery: Deliver to the ``Mail'' address between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. Examining the AD Docket You may examine the AD docket on the Internet at http://www.regulations.gov or in person at the Docket Operations Office between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. The AD docket contains this proposed AD, the European Aviation Safety Agency [[Page 16604]] (EASA) AD, the economic evaluation, any comments received and other information. The street address for the Docket Operations Office (telephone 800-647-5527) is in the ADDRESSES section. Comments will be available in the AD docket shortly after receipt. For service information identified in this proposed AD, contact Airbus Helicopters, Inc., 2701 N. Forum Drive, Grand Prairie, TX 75052; telephone (972) 641-0000 or (800) 232-0323; fax (972) 641-3775; or at http://www.airbushelicopters.com/techpub. You may review service information at the FAA, Office of the Regional Counsel, Southwest Region, 2601 Meacham Blvd., Room 663, Fort Worth, Texas 76137. It is also available on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2015-0674. FOR FURTHER INFORMATION CONTACT: Matt Fuller, Senior Aviation Safety Engineer, Safety Management Group, Rotorcraft Directorate, FAA, 2601 Meacham Blvd., Fort Worth, Texas 76137; telephone (817) 222-5110; email [email protected]. SUPPLEMENTARY INFORMATION: Comments Invited We invite you to participate in this rulemaking by submitting written comments, data, or views. We also invite comments relating to the economic, environmental, energy, or federalism impacts that might result from adopting the proposals in this document. The most helpful comments reference a specific portion of the proposal, explain the reason for any recommended change, and include supporting data. To ensure the docket does not contain duplicate comments, commenters should send only one copy of written comments, or if comments are filed electronically, commenters should submit only one time. We will file in the docket all comments that we receive, as well as a report summarizing each substantive public contact with FAA personnel concerning this proposed rulemaking. Before acting on this proposal, we will consider all comments we receive on or before the closing date for comments. We will consider comments filed after the comment period has closed if it is possible to do so without incurring expense or delay. We may change this proposal in light of the comments we receive. Discussion On February 20, 2014, we issued AD 2014-05-06, Amendment 39-17779 (79 FR 13196, March 10, 2014), for certain ECD (now Airbus Helicopters Deutschland GmbH) Model EC135 and MBB-BK 117 C-2 helicopters. AD 2014- 05-06 requires inspecting the flight-control bearings repetitively, replacing any loose bearing with an airworthy flight-control bearing, and installing bushings and washers. AD 2014-05-06 was prompted by the discovery of loose flight control bearings because of incorrect installation. This condition, if not corrected, could result in the affected control lever shifting, contacting the helicopter structure, and reducing control of the helicopter. Actions Since AD 2014-05-06 Was Issued Since we issued AD 2014-05-06 (79 FR 13196, March 10, 2014), we discovered an error regarding the compliance time for certain model helicopters. Paragraph (e)(1)(i) should have required that certain actions be accomplished within the next 100 hours time-in-service or at the next annual inspection, whichever occurs first. However, we omitted the word ``first'' from that sentence, which changes the meaning of the required compliance time. Also since we issued AD 2014-05-06, ECD changed its name to Airbus Helicopters Deutschland GmbH. This proposed AD reflects that change and updates the contact information to obtain service documentation. FAA's Determination These helicopters have been approved by the aviation authority of Germany and are approved for operation in the United States. Pursuant to our bilateral agreement with Germany, EASA, its technical representative, has notified us of the unsafe condition described in its AD. We are proposing this AD because we evaluated all known relevant information and determined that an unsafe condition is likely to exist or develop on other products of the same type design. Related Service Information Under 1 CFR Part 51 ECD, now called Airbus Helicopters, has issued Alert Service Bulletin (ASB) MBB BK117 C-2-67A-010, Revision 3, dated February 8, 2010, and ASB EC135-67A-019, Revision 3, dated December 16, 2009. These ASBs specify: Within the next 50 flight hours (FHs), inspecting the affected bearings and, if necessary, rebonding any affected bearings or replacing the lever assembly. Within 12 months, retrofitting bushings and washers on the levers to prevent movement of the bearings. After the retrofit, repeating the inspection every 800 FHs or 36 months for the Model EC135 helicopters, whichever comes first, and 600 FHs or 24 months, whichever comes first, for the Model MBB-BK 117 C-2 helicopters. EASA classified these ASBs as mandatory and issued AD No. 2010-0058 to ensure the continued airworthiness of these helicopters. 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 NPRM. Proposed AD Requirements For Airbus Model EC135 P1, P2, P2+, T1, T2, and T2+ helicopters this proposed AD would require: Within the next 100 hours time-in-service (TIS) or at the next annual inspection, whichever occurs first, modifying the left-hand (LH) and right-hand (RH) guidance units and the cyclic shaft by installing bushings and washers to prevent shifting of the bearings in the axial direction. At intervals not to exceed 800 hours TIS or 36 months, whichever occurs first, inspecting the bearings in the LH guidance unit, RH guidance unit, cyclic control, upper guidance unit, and linear voltage differential transducer plate for play. If any bearing is loose, replacing the affected bearing with an airworthy bearing. For Model MBB-BK 117 C-2 helicopters, this proposed AD would require: Within the next 100 hours TIS or at the next annual inspection, whichever occurs first, modifying the LH and RH guidance units and the lateral control lever by installing bushings and washers to prevent shifting of the bearings in the axial direction. At intervals not to exceed 600 hours TIS or 24 months, whichever occurs first, inspecting the bearings in the RH guidance unit, LH guidance unit, and lateral control guidance unit for play. If any bearing is loose, replacing the affected bearing with an airworthy bearing. Differences Between This Proposed AD and the EASA AD Differences between this proposed AD and the EASA AD are: The EASA AD is applicable to the EC 635 helicopter, whereas this proposed AD is not because the EC 635 helicopter is not type certificated in the U.S. The EASA AD requires an initial inspection within 50 flight hours or one [[Page 16605]] month, whichever occurs first after May 31, 2008, and a modification within the next 12 months. This proposed AD would require the modification within 100 hours TIS or at the next annual inspection, whichever occurs first, and no inspection until after the modification has been accomplished. The EASA AD applies to all EC135 and MBB-BK 117 C-2 helicopters, while this proposed AD would apply to certain serial- numbered Model EC135 and Model MBB-BK 117 C-2 helicopters, as recommended by the appropriate ECD ASB. Costs of Compliance We estimate that this proposed AD would affect 175 Model EC135 and 112 Model MBB-BK 117 C-2 helicopters of U.S. Registry and that labor costs would average $85 per work-hour. Based on these estimates, we expect the following costs: For EC135 helicopters, it would take about 32 work-hours to perform the modification. Parts would cost about $312. The total cost for the modification would be about $3,032 per helicopter and $530,600 for the U.S. operator fleet. The repetitive inspections would require 6.5 work-hours for a cost of about $553 per helicopter and about $96,775 for the fleet per inspection cycle. For MBB-BK 117 C-2 helicopters, it would take about 32 work-hours to perform the modification. Parts would cost about $396. The total cost for the modification would be $3,116 per helicopter and $348,992 for the U.S. operator fleet. The cost for the repetitive inspections thereafter would be about $85 per helicopter and $9,520 for the fleet per inspection cycle. 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, 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 to the extent that it justifies making a regulatory distinction; 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. We prepared an economic evaluation of the estimated costs to comply with this proposed AD and placed it in the AD docket. 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 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 removing Airworthiness Directive (AD) 2014-05-06, Amendment 39-17779 (79 FR 13196, March 10, 2014), and adding the following new AD: Airbus Helicopters Deutschland GmbH (Previously Eurocopter Deutschland GmbH): Docket No. FAA-2015-0674; Directorate Identifier 2014-SW-019-AD. (a) Applicability This AD applies to the following helicopters, certificated in any category: (1) Model EC135 P1, P2, P2+, T1, T2, and T2+ helicopters, serial number (S/N) 0005 through 00829, with a tail rotor control lever, part number (P/N) L672M2802205 or L672M1012212; cyclic control lever, P/N L671M1005250; collective control lever assembly, P/N L671M2020108; or collective control plate, P/N L671M5040207; installed; and (2) Model MBB-BK 117 C-2 helicopters, S/N 9004 through 9310, with a tail rotor control lever assembly, P/N B672M1007101 or B672M1807101; tail rotor control lever, P/N B672M1002202 or L672M2802205; or lateral control lever assembly, P/N B670M1008101, installed. (b) Unsafe Condition This AD defines the unsafe condition as incorrectly installed flight control bearings. This condition could cause the affected control lever to shift and contact the helicopter structure, resulting in reduced control of the helicopter. (c) Affected ADs This AD supersedes AD 2014-05-06, Amendment 39-17779 (79 FR 13196, March 10, 2014). (d) Comments Due Date We must receive comments by May 29, 2015. (e) Compliance You are responsible for performing each action required by this AD within the specified compliance time unless it has already been accomplished prior to that time. (f) Required Actions (1) For Model EC135 P1, P2, P2+, T1, T2, and T2+ helicopters: (i) Within the next 100 hours time-inservice (TIS) or at the next annual inspection, whichever occurs first, modify the left-hand (LH) and right-hand (RH) guidance units and the cyclic shaft by installing bushings and washers to prevent shifting of the bearings in the axial direction as follows: (A) Remove and disassemble the LH guidance unit and install a bushing, P/N L672M1012260, between the bearing block and the lever of the LH guidance unit as depicted in Detail A of Figure 5 of Eurocopter Alert Service Bulletin EC135-67A-019, Revision 3, dated December 16, 2009 (EC135 ASB). (B) For helicopters without a yaw brake, remove and disassemble the RH guidance unit and install a bushing, P/N L672M1012260, between the bearing block and the lever as depicted in Detail B of Figure 5 of EC135 ASB. (C) Remove and disassemble the cyclic shaft and install a washer, P/N L671M1005260, between the bearing block and the lever as depicted in Detail C of Figure 6 of EC135 ASB. (D) Remove the collective control rod from the bellcrank and install a washer, P/N L221M1042208, on each side of the collective control rod and bellcrank as depicted in Detail D of Figure 6 of EC135 ASB. (E) At intervals not to exceed 800 hours TIS or 36 months, whichever occurs first, inspect the bearings in the LH guidance unit, RH guidance unit, cyclic control, upper guidance unit, and linear voltage differential transducer plate for play. If any bearing is [[Page 16606]] loose, replace the affected bearing with an airworthy bearing. (2) For Model MBB-BK 117 C-2 helicopters: (i) Within the next 100 hours TIS or at the next annual inspection, whichever occurs first, modify the LH and RH guidance units and the lateral control lever by installing bushings and washers to prevent shifting of the bearings in the axial direction as follows: (A) Remove and disassemble the RH guidance unit and install a bushing, P/N L672M1012260, between the lever and the bracket as depicted in Detail B of Figure 4 of Eurocopter Alert Service Bulletin MBB BK117 C-2-67A-010, Revision 3, dated February 8, 2010 (BK117 ASB). Remove and disassemble the LH guidance unit and install a bushing, P/N L672M1012260, between the lever and the bracket as depicted in Detail C of Figure 4 of BK117 ASB. (B) Remove the lateral control lever and install new bushings in accordance with the Accomplishment Instructions, paragraphs 3.C(9)(a) through 3.C(9)(g), of BK 117 ASB. (C) Identify the modified lever assembly by writing ``MBB BK117 C-2-67A-010'' on the lever with permanent marking pen and protect with a single layer of lacquer (CM 421 or equivalent). (D) Apply corrosion preventive paste (CM 518 or equivalent) on the shank of the screws and install airworthy parts as depicted in Figure 5 of BK117 ASB. (E) At intervals not to exceed 600 hours TIS or 24 months, whichever occurs first, inspect the bearings in the RH guidance unit, LH guidance unit, and lateral control guidance unit for play. If any bearing is loose, replace the affected bearing with an airworthy bearing. (g) Alternative Methods of Compliance (AMOCs) (1) The Manager, Safety Management Group, FAA, may approve AMOCs for this AD. Send your proposal to: Matt Fuller, Senior Aviation Safety Engineer, Safety Management Group, Rotorcraft Directorate, FAA, 2601 Meacham Blvd., Fort Worth, Texas 76137; telephone (817) 222-5110; email [email protected]. (2) For operations conducted under a 14 CFR part 119 operating certificate or under 14 CFR part 91, subpart K, we suggest that you notify your principal inspector, or lacking a principal inspector, the manager of the local flight standards district office or certificate holding district office before operating any aircraft complying with this AD through an AMOC. (h) Additional Information The subject of this AD is addressed in European Aviation Safety Agency (EASA) AD No. 2010-0058, dated March 30, 2010. You may view the EASA AD on the Internet at http://www.regulations.gov in Docket No. FAA-2015-0674. (i) Subject Joint Aircraft Service Component (JASC) Code: 6710, Main Rotor Control. Issued in Fort Worth, Texas, on March 18, 2015. Lance T. Gant, Acting Directorate Manager, Rotorcraft Directorate, Aircraft Certification Service. [FR Doc. 2015-06806 Filed 3-27-15; 8:45 am] BILLING CODE 4910-13-P
![Federal Register / Vol. 80, No. 60 / Monday, March 30, 2015 / Proposed Rules 16603
National Credit Union Administration, § 701.36 Federal credit union occupancy, DEPARTMENT OF TRANSPORTATION
Office of Information and Regulatory planning, and disposal of acquired and
Affairs, Washington, DC 20503. abandoned premises. Federal Aviation Administration
C. Executive Order 13132 (a) Scope. Section 107(4) of the
Federal Credit Union Act (12 U.S.C. 14 CFR Part 39
Executive Order 13132 encourages 1757(4)) authorizes a federal credit [Docket No. FAA–2015–0674; Directorate
independent regulatory agencies to union to purchase, hold, and dispose of Identifier 2014–SW–019–AD]
consider the impact of their actions on property necessary or incidental to its RIN 2120–AA64
state and local interests. NCUA, an operations. This section interprets and
independent regulatory agency, as implements that provision by Airworthiness Directives; Airbus
defined in 44 U.S.C. 3502(5), voluntarily establishing occupancy, planning, and Helicopters Deutschland GmbH
complies with the executive order to disposal requirements for acquired and (Previously Eurocopter Deutschland
adhere to fundamental federalism abandoned premises, and by prohibiting GmbH) Helicopters
principles. Because the fixed assets certain transactions. AGENCY: Federal Aviation
regulation applies only to FCUs, the This section applies only to federal Administration (FAA), DOT.
2015 proposal would not have a credit unions. ACTION: Notice of proposed rulemaking
substantial direct effect on the states, on
the relationship between the national * * * * * (NPRM).
government and the states, or on the ■ 3. Revise § 701.36 paragraph (b) by SUMMARY: We propose to supersede
distribution of power and removing the following definitions: airworthiness directive (AD) 2014–05–
responsibilities among the various ‘‘fixed assets’’, ‘‘furniture, fixtures, and 06 for certain Eurocopter Deutschland
levels of government. As such, NCUA equipment’’, ‘‘investments in fixed GmbH (ECD) (now Airbus Helicopters
has determined that this rule does not assets’’, ‘‘retained earnings’’, and Deutschland GmbH) Model EC135 and
constitute a policy that has federalism ‘‘shares’’. MBB–BK 117 C–2 helicopters to correct
implications for purposes of the ■ 4. Remove § 701.36 paragraph (c). an error. AD 2014–05–06 currently
executive order. requires inspecting the flight-control
■ 5. Revise § 701.36 paragraph (d)(2) to
bearings repetitively, replacing any
D. Assessment of Federal Regulations read as follows: loose bearing with an airworthy flight-
and Policies on Families (d) * * * control bearing, and installing bushings
NCUA has determined that this rule (2) If a federal credit union acquires and washers. This proposed AD would
will not affect family well-being within premises for future expansion, require the same actions. This proposed
the meaning of Section 654 of the including unimproved land or AD results from the discovery of an
Treasury and General Government unimproved real property, it must error in the compliance time for AD
Appropriations Act of 1999.34 partially occupy them within a 2014–05–06. These proposed actions are
reasonable period, but no later than six intended to prevent the affected control
List of Subjects in 12 CFR Part 701 lever from shifting, contacting the
years after the date of acquisition.
helicopter structure, and reducing
Credit unions, Reporting and NCUA may waive the partial occupation
control of the helicopter.
recordkeeping requirements. requirements. To seek a waiver, a
DATES: We must receive comments on
By the National Credit Union
federal credit union must submit a
written request to its Regional Office this proposed AD by May 29, 2015.
Administration Board, on March 19, 2015.
and fully explain why it needs the ADDRESSES: You may send comments by
Gerard Poliquin, any of the following methods:
waiver. The Regional Director will
Secretary of the Board.
provide the federal credit union a • Federal eRulemaking Docket: Go to
written response, either approving or http://www.regulations.gov. Follow the
For the reasons stated above, NCUA online instructions for sending your
proposes to amend 12 CFR 701.36 as disapproving the request. The Regional
comments electronically.
follows: Director’s decision will be based on
• Fax: 202–493–2251.
safety and soundness considerations.
• Mail: Send comments to the U.S.
PART 701—ORGANIZATION AND * * * * * Department of Transportation, Docket
OPERATION OF FEDERAL CREDIT Operations, M–30, West Building
■ 6. In § 701.36 redesignate paragraph
(d) as paragraph (c) and paragraph (e) as Ground Floor, Room W12–140, 1200
■ 1. The authority for part 701 New Jersey Avenue SE., Washington,
paragraph (d).
continues to read as follows: DC 20590–0001.
[FR Doc. 2015–06816 Filed 3–27–15; 8:45 am]
Authority: 12 U.S.C. 1752(5), 1757, 1765, • Hand Delivery: Deliver to the
BILLING CODE 7535–01–P
1757, 1758, 1759, 1761a, 1761b, 1766, 1767, ‘‘Mail’’ address between 9 a.m. and 5
1782, 1784, 1786, 1787, 1789. Section 701.6 p.m., Monday through Friday, except
is also authorized by 15 U.S.C. 3717. Section Federal holidays.
701.31 is also authorized by 15 U.S.C. 1601
Examining the AD Docket
et seq.; 42 U.S.C. 1981 and 3601–3610.
tkelley on DSK3SPTVN1PROD with PROPOSALS
Section 701.35 is also authorized by 42 You may examine the AD docket on
U.S.C. 4311–4312. the Internet at http://
www.regulations.gov or in person at the
■ 2. In § 701.36 revise the section Docket Operations Office between 9
heading and paragraph (a) to read as a.m. and 5 p.m., Monday through
follows: Friday, except Federal holidays. The AD
docket contains this proposed AD, the
34 Public Law 105–277, 112 Stat. 2681 (1998). European Aviation Safety Agency
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month, whichever occurs first after May products identified in this rulemaking L672M1012212; cyclic control lever, P/N
31, 2008, and a modification within the action. L671M1005250; collective control lever
next 12 months. This proposed AD assembly, P/N L671M2020108; or collective
Regulatory Findings control plate, P/N L671M5040207; installed;
would require the modification within
and
100 hours TIS or at the next annual We determined that this proposed AD
(2) Model MBB–BK 117 C–2 helicopters, S/
inspection, whichever occurs first, and would not have federalism implications N 9004 through 9310, with a tail rotor control
no inspection until after the under Executive Order 13132. This lever assembly, P/N B672M1007101 or
modification has been accomplished. proposed AD would not have a B672M1807101; tail rotor control lever, P/N
• The EASA AD applies to all EC135 substantial direct effect on the States, on B672M1002202 or L672M2802205; or lateral
and MBB–BK 117 C–2 helicopters, the relationship between the national control lever assembly, P/N B670M1008101,
while this proposed AD would apply to Government and the States, or on the installed.
certain serial-numbered Model EC135 distribution of power and (b) Unsafe Condition
and Model MBB–BK 117 C–2 responsibilities among the various This AD defines the unsafe condition as
helicopters, as recommended by the levels of government. incorrectly installed flight control bearings.
appropriate ECD ASB. For the reasons discussed, I certify This condition could cause the affected
this proposed regulation: control lever to shift and contact the
Costs of Compliance 1. Is not a ‘‘significant regulatory helicopter structure, resulting in reduced
We estimate that this proposed AD action’’ under Executive Order 12866; control of the helicopter.
would affect 175 Model EC135 and 112 2. Is not a ‘‘significant rule’’ under the (c) Affected ADs
Model MBB–BK 117 C–2 helicopters of DOT Regulatory Policies and Procedures
This AD supersedes AD 2014–05–06,
U.S. Registry and that labor costs would (44 FR 11034, February 26, 1979); Amendment 39–17779 (79 FR 13196, March
average $85 per work-hour. Based on 3. Will not affect intrastate aviation in 10, 2014).
these estimates, we expect the following Alaska to the extent that it justifies
making a regulatory distinction; and (d) Comments Due Date
costs:
• For EC135 helicopters, it would 4. Will not have a significant We must receive comments by May 29,
economic impact, positive or negative, 2015.
take about 32 work-hours to perform the
modification. Parts would cost about on a substantial number of small entities (e) Compliance
$312. The total cost for the modification under the criteria of the Regulatory You are responsible for performing each
would be about $3,032 per helicopter Flexibility Act. action required by this AD within the
and $530,600 for the U.S. operator fleet. We prepared an economic evaluation specified compliance time unless it has
The repetitive inspections would of the estimated costs to comply with already been accomplished prior to that time.
require 6.5 work-hours for a cost of this proposed AD and placed it in the
(f) Required Actions
about $553 per helicopter and about AD docket.
(1) For Model EC135 P1, P2, P2+, T1, T2,
$96,775 for the fleet per inspection List of Subjects in 14 CFR Part 39 and T2+ helicopters:
cycle. Air transportation, Aircraft, Aviation (i) Within the next 100 hours time-
• For MBB–BK 117 C–2 helicopters, it safety, Incorporation by reference,
inservice (TIS) or at the next annual
would take about 32 work-hours to inspection, whichever occurs first, modify
Safety. the left-hand (LH) and right-hand (RH)
perform the modification. Parts would
The Proposed Amendment guidance units and the cyclic shaft by
cost about $396. The total cost for the installing bushings and washers to prevent
modification would be $3,116 per Accordingly, under the authority shifting of the bearings in the axial direction
helicopter and $348,992 for the U.S. delegated to me by the Administrator, as follows:
operator fleet. The cost for the repetitive the FAA proposes to amend 14 CFR part (A) Remove and disassemble the LH
inspections thereafter would be about 39 as follows: guidance unit and install a bushing, P/N
$85 per helicopter and $9,520 for the L672M1012260, between the bearing block
fleet per inspection cycle. PART 39—AIRWORTHINESS and the lever of the LH guidance unit as
depicted in Detail A of Figure 5 of Eurocopter
Authority for This Rulemaking DIRECTIVES
Alert Service Bulletin EC135–67A–019,
Revision 3, dated December 16, 2009 (EC135
Title 49 of the United States Code ■ 1. The authority citation for part 39
ASB).
specifies the FAA’s authority to issue continues to read as follows: (B) For helicopters without a yaw brake,
rules on aviation safety. Subtitle I, Authority: 49 U.S.C. 106(g), 40113, 44701. remove and disassemble the RH guidance
section 106, describes the authority of unit and install a bushing, P/N
the FAA Administrator. ‘‘Subtitle VII: § 39.13 [Amended] L672M1012260, between the bearing block
Aviation Programs,’’ describes in more ■ 2. The FAA amends § 39.13 by and the lever as depicted in Detail B of
detail the scope of the Agency’s removing Airworthiness Directive (AD) Figure 5 of EC135 ASB.
2014–05–06, Amendment 39–17779 (79 (C) Remove and disassemble the cyclic
authority.
shaft and install a washer, P/N
We are issuing this rulemaking under FR 13196, March 10, 2014), and adding L671M1005260, between the bearing block
the authority described in ‘‘Subtitle VII, the following new AD: and the lever as depicted in Detail C of
Part A, Subpart III, Section 44701: Airbus Helicopters Deutschland GmbH Figure 6 of EC135 ASB.
General requirements.’’ Under that (Previously Eurocopter Deutschland (D) Remove the collective control rod from
section, Congress charges the FAA with GmbH): Docket No. FAA–2015–0674; the bellcrank and install a washer, P/N
L221M1042208, on each side of the collective
tkelley on DSK3SPTVN1PROD with PROPOSALS
promoting safe flight of civil aircraft in Directorate Identifier 2014–SW–019–AD.
air commerce by prescribing regulations control rod and bellcrank as depicted in
(a) Applicability Detail D of Figure 6 of EC135 ASB.
for practices, methods, and procedures
This AD applies to the following (E) At intervals not to exceed 800 hours
the Administrator finds necessary for helicopters, certificated in any category: TIS or 36 months, whichever occurs first,
safety in air commerce. This regulation (1) Model EC135 P1, P2, P2+, T1, T2, and inspect the bearings in the LH guidance unit,
is within the scope of that authority T2+ helicopters, serial number (S/N) 0005 RH guidance unit, cyclic control, upper
because it addresses an unsafe condition through 00829, with a tail rotor control lever, guidance unit, and linear voltage differential
that is likely to exist or develop on part number (P/N) L672M2802205 or transducer plate for play. If any bearing is
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![16606 Federal Register / Vol. 80, No. 60 / Monday, March 30, 2015 / Proposed Rules
loose, replace the affected bearing with an Issued in Fort Worth, Texas, on March 18, For service information identified in
airworthy bearing. 2015. this proposed AD, contact Boeing
(2) For Model MBB–BK 117 C–2 Lance T. Gant, Commercial Airplanes, Attention: Data
helicopters: Acting Directorate Manager, Rotorcraft & Services Management, P.O. Box 3707,
(i) Within the next 100 hours TIS or at the Directorate, Aircraft Certification Service. MC 2H–65, Seattle, WA 98124–2207;
next annual inspection, whichever occurs [FR Doc. 2015–06806 Filed 3–27–15; 8:45 am] telephone 206–544–5000, extension 1;
first, modify the LH and RH guidance units fax 206–766–5680; Internet https://
BILLING CODE 4910–13–P
and the lateral control lever by installing
www.myboeingfleet.com. You may view
bushings and washers to prevent shifting of
the bearings in the axial direction as follows:
this referenced service information at
(A) Remove and disassemble the RH
DEPARTMENT OF TRANSPORTATION the FAA, Transport Airplane
guidance unit and install a bushing, P/N Directorate, 1601 Lind Avenue SW.,
Federal Aviation Administration Renton, WA. For information on the
L672M1012260, between the lever and the
bracket as depicted in Detail B of Figure 4 of availability of this material at the FAA,
Eurocopter Alert Service Bulletin MBB
14 CFR Part 39 call 425–227–1221. It is also available
BK117 C–2–67A–010, Revision 3, dated [Docket No. FAA–2015–0498; Directorate on the Internet at http://www.
February 8, 2010 (BK117 ASB). Remove and Identifier 2014–NM–152–AD] regulations.gov by searching for and
disassemble the LH guidance unit and install locating Docket No. FAA–2015–0498.
a bushing, P/N L672M1012260, between the RIN 2120–AA64
lever and the bracket as depicted in Detail C Examining the AD Docket
Airworthiness Directives; The Boeing
of Figure 4 of BK117 ASB. You may examine the AD docket on
(B) Remove the lateral control lever and
Company Airplanes
the Internet at http://
install new bushings in accordance with the AGENCY: Federal Aviation www.regulations.gov by searching for
Accomplishment Instructions, paragraphs Administration (FAA), DOT.
3.C(9)(a) through 3.C(9)(g), of BK 117 ASB.
and locating Docket No. FAA–2015–
ACTION: Notice of proposed rulemaking 0498; or in person at the Docket
(C) Identify the modified lever assembly by
writing ‘‘MBB BK117 C–2–67A–010’’ on the (NPRM). Management Facility between 9 a.m.
lever with permanent marking pen and and 5 p.m., Monday through Friday,
SUMMARY: We propose to supersede except Federal holidays. The AD docket
protect with a single layer of lacquer (CM 421
or equivalent).
Airworthiness Directive (AD) 2007–16– contains this proposed AD, the
(D) Apply corrosion preventive paste (CM 08, which applies to all The Boeing regulatory evaluation, any comments
518 or equivalent) on the shank of the screws Company Model 747–100, 747–100B, received, and other information. The
and install airworthy parts as depicted in 747–100B SUD, 747–200B, 747–200C, street address for the Docket Office
Figure 5 of BK117 ASB. 747–300, 747–400, 747–400D, and (phone: 800–647–5527) is in the
(E) At intervals not to exceed 600 hours 747SR series airplanes. AD 2007–16–08 ADDRESSES section. Comments will be
TIS or 24 months, whichever occurs first, currently requires repetitive inspections available in the AD docket shortly after
inspect the bearings in the RH guidance unit, for cracking of the station 800 frame receipt.
LH guidance unit, and lateral control assembly, and repair if necessary. Since
guidance unit for play. If any bearing is loose, we issued AD 2007–16–08, we have FOR FURTHER INFORMATION CONTACT: Bill
replace the affected bearing with an received additional reports of cracks Ashforth, Aerospace Engineer, Airframe
airworthy bearing. found at the forward and aft inner chord Branch, ANM–120S, FAA, Seattle
strap and angles on the station 800 Aircraft Certification Office (ACO), 1601
(g) Alternative Methods of Compliance
(AMOCs) frame on the left-side and right-side Lind Avenue SW., Renton, WA 98057–
main entry doors. This proposed AD 3356; phone: 425–917–6432; fax: 425–
(1) The Manager, Safety Management 917–6590; email: bill.ashforth@faa.gov.
Group, FAA, may approve AMOCs for this would expand the inspection area. We
AD. Send your proposal to: Matt Fuller, are proposing this AD to detect and SUPPLEMENTARY INFORMATION:
Senior Aviation Safety Engineer, Safety correct fatigue cracks that could extend
and fully sever the frame, which could Comments Invited
Management Group, Rotorcraft Directorate,
FAA, 2601 Meacham Blvd., Fort Worth, result in development of skin cracks We invite you to send any written
Texas 76137; telephone (817) 222–5110; that could lead to rapid relevant data, views, or arguments about
email matthew.fuller@faa.gov. depressurization of the airplane. this proposed AD. Send your comments
(2) For operations conducted under a 14 DATES: We must receive comments on to an address listed under the
CFR part 119 operating certificate or under this proposed AD by May 14, 2015. ADDRESSES section. Include ‘‘Docket No.
14 CFR part 91, subpart K, we suggest that
ADDRESSES: You may send comments, FAA–2015–0498; Directorate Identifier
you notify your principal inspector, or
lacking a principal inspector, the manager of using the procedures found in 14 CFR 2014–NM–152–AD’’ at the beginning of
the local flight standards district office or 11.43 and 11.45, by any of the following your comments. We specifically invite
certificate holding district office before methods: comments on the overall regulatory,
operating any aircraft complying with this • Federal eRulemaking Portal: Go to economic, environmental, and energy
AD through an AMOC. http://www.regulations.gov. Follow the aspects of this proposed AD. We will
instructions for submitting comments. consider all comments received by the
(h) Additional Information
• Fax: 202–493–2251. closing date and may amend this
The subject of this AD is addressed in • Mail: U.S. Department of proposed AD because of those
European Aviation Safety Agency (EASA) AD comments.
tkelley on DSK3SPTVN1PROD with PROPOSALS
Transportation, Docket Operations, M–
No. 2010–0058, dated March 30, 2010. You
30, West Building Ground Floor, Room We will post all comments we
may view the EASA AD on the Internet at
http://www.regulations.gov in Docket No.
W12–140, 1200 New Jersey Avenue SE., receive, without change, to http://
FAA–2015–0674. Washington, DC 20590. www.regulations.gov, including any
• Hand Delivery: Deliver to Mail personal information you provide. We
(i) Subject address above between 9 a.m. and 5 will also post a report summarizing each
Joint Aircraft Service Component (JASC) p.m., Monday through Friday, except substantive verbal contact we receive
Code: 6710, Main Rotor Control. Federal holidays. about this proposed AD.
VerDate Sep<11>2014 17:11 Mar 27, 2015 Jkt 235001 PO 00000 Frm 00017 Fmt 4702 Sfmt 4702 E:\FR\FM\30MRP1.SGM 30MRP1](https://thefederalregister.org/doc/80_FR_16663/page/4.svg)
Document Created: 2015-12-18 11:32:29
Document Modified: 2015-12-18 11:32:29
| 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 | Notice of proposed rulemaking (NPRM). | |
| Dates | We must receive comments on this proposed AD by May 29, 2015. | |
| Contact | Matt Fuller, Senior Aviation Safety Engineer, Safety Management Group, Rotorcraft Directorate, FAA, 2601 Meacham Blvd., Fort Worth, Texas 76137; telephone (817) 222-5110; email [email protected] | |
| FR Citation | 80 FR 16603 | |
| RIN Number | 2120-AA64 | |
| CFR Associated | Air Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety |
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