Airworthiness Directives; Piper Aircraft, Inc., 38806-38809 [2014-16003]

Download as PDF 38806 Federal Register / Vol. 79, No. 131 / Wednesday, July 9, 2014 / Proposed Rules (p) New Requirement of This AD: Inspection, Corrective Action and Replacement of Fittings Replaced in Accordance With Paragraph (l) of This AD For airplanes on which a new carriage attach fitting with the original part number on the outboard foreflap was installed in accordance with paragraph (l) of this AD: Do the actions specified in paragraphs (p)(1) and (p)(2) of this AD. (1) Within 1,000 flight cycles after the effective date of this AD, do a detailed inspection for cracks and surface deviation on all edges surfaces, and lug attachment fastener holes, and a HFEC inspection for cracks at the lug attachment fastener holes, on the carriage attach fittings for the outboard foreflaps, and do all applicable corrective actions, in accordance with the Accomplishment Instructions of Boeing Alert Service Bulletin 727–57A0135, Revision 4, dated September 26, 2012. Repeat the inspection at intervals not to exceed 200 flight cycles. Do all applicable corrective actions before further flight. (2) Within 3,000 flight cycles or 3 years after the effective date of this AD, replace the fitting with a new, improved fitting in accordance with the Accomplishment Instructions of Boeing Alert Service Bulletin 727–57A0135, Revision 4, dated September 26, 2012. Accomplishing the requirements of this paragraph terminates the requirements of paragraphs (g), (m), and (p)(1) of this AD for that outboard foreflap only. emcdonald on DSK67QTVN1PROD with PROPOSALS (q) New Requirement of This AD: Inspection and Corrective Actions on Fittings Replaced According to Paragraph (k), (o), or (p) of This AD on Outboard Foreflaps For airplanes on which a new, improved carriage attach fitting on the outboard foreflap was replaced in accordance with the requirements of paragraph (k), (o), or (p) of this AD: Within 20,000 flight cycles after installing that fitting, do a detailed inspection for cracks and surface deviation on all edges surfaces, and lug attachment fastener holes, and a HFEC inspection for cracks at the lug attachment fastener holes, on the carriage attach fittings for the outboard foreflaps, and do all applicable corrective actions, in accordance with the Accomplishment Instructions of Boeing Alert Service Bulletin 727–57A0135, Revision 4, dated September 26, 2012. Do all applicable corrective actions before further flight. Repeat the inspection thereafter at intervals not to exceed 1,400 flight cycles. Accomplishing the requirements of this paragraph terminates the requirements of paragraph (g) of this AD for outboard foreflaps only. (r) Retained Credit for Previously Accomplished Service Bulletins (1) This paragraph restates the credit provided by paragraph (p) of AD 2005–14– 07, Amendment 39–14184 (70 FR 39647, July 11, 2005), with no changes. Installations accomplished before August 15, 2005 (the effective date of AD 2005–14–07), in accordance with Boeing 727 Service Bulletin 57–59, dated September 2, 1965, are acceptable for compliance with the requirements of paragraph (j)(1) of this AD. VerDate Mar<15>2010 16:47 Jul 08, 2014 Jkt 232001 (2) This paragraph restates the credit provided by paragraph (q) of AD 2005–14–07, Amendment 39–14184 (70 FR 39647, July 11, 2005), with no changes. Inspections and modifications accomplished before August 15, 2005 (the effective date of AD 2005–14– 07), in accordance with Boeing Service Bulletin 727–27–133, dated October 7, 1971, are acceptable for compliance with the requirements of paragraph (j)(2) of this AD. DEPARTMENT OF TRANSPORTATION (s) Alternative Methods of Compliance (AMOCs) Airworthiness Directives; Piper Aircraft, Inc. (1) The Manager, Los Angeles Aircraft Certification Office (ACO), 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 the attention of the person identified in paragraph (u) of this AD. Information may be emailed to: 9-ANM-LAACO-AMOCRequests@faa.gov. (2) Before using any approved AMOC, notify your appropriate principal inspector, or lacking a principal inspector, the manager of the local flight standards district office/ certificate holding district office. (3) An AMOC that provides an acceptable level of safety may be used for any repair required by this AD if it is approved by the Boeing Commercial Airplanes Organization Designation Authorization (ODA) that has been authorized by the Manager, Los Angeles ACO, to make those findings. For a repair method to be approved, the repair must meet the certification basis of the airplane, and the approval must specifically refer to this AD. (4) AMOCs approved for AD 2005–14–07, Amendment 39–14184 (70 FR 39647, July 11, 2005), are approved as AMOCs for the corresponding provisions of this AD. AGENCY: Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA–2014–0437; Directorate Identifier: 2012–CE–036–AD] RIN 2120–AA64 Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). We propose to supersede an existing airworthiness directive (AD) that applies to certain Piper Aircraft, Inc. Models PA–31P airplanes. AD 76– 06–09 currently requires repetitive inspection of certain exhaust system parts with replacement of parts mating with the turbocharger, as necessary, and allows installation of a certain tailpipe v-band coupling as terminating action. Since we issued AD 76–06–09, there have been reports of exhaust system failures, the manufacturer issued new service information, and the tailpipe vband coupling used for terminating action is obsolete. This proposed AD would require the use of the new service information and expand the scope of the inspections of the turbocharger exhaust system. We are proposing this AD to correct the unsafe condition on these products. SUMMARY: We must receive comments on this proposed AD by August 25, 2014. (t) Related Information ADDRESSES: You may send comments, using the procedures found in 14 CFR (1) For more information about this AD, contact Chandraduth Ramdoss, Aerospace 11.43 and 11.45, by any of the following Engineer, Airframe Branch, ANM–120L, methods: FAA, Los Angeles Aircraft Certification • Federal eRulemaking Portal: Go to Office, 3960 Paramount Boulevard, https://www.regulations.gov. Follow the Lakewood, CA 90712–4137; phone: 562–627– instructions for submitting comments. 5239; fax: 562–627–5210; email • Fax: 202–493–2251. chandraduth.ramdoss@faa.gov. • Mail: U.S. Department of (2) For service information identified in Transportation, Docket Operations, M– this AD, contact Boeing Commercial 30, West Building Ground Floor, Room Airplanes, Attention: Data & Services W12–140, 1200 New Jersey Avenue SE., Management, P.O. Box 3707, MC 2H–65, Washington, DC 20590. Seattle, WA 98124–2207; telephone 206– 544–5000, extension 1; fax 206–766–5680; • Hand Delivery: Deliver to Mail Internet https://www.myboeingfleet.com. You address above between 9 a.m. and 5 may view this referenced service information p.m., Monday through Friday, except at the FAA, Transport Aircraft Directorate, Federal holidays. 1601 Lind Avenue SW., Renton, WA. For For service information identified in information on the availability of this this AD, use the following contact material at the FAA, call 425–227–1221. information, as applicable, Piper Issued in Renton, Washington, on June 27, Aircraft, Inc., 2926 Piper Drive, Vero 2014. Beach, Florida 32960; telephone: (772) John P. Piccola, 567–4361; fax: (772) 978–6573; Internet: Acting Manager, Transport Aircraft www.piper.com/home/pages/ Directorate, Aircraft Certification Service. Publications.cfm; or Lycoming Engines, [FR Doc. 2014–15986 Filed 7–8–14; 8:45 am] 652 Oliver Street, Williamsport, Pennsylvania 17701; telephone: (570) BILLING CODE 4910–13–P PO 00000 Frm 00011 Fmt 4702 Sfmt 4702 DATES: E:\FR\FM\09JYP1.SGM 09JYP1 38807 Federal Register / Vol. 79, No. 131 / Wednesday, July 9, 2014 / Proposed Rules 323–6181; Internet: https:// www.lycoming.textron.com/support/ publications/. You may review copies of the referenced service information at the FAA, Small Airplane Directorate, 901 Locust, Kansas City, Missouri 64106. For information on the availability of this material at the FAA, call (816) 329–4148. Examining the AD Docket You may examine the AD docket on the Internet at https:// www.regulations.gov by searching for and locating Docket No. FAA–2014– 0437; 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 (phone: 800–647–5527) is in the ADDRESSES section. Comments will be available in the AD docket shortly after receipt. FOR FURTHER INFORMATION CONTACT: Gary Wechsler, Aerospace Engineer, Atlanta Aircraft Certification Office, FAA, 1701 Columbia Avenue, College Park, Georgia 30337; telephone: (404) 474–5575; fax: (404) 474–5606; email: gary.wechsler@ faa.gov. 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–2014–0437; Directorate Identifier 2012–CE–036–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 because of those comments. We will post all comments we receive, without change, to https:// 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 On October 17, 1978, we issued AD 76–06–09, Amendment 39–3325 (43 FR 50417, October 30, 1978), for certain Piper Aircraft, Inc. Model PA–31P airplanes. AD 76–06–09 requires repetitive inspection of certain exhaust system parts with replacement of parts mating with the turbocharger, as necessary, and allows installation of a certain tailpipe v-band coupling as terminating action. AD 76–06–09 resulted from reports of exhaust system failure. We issued AD 76–06–09 to preclude failure of the engine exhaust system. Actions Since Existing AD Was Issued Since we issued AD 76–06–09, Amendment 39–3325 (43 FR 50417, October 30, 1978), there have been exhaust system failures, the manufacturer issued new service information, and the tailpipe v-band coupling used for terminating action is obsolete. Relevant Service Information We reviewed Textron Lycoming Mandatory Service Bulletin No. 393C, dated November 26, 1976; Piper Aircraft Corporation Service Bulletin No. 462A, dated November 3, 1975; Piper Aircraft, Inc. Service Bulletin No. 492A, dated May 29, 2012; Piper Aircraft, Inc. Service Bulletin No. 644E, dated May 9, 2012; Piper Aircraft Corporation kit part number (P/N) 760 974, dated February 19, 1976; Piper Aircraft Corporation kit P/N 761 045, dated February 19, 1976; and Piper Aircraft Corporation kit P/N 761 047, dated February 19, 1976. The service information describes procedures for inspecting and replacing parts of the turbocharger exhaust v-band couplings, vibration isolators, and support brackets. FAA’s Determination We are proposing this AD because we evaluated all the relevant information and determined the unsafe condition described previously is likely to exist or develop in other products of the same type design. Proposed AD Requirements This proposed AD would retain certain requirements of AD 76–06–09, Amendment 39–3325 (43 FR 50417, October 30, 1978). This proposed AD would require the use of the new service information and expand the scope of the inspections of the turbocharger exhaust system. Costs of Compliance We estimate that this proposed AD affects 85 airplanes of U.S. registry. We estimate the following costs to comply with this proposed AD: ESTIMATED COSTS Cost per product Labor cost Parts cost Visual inspection ............................................. Review of maintenance records ..................... emcdonald on DSK67QTVN1PROD with PROPOSALS Action 3 work-hours × $85 per hour = $255 ............. .5 work-hour × $85 per hour = $42.50 ........... Not applicable ....... Not applicable ....... We have no way of determining how much damage may be found on each airplane during the proposed inspection. The scope of damage on the exhaust system could vary from airplane to airplane due to the manner and environments the airplane may operate. We estimate the following costs to do any necessary modification/installation/ replacement that would be required based on the results of the proposed inspection. We have no way of $255 42.50 Cost on U.S. operators $21,675 3,612.50 determining what damage may be found or the number of airplanes that might need these modification/installation/ replacements: ON-CONDITION COSTS Action Labor cost Modification of the exhaust pipe slip joint .................... Installation of the bracket and clamp assembly ........... 5 work-hours × $85 per hour = $425 ........................... 5 work-hours × $85 per hour = $425 ........................... VerDate Mar<15>2010 17:53 Jul 08, 2014 Jkt 232001 PO 00000 Frm 00012 Fmt 4702 Sfmt 4702 E:\FR\FM\09JYP1.SGM Parts cost 09JYP1 $2,841 5,000 Cost per product $3,266 5,425 38808 Federal Register / Vol. 79, No. 131 / Wednesday, July 9, 2014 / Proposed Rules ON-CONDITION COSTS—Continued Action Labor cost Replacement of v-band coupling .................................. 2 work-hours × $85 per hour = $170 ........................... 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 proposed 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 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 that the 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. The Proposed Amendment Accordingly, under the authority delegated to me by the Administrator, the FAA proposes to amend 14 CFR part 39 as follows: PART 39—AIRWORTHINESS DIRECTIVES 1. The authority citation for part 39 continues to read as follows: ■ Authority: 49 U.S.C. 106(g), 40113, 44701. § 39.13 [Amended] 2. The FAA amends § 39.13 by removing airworthiness directive (AD) 76–06–09, Amendment 39–3325 (43 FR 50417, October 30, 1978), and adding the following new AD: ■ Piper Aircraft, Inc.: Docket No. FAA–2014– 0437; Directorate Identifier 2012–CE– 036–AD. Parts cost Cost per product 780 950 (a) Comments Due Date The FAA must receive comments on this AD action by August 25, 2014. (b) Affected Ads This AD supersedes AD 76–06–09, Amendment 39–3325 (43 FR 50417, October 30, 1978). (c) Applicability This AD applies to Piper Aircraft, Inc. Models PA–31P airplanes, serial numbers 31P–1 through 31P–80 and 31P–7300110 through 31P–7730012, that are certificated in any category. (d) Subject Joint Aircraft System Component (JASC)/ Air Transport Association (ATA) of America Code 78, Engine Exhaust. (e) Unsafe Condition This AD was prompted by reports of exhaust system failures, new service information issued by the manufacturer, and the tailpipe v-band coupling used for terminating action is obsolete. We are issuing this AD to prevent the possibility of an inflight powerplant fire due to an exhaust system failure. (f) Compliance Comply with this AD within the compliance times specified, unless already done. (g) Inspection of Exhaust System (1) Within the next 60 hours time-inservice (TIS) after the effective date of this AD or within the next 6 months after the effective date of this AD, whichever occurs first, and repetitively thereafter at intervals not to exceed 60 hours TIS or 6 months, whichever occurs first, inspect the parts as specified in table 1 of paragraph (g)(1) of this AD, if installed. TABLE 1 OF PARAGRAPH (g)(1) OF THIS AD: INSPECTION FOR PIPER AND LYCOMING EXHAUST SYSTEM PARTS emcdonald on DSK67QTVN1PROD with PROPOSALS Product/part nomenclature Make Model/part No. Airplane ............................................................ Engine .............................................................. Pipe, exhaust, right-rear .................................. Pipe, exhaust, left-rear .................................... Pipe, rear exhaust adapter .............................. Tail pipe assembly, upper ............................... Tail pipe assembly, lower ................................ V-band coupling ............................................... V-band coupling ............................................... Isolator (CA–3383–1) ....................................... Bracket—isolator, upper .................................. Bracket—isolator, lower ................................... Piper ........................... Lycoming .................... Lycoming .................... Lycoming .................... Lycoming .................... Piper ........................... Piper ........................... Lycoming .................... Piper ........................... Piper ........................... Piper ........................... Piper ........................... PA–31P ...................... TIGO–541–E series ... 78012 ......................... 78008 ......................... LW–13027 .................. 46323–05 ................... 48788–05 ................... LW–12093–5 .............. 555–366 or 557–369 .. 467–442 ..................... 47014–02 ................... 47013–02 ................... VerDate Mar<15>2010 16:47 Jul 08, 2014 Jkt 232001 PO 00000 Frm 00013 Fmt 4702 Sfmt 4702 With a light and mirror or other method capable of achieving an equivalent visual resolution, inspect for the following conditions Bulges, cracks, and exhaust leak stains. Bulges, cracks, and exhaust leak stains. Bulges, cracks, and exhaust leak stains. Bulges, cracks, and exhaust leak stains. Bulges, cracks, and exhaust leak stains. Bulges, cracks, and exhaust leak stains. Bulges, cracks, and exhaust leak stains. Cracks and exhaust leak stains. Cracks and exhaust leak stains. Cracks, looseness, and distortion. Cracks, looseness, and distortion. Cracks, looseness, and distortion. E:\FR\FM\09JYP1.SGM 09JYP1 Federal Register / Vol. 79, No. 131 / Wednesday, July 9, 2014 / Proposed Rules emcdonald on DSK67QTVN1PROD with PROPOSALS (2) If any damage is found in any inspection required in paragraph (g)(1) of this AD, before further fight, do the corrective actions, as applicable, in paragraphs (g)(2)(i) through (g)(2)(iv). (i) Replace Piper v-band couplings exhibiting cracks and/or exhaust leak stains with airworthy parts following Piper Aircraft, Inc. Mandatory Service Bulletin No. 644E, dated May 9, 2012. Replace Lycoming v-band couplings exhibiting cracks and/or exhaust leak stains with airworthy parts following Lycoming Service Instruction No. 1238B, Revision B, dated January 6, 2010. Note to paragraphs (g)(2)(i) and (h)(2)(iii): During replacement of v-band couplings, we recommend not opening the v-band coupling more than the MINIMUM diameter necessary to clear coupled flanges. It is recommended to replace any locknuts and/or mating couplings with airworthy parts when locknuts do not exhibit a prevailing torque when installed. (ii) Replace Lycoming exhaust system parts exhibiting bulges, cracks, and/or exhaust leak stains with airworthy parts following Lycoming Service Instruction No. 1320, dated March 7, 1975; or Lycoming Service Instruction No. 1391, dated October 5, 1979, as applicable. (iii) Replace Piper tail pipe assembly parts exhibiting bulges, cracks, and/or exhaust leak stains with airworthy parts following Piper Aircraft, Inc. Mandatory Service Bulletin No. 644E, dated May 9, 2012. (iv) Replace Piper isolators and brackets exhibiting cracks, looseness and/or distortion following Piper Aircraft, Inc. Service Bulletin No. 462A, dated November 3, 1975; and Service Bulletin No. 492A, dated May 29, 2012. (h) Exhaust System Modifications (1) Within the next 100 hours TIS after the effective date of this AD or within the next 12 months after the effective date of this AD, whichever occurs first, review the airplane maintenance records to positively identify whether the modifications described in paragraphs (h)(1)(i) through (h)(1)(iii) of this AD have been done. (i) Exhaust pipe slip joint modification following Piper Aircraft, Inc. Service Bulletin No. 492A, dated May 29, 2012; and Lycoming Service Bulletin No. 393C, dated November 26, 1976. (ii) Installation of bracket and clamp assembly following Piper Kit No. 760–974 as specified in Piper Aircraft, Inc. Service Bulletin No. 492A, dated May 29, 2012; or Piper Aircraft, Inc. Service Bulletin 462A, dated November 3, 1975. (iii) Replacement of Piper v-band coupling, part number 556–053, with Piper v-band coupling, part number 557–369, following Piper Aircraft, Inc. Mandatory Service Bulletin No. 644E, dated May 9, 2012. (2) If you cannot positively identify that the modifications described in paragraphs (h)(1)(i) through (h)(1)(iii) of this AD have been done, before further flight, you must do the modifications described in paragraphs (h)(2)(i) through (h)(2)(ii), as applicable. (i) Exhaust pipe slip joint modification following Piper Aircraft, Inc. Service Bulletin No. 492A, dated May 29, 2012, and Lycoming VerDate Mar<15>2010 16:47 Jul 08, 2014 Jkt 232001 Service Bulletin SB 393C, dated November 26, 1976. (ii) Installation of bracket and clamp assembly following Piper Kit No. 760–974 as specified in Piper Aircraft, Inc. Service Bulletin No. 492A, dated May 29, 2012; or Piper Aircraft, Inc. Service Bulletin 462A, dated November 3, 1975. (iii) Replacement of Piper v-band coupling, part number 556–053, with Piper v-band coupling, part number 557–369, following Piper Aircraft, Inc. Mandatory Service Bulletin No. 644E, dated May 9, 2012. (i) Alternative Methods of Compliance (AMOCs) (1) The Manager, Atlanta Aircraft Certification Office (ACO), 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 the attention of the person identified in the Related Information section of this AD. (2) Before using any approved AMOC, notify your appropriate principal inspector, or lacking a principal inspector, the manager of the local flight standards district office/ certificate holding district office. (j) Related Information (1) For more information about this AD, contact Gary Wechsler, Aerospace Engineer, Atlanta ACO, FAA, 1701 Columbia Avenue, College Park, Georgia 30337; telephone: (404) 474–5575; fax: (404) 474–5606; email: gary.wechsler@faa.gov. (2) For service information identified in this AD, contact FAA, Small Airplane Directorate, 901 Locust, Kansas City, Missouri 64106. For information on the availability of this material at the FAA, call (816) 329–4148. Issued in Kansas City, Missouri, on June 24, 2014. Timothy Smyth, Acting Manager, Small Airplane Directorate, Aircraft Certification Service. [FR Doc. 2014–16003 Filed 7–8–14; 8:45 am] BILLING CODE 4910–13–P DEPARTMENT OF THE TREASURY Internal Revenue Service 26 CFR Part 1 [REG–150760–13] RIN 1545–BM05 Definition of Real Estate Investment True Real Property; Correction Internal Revenue Service (IRS), Treasury. ACTION: Correction to notice of proposed rulemaking. AGENCY: This document contains corrections to a notice of proposed SUMMARY: PO 00000 Frm 00014 Fmt 4702 Sfmt 4702 38809 rulemaking and notice of public hearing (REG–150760–13) that was published in the Federal Register on Wednesday, May 14, 2014 (79 FR 27508), that clarify the definition of real property for purposes of the real estate investment trust provisions of the Internal Revenue Code. DATES: Written or electronic comments and request for a public hearing for the notice of proposed rulemaking and notice of public hearing published at 79 FR 27508, May 14, 2014, are still being accepted and must be received by August 12, 2014. FOR FURTHER INFORMATION CONTACT: Andrea M. Hoffenson, at (202) 317–7053 (not a toll-free number). SUPPLEMENTARY INFORMATION: Background The notice of proposed rulemaking and notice of public hearing that is the subject of this document is under section 856 of the Internal Revenue Code. Need for Correction As published, the notice of proposed rulemaking and notice of public hearing (REG–150760–13) contains errors that are misleading and are in need of clarification. Correction to Publication Accordingly, notice of proposed rulemaking and notice of public hearing, that is the subject of FR Doc. 2014–11115, is corrected as follows: 1. On page 27508, in the preamble, first column, under the caption FOR FURTHER INFORMATION CONTACT, second line, the language ‘‘Andrea Hoffenson, (202) 317–6842, or’’ is corrected to read ‘‘Andrea M. Hoffenson, (202) 317–7053, or’’. 2. On page 27510, in the preamble, second column, sixteenth line of the second full paragraph, the language ‘‘investment credit contexts, this’’ is corrected to read ‘‘investment tax credit contexts, this’’. 3. On page 27510, in the preamble, third column, eighth and ninth lines of the first full paragraph, the language ‘‘depreciation, (prior) investment tax credit, and FIRPTA contexts. In drafting’’ is corrected to read ‘‘depreciation and (prior) investment tax credit contexts. In drafting’’. § 1.856–10 [Corrected] 4. On page 27512, second column, fourth line of paragraph (e)(2), the language ‘‘is a distinct asset is based on all of the’’ is corrected to read ‘‘is a distinct asset is based on all the’’. 5. On page 27512, third column, eighth line of paragraph (g) Example 1. E:\FR\FM\09JYP1.SGM 09JYP1

Agencies

[Federal Register Volume 79, Number 131 (Wednesday, July 9, 2014)]
[Proposed Rules]
[Pages 38806-38809]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2014-16003]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2014-0437; Directorate Identifier: 2012-CE-036-AD]
RIN 2120-AA64


Airworthiness Directives; Piper Aircraft, Inc.

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

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

SUMMARY: We propose to supersede an existing airworthiness directive 
(AD) that applies to certain Piper Aircraft, Inc. Models PA-31P 
airplanes. AD 76-06-09 currently requires repetitive inspection of 
certain exhaust system parts with replacement of parts mating with the 
turbocharger, as necessary, and allows installation of a certain 
tailpipe v-band coupling as terminating action. Since we issued AD 76-
06-09, there have been reports of exhaust system failures, the 
manufacturer issued new service information, and the tailpipe v-band 
coupling used for terminating action is obsolete. This proposed AD 
would require the use of the new service information and expand the 
scope of the inspections of the turbocharger exhaust system. We are 
proposing this AD to correct the unsafe condition on these products.

DATES: We must receive comments on this proposed AD by August 25, 2014.

ADDRESSES: You may send comments, using the procedures found in 14 CFR 
11.43 and 11.45, by any of the following methods:
     Federal eRulemaking Portal: Go to https://www.regulations.gov. Follow the instructions for submitting comments.
     Fax: 202-493-2251.
     Mail: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE., Washington, DC 20590.
     Hand Delivery: Deliver to Mail address above between 9 
a.m. and 5 p.m., Monday through Friday, except Federal holidays.
    For service information identified in this AD, use the following 
contact information, as applicable, Piper Aircraft, Inc., 2926 Piper 
Drive, Vero Beach, Florida 32960; telephone: (772) 567-4361; fax: (772) 
978-6573; Internet: www.piper.com/home/pages/Publications.cfm; or 
Lycoming Engines, 652 Oliver Street, Williamsport, Pennsylvania 17701; 
telephone: (570)

[[Page 38807]]

323-6181; Internet: https://www.lycoming.textron.com/support/publications/. You may review copies of the referenced 
service information at the FAA, Small Airplane Directorate, 901 Locust, 
Kansas City, Missouri 64106. For information on the availability of 
this material at the FAA, call (816) 329-4148.

Examining the AD Docket

    You may examine the AD docket on the Internet at https://www.regulations.gov by searching for and locating Docket No. FAA-2014-
0437; 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 (phone: 800-647-5527) is in the ADDRESSES section. Comments will 
be available in the AD docket shortly after receipt.

FOR FURTHER INFORMATION CONTACT: Gary Wechsler, Aerospace Engineer, 
Atlanta Aircraft Certification Office, FAA, 1701 Columbia Avenue, 
College Park, Georgia 30337; telephone: (404) 474-5575; fax: (404) 474-
5606; email: gary.wechsler@faa.gov.

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-2014-0437; 
Directorate Identifier 2012-CE-036-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 because of those comments.
    We will post all comments we receive, without change, to https://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

    On October 17, 1978, we issued AD 76-06-09, Amendment 39-3325 (43 
FR 50417, October 30, 1978), for certain Piper Aircraft, Inc. Model PA-
31P airplanes. AD 76-06-09 requires repetitive inspection of certain 
exhaust system parts with replacement of parts mating with the 
turbocharger, as necessary, and allows installation of a certain 
tailpipe v-band coupling as terminating action. AD 76-06-09 resulted 
from reports of exhaust system failure. We issued AD 76-06-09 to 
preclude failure of the engine exhaust system.

Actions Since Existing AD Was Issued

    Since we issued AD 76-06-09, Amendment 39-3325 (43 FR 50417, 
October 30, 1978), there have been exhaust system failures, the 
manufacturer issued new service information, and the tailpipe v-band 
coupling used for terminating action is obsolete.

Relevant Service Information

    We reviewed Textron Lycoming Mandatory Service Bulletin No. 393C, 
dated November 26, 1976; Piper Aircraft Corporation Service Bulletin 
No. 462A, dated November 3, 1975; Piper Aircraft, Inc. Service Bulletin 
No. 492A, dated May 29, 2012; Piper Aircraft, Inc. Service Bulletin No. 
644E, dated May 9, 2012; Piper Aircraft Corporation kit part number (P/
N) 760 974, dated February 19, 1976; Piper Aircraft Corporation kit P/N 
761 045, dated February 19, 1976; and Piper Aircraft Corporation kit P/
N 761 047, dated February 19, 1976. The service information describes 
procedures for inspecting and replacing parts of the turbocharger 
exhaust v-band couplings, vibration isolators, and support brackets.

FAA's Determination

    We are proposing this AD because we evaluated all the relevant 
information and determined the unsafe condition described previously is 
likely to exist or develop in other products of the same type design.

Proposed AD Requirements

    This proposed AD would retain certain requirements of AD 76-06-09, 
Amendment 39-3325 (43 FR 50417, October 30, 1978). This proposed AD 
would require the use of the new service information and expand the 
scope of the inspections of the turbocharger exhaust system.

Costs of Compliance

    We estimate that this proposed AD affects 85 airplanes of U.S. 
registry.
    We estimate the following costs to comply with this proposed AD:

                                                 Estimated Costs
----------------------------------------------------------------------------------------------------------------
                                                                                                       Cost on
              Action                     Labor cost                Parts cost             Cost per       U.S.
                                                                                          product     operators
----------------------------------------------------------------------------------------------------------------
Visual inspection.................  3 work-hours x $85    Not applicable..............         $255      $21,675
                                     per hour = $255.
Review of maintenance records.....  .5 work-hour x $85    Not applicable..............        42.50     3,612.50
                                     per hour = $42.50.
----------------------------------------------------------------------------------------------------------------

    We have no way of determining how much damage may be found on each 
airplane during the proposed inspection. The scope of damage on the 
exhaust system could vary from airplane to airplane due to the manner 
and environments the airplane may operate. We estimate the following 
costs to do any necessary modification/installation/replacement that 
would be required based on the results of the proposed inspection. We 
have no way of determining what damage may be found or the number of 
airplanes that might need these modification/installation/replacements:

                                               On-Condition Costs
----------------------------------------------------------------------------------------------------------------
                                                                                                     Cost per
                    Action                                 Labor cost               Parts cost        product
----------------------------------------------------------------------------------------------------------------
Modification of the exhaust pipe slip joint...  5 work-hours x $85 per hour =             $2,841          $3,266
                                                 $425.
Installation of the bracket and clamp assembly  5 work-hours x $85 per hour =              5,000           5,425
                                                 $425.

[[Page 38808]]

 
Replacement of v-band coupling................  2 work-hours x $85 per hour =                780             950
                                                 $170.
----------------------------------------------------------------------------------------------------------------

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 proposed 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 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 that the 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.

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) 
76-06-09, Amendment 39-3325 (43 FR 50417, October 30, 1978), and adding 
the following new AD:

Piper Aircraft, Inc.: Docket No. FAA-2014-0437; Directorate 
Identifier 2012-CE-036-AD.

(a) Comments Due Date

    The FAA must receive comments on this AD action by August 25, 
2014.

(b) Affected Ads

    This AD supersedes AD 76-06-09, Amendment 39-3325 (43 FR 50417, 
October 30, 1978).

(c) Applicability

    This AD applies to Piper Aircraft, Inc. Models PA-31P airplanes, 
serial numbers 31P-1 through 31P-80 and 31P-7300110 through 31P-
7730012, that are certificated in any category.

(d) Subject

    Joint Aircraft System Component (JASC)/Air Transport Association 
(ATA) of America Code 78, Engine Exhaust.

(e) Unsafe Condition

    This AD was prompted by reports of exhaust system failures, new 
service information issued by the manufacturer, and the tailpipe v-
band coupling used for terminating action is obsolete. We are 
issuing this AD to prevent the possibility of an in-flight 
powerplant fire due to an exhaust system failure.

(f) Compliance

    Comply with this AD within the compliance times specified, 
unless already done.

(g) Inspection of Exhaust System

    (1) Within the next 60 hours time-in-service (TIS) after the 
effective date of this AD or within the next 6 months after the 
effective date of this AD, whichever occurs first, and repetitively 
thereafter at intervals not to exceed 60 hours TIS or 6 months, 
whichever occurs first, inspect the parts as specified in table 1 of 
paragraph (g)(1) of this AD, if installed.

                             Table 1 of Paragraph (g)(1) of This AD: Inspection for Piper and Lycoming Exhaust System Parts
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                          With a light and mirror or other method  capable of achieving
      Product/part nomenclature                  Make                Model/part No.        an equivalent visual  resolution, inspect for  the following
                                                                                                                    conditions
--------------------------------------------------------------------------------------------------------------------------------------------------------
Airplane.............................  Piper..................  PA-31P.................  Bulges, cracks, and exhaust leak stains.
Engine...............................  Lycoming...............  TIGO-541-E series......  Bulges, cracks, and exhaust leak stains.
Pipe, exhaust, right-rear............  Lycoming...............  78012..................  Bulges, cracks, and exhaust leak stains.
Pipe, exhaust, left-rear.............  Lycoming...............  78008..................  Bulges, cracks, and exhaust leak stains.
Pipe, rear exhaust adapter...........  Lycoming...............  LW-13027...............  Bulges, cracks, and exhaust leak stains.
Tail pipe assembly, upper............  Piper..................  46323-05...............  Bulges, cracks, and exhaust leak stains.
Tail pipe assembly, lower............  Piper..................  48788-05...............  Bulges, cracks, and exhaust leak stains.
V-band coupling......................  Lycoming...............  LW-12093-5.............  Cracks and exhaust leak stains.
V-band coupling......................  Piper..................  555-366 or 557-369.....  Cracks and exhaust leak stains.
Isolator (CA-3383-1).................  Piper..................  467-442................  Cracks, looseness, and distortion.
Bracket--isolator, upper.............  Piper..................  47014-02...............  Cracks, looseness, and distortion.
Bracket--isolator, lower.............  Piper..................  47013-02...............  Cracks, looseness, and distortion.
--------------------------------------------------------------------------------------------------------------------------------------------------------


[[Page 38809]]

    (2) If any damage is found in any inspection required in 
paragraph (g)(1) of this AD, before further fight, do the corrective 
actions, as applicable, in paragraphs (g)(2)(i) through (g)(2)(iv).
    (i) Replace Piper v-band couplings exhibiting cracks and/or 
exhaust leak stains with airworthy parts following Piper Aircraft, 
Inc. Mandatory Service Bulletin No. 644E, dated May 9, 2012. Replace 
Lycoming v-band couplings exhibiting cracks and/or exhaust leak 
stains with airworthy parts following Lycoming Service Instruction 
No. 1238B, Revision B, dated January 6, 2010.

    Note to paragraphs (g)(2)(i) and (h)(2)(iii): During replacement 
of v-band couplings, we recommend not opening the v-band coupling 
more than the MINIMUM diameter necessary to clear coupled flanges. 
It is recommended to replace any locknuts and/or mating couplings 
with airworthy parts when locknuts do not exhibit a prevailing 
torque when installed.

    (ii) Replace Lycoming exhaust system parts exhibiting bulges, 
cracks, and/or exhaust leak stains with airworthy parts following 
Lycoming Service Instruction No. 1320, dated March 7, 1975; or 
Lycoming Service Instruction No. 1391, dated October 5, 1979, as 
applicable.
    (iii) Replace Piper tail pipe assembly parts exhibiting bulges, 
cracks, and/or exhaust leak stains with airworthy parts following 
Piper Aircraft, Inc. Mandatory Service Bulletin No. 644E, dated May 
9, 2012.
    (iv) Replace Piper isolators and brackets exhibiting cracks, 
looseness and/or distortion following Piper Aircraft, Inc. Service 
Bulletin No. 462A, dated November 3, 1975; and Service Bulletin No. 
492A, dated May 29, 2012.

(h) Exhaust System Modifications

    (1) Within the next 100 hours TIS after the effective date of 
this AD or within the next 12 months after the effective date of 
this AD, whichever occurs first, review the airplane maintenance 
records to positively identify whether the modifications described 
in paragraphs (h)(1)(i) through (h)(1)(iii) of this AD have been 
done.
    (i) Exhaust pipe slip joint modification following Piper 
Aircraft, Inc. Service Bulletin No. 492A, dated May 29, 2012; and 
Lycoming Service Bulletin No. 393C, dated November 26, 1976.
    (ii) Installation of bracket and clamp assembly following Piper 
Kit No. 760-974 as specified in Piper Aircraft, Inc. Service 
Bulletin No. 492A, dated May 29, 2012; or Piper Aircraft, Inc. 
Service Bulletin 462A, dated November 3, 1975.
    (iii) Replacement of Piper v-band coupling, part number 556-053, 
with Piper v-band coupling, part number 557-369, following Piper 
Aircraft, Inc. Mandatory Service Bulletin No. 644E, dated May 9, 
2012.
    (2) If you cannot positively identify that the modifications 
described in paragraphs (h)(1)(i) through (h)(1)(iii) of this AD 
have been done, before further flight, you must do the modifications 
described in paragraphs (h)(2)(i) through (h)(2)(ii), as applicable.
    (i) Exhaust pipe slip joint modification following Piper 
Aircraft, Inc. Service Bulletin No. 492A, dated May 29, 2012, and 
Lycoming Service Bulletin SB 393C, dated November 26, 1976.
    (ii) Installation of bracket and clamp assembly following Piper 
Kit No. 760-974 as specified in Piper Aircraft, Inc. Service 
Bulletin No. 492A, dated May 29, 2012; or Piper Aircraft, Inc. 
Service Bulletin 462A, dated November 3, 1975.
    (iii) Replacement of Piper v-band coupling, part number 556-053, 
with Piper v-band coupling, part number 557-369, following Piper 
Aircraft, Inc. Mandatory Service Bulletin No. 644E, dated May 9, 
2012.

(i) Alternative Methods of Compliance (AMOCs)

    (1) The Manager, Atlanta Aircraft Certification Office (ACO), 
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 the 
attention of the person identified in the Related Information 
section of this AD.
    (2) Before using any approved AMOC, notify your appropriate 
principal inspector, or lacking a principal inspector, the manager 
of the local flight standards district office/certificate holding 
district office.

(j) Related Information

    (1) For more information about this AD, contact Gary Wechsler, 
Aerospace Engineer, Atlanta ACO, FAA, 1701 Columbia Avenue, College 
Park, Georgia 30337; telephone: (404) 474-5575; fax: (404) 474-5606; 
email: gary.wechsler@faa.gov.
    (2) For service information identified in this AD, contact FAA, 
Small Airplane Directorate, 901 Locust, Kansas City, Missouri 64106. 
For information on the availability of this material at the FAA, 
call (816) 329-4148.

     Issued in Kansas City, Missouri, on June 24, 2014.
Timothy Smyth,
Acting Manager, Small Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2014-16003 Filed 7-8-14; 8:45 am]
BILLING CODE 4910-13-P
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