Adoption of the Amendment
Accordingly, under the authority delegated to me by the Administrator, the FAA amends 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) 2014-07-04, Amendment 39-17818 (79 FR 21385, April 16, 2014), and by adding the following new AD:
2014-07-04R1 Sikorsky Aircraft Corporation: Amendment 39-17964; Docket No. FAA-2014-0216; Directorate Identifier 2013-SW-045-AD.
(a) Applicability
This AD applies to Model S-92A helicopters, serial numbers 920006 through 920084, certificated in any category.
(b) Unsafe Condition
This AD defines the unsafe condition as an incorrectly installed clamp that does not provide adequate clearance to prevent chafing between the high voltage electrical lines andthe hydraulic hoses. This condition could result in a fire in an area of the helicopter without extinguishing capability and subsequent loss of control of the helicopter.
(c) Affected ADs
This AD revises AD 2014-07-04, Amendment 39-17818 (79 FR 21385, April 16, 2014).
(d) Effective Date
This AD becomes effective September 30, 2014.
(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) Within 5 hours time-in-service, inspect the electrical wires and the hydraulic lines in the upper deck of the helicopter for chafing between electrical wires and hydraulic lines. If there is chafing between electrical wires and hydraulic lines, before further flight, replace the unairworthy wires or lines with airworthy wires or lines.
(2) Within 5 hours TIS, inspect each clamp for correct installation as shownin Figures 1 through 13 of Sikorsky Aircraft Corporation Alert Service Bulletin No. 92-20-001, dated October 27, 2005 (ASB). If clamps are incorrectly installed or missing, before further flight, install clamps by following the Accomplishment Instructions, paragraph 3.A.(4) through 3.A.(17) of the ASB.
(3) After each maintenance that requires removing clamps, comply with paragraphs (f)(1) and (f)(2) of this AD.
(g) Alternative Methods of Compliance (AMOCs)
(1) The Manager, Boston Aircraft Certification Office, FAA, may approve AMOCs for this AD. Send your proposal to: Caspar Wang, Aviation Safety Engineer, Boston Aircraft Certification Office, Engine & Propeller Directorate, FAA, 12 New England Executive Park, Burlington, Massachusetts 01803; telephone (781) 238-7799; email caspar.wang@faa.gov.
(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 aprincipal inspector, the manager of
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the local flight standards district office or certificate holding district office before operating any aircraft complying with this AD through an AMOC.
(h) Subject
Joint Aircraft Service Component (JASC) Code: 2910 Main Hydraulic System.
(i) Material Incorporated by Reference
(1) The Director of the Federal Register approved the incorporation by reference of the service information listed in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
(2) You must use this service information as applicable to do the actions required by this AD, unless the AD specifies otherwise.
(3) The following service information was approved for IBR on May 1, 2014 (79 FR 21385, April 16, 2014).
(i) Sikorsky Aircraft Corporation Alert Service Bulletin No. 92- 20-001, dated October 27, 2005.
(ii) Reserved.
(4) For Sikorsky Aircraft Corporation service information identified in this AD, contact Customer ServiceEngineering, 124 Quarry Road, Trumbull, CT 06611; telephone 1-800-Winged-S or 203- 416-4299; email sikorskywcs@sikorsky.com.
(5) You may view this service information at FAA, Office of the Regional Counsel, Southwest Region, 2601 Meacham Blvd., Room 663, Fort Worth, Texas 76137. For information on the availability of this material at the FAA, call (817) 222-5110.
(6) You may view this service information that is incorporated by reference at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call (202) 741-6030, or go to: http://www.archives.gov/federal-register/cfr/ibr-locations.html.