preamble attached >>> |
ADs updated daily at www.Tdata.com
|
2015-07-03 |
CESSNA AIRCRAFT COMPANY: Amendment 39-18131; Docket No. FAA-2015-0839; Directorate Identifier 2015-CE-006-AD. |
(a) EFFECTIVE DATE This AD is effective April 24, 2015. (b) AFFECTED ADS None. (c) APPLICABILITY This AD applies to Cessna Aircraft Company Model 402C airplanes, serial numbers 402C0001 through 402C1020, and Model 414A airplanes, serial numbers 414A0001 through 414A1212, certificated in any category. (d) SUBJECT Joint Aircraft System Component (JASC)/Air Transport Association (ATA) of America Code 54, Nacelles/Pylons. (e) UNSAFE CONDITION This AD was prompted by reports of cracks found on the engine mount beams. We are issuing this AD to prevent failure of the engine mount beams, which could lead to engine separation with consequent loss of power and loss of control. (f) COMPLIANCE Comply with this AD within the compliance times specified, unless already done. (g) INSPECT ENGINE MOUNT BEAMS At the compliance times specified in paragraphs (g)(1) through (g)(4) of this AD, inspect each engine mount beam using radiographic (x-ray), eddy current, and visual methods following the Accomplishment Instructions in Cessna Aircraft Company Multi-engine Service Letter No. MEL-54-01, dated March 20, 2015. If total hours time-in-service (TIS) on an engine mount beam is unknown, use the airplane's total hours TIS. (1) For each engine mount beam that has accumulated less than 20,000 hours TIS, initially inspect at whichever of the following that occurs later and repetitively thereafter at intervals not to exceed 200 hours TIS as long as no cracks are found: (i) At or before the accumulation of 15,000 hours TIS on each engine beam; or (ii) Within the next 100 hours TIS after the effective date of this AD or within the next 90 days after the effective date of this AD, which- ever occurs first. (2) For each engine mount beam that has accumulated 20,000 hours TIS but no more than 24,999 hours TIS, initially inspect at whichever of the following that occurs first and repetitively thereafter at intervals not to exceed 200 hours TIS as long as no cracks are found: (i) Within the next 75 hours TIS after the effective date of this AD; or (ii) Within the next 60 days after the effective date of this AD. (3) For each engine mount beam that has accumulated 25,000 hours TIS but no more than 30,000 hours TIS, initially inspect at whichever of the following that occurs first and repetitively thereafter at intervals not to exceed 200 hours TIS as long as no cracks are found: (i) Within the next 50 hours TIS after the effective date of this AD; or (ii) Within the next 45 days after the effective date of this AD. (4) For each engine mount beam that has accumulated more than 30,000 hours TIS, initially inspect at whichever of the following that occurs first and repetitively thereafter at intervals not to exceed 200 hours TIS as long as no cracks are found: (i) Within the next 25 hours TIS after the effective date of this AD; or (ii) Within the next 30 days after the effective date of this AD. (h) CONTACT CESSNA AIRCRAFT COMPANY If any cracks are found during any inspection required in paragraphs (g)(1) through (g)(4) of this AD, before further flight, contact Cessna Aircraft Company at the address specified in paragraph (m)(3) of this AD for an FAA-approved corrective action developed specifically for this AD. (i) REPORTING REQUIREMENT Within 10 days after each inspection required in paragraphs (g)(1) through (g)(4) of this AD or within 10 days after the effective date of this AD, whichever occurs later, using the undated Attachment, "Inspection Results Form," to Cessna Aircraft Company Multi-engine Service Letter No. MEL-54-01, dated March 20, 2015, report the results to the FAA, Wichita Aircraft Certification Office (ACO) at the address specified in paragraph (l) of this AD. Report the result of each inspection to the FAA, Wichita ACO, for one year after the date of the initial inspection required in paragraphs (g)(1) through (g)(4) of this AD. Also report the results of the initial inspection to Cessna at the address specified in paragraph (m)(3) of this AD. (j) PAPERWORK REDUCTION ACT BURDEN STATEMENT A federal agency may not conduct or sponsor, and a person is not required to respond to, nor shall a person be subject to a penalty for failure to comply with a collection of information subject to the requirements of the Paperwork Reduction Act unless that collection of information displays a current valid OMB Control Number. The OMB Control Number for this information collection is 2120-0056. Public reporting for this collection of information is estimated to be approximately 5 minutes per response, including the time for reviewing instructions, completing and reviewing the collection of information. All responses to this collection of information are mandatory. Comments concerning the accuracy of this burden and suggestions for reducing the burden should be directed to the FAA at: 800 Independence Ave. SW., Washington, DC 20591, Attn: Information Collection Clearance Officer, AES-200. (k) ALTERNATIVE METHODS OF COMPLIANCE (AMOCS) (1) The Manager, Wichita 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 (l) of this AD. (2) Before using any approved AMOC, notify your appropriate principal in- spector, or lacking a principal inspector, the manager of the local flight standards district office/certificate holding district office. (l) RELATED INFORMATION Gary Park, Aerospace Engineer, Wichita ACO, FAA, 1801 S. Airport Road, Room 100, Wichita, Kansas 67209; phone: (316) 946-4123; fax: (316) 946 -4107; continued operational safety email: 9-ACE-Wichita-COS@faa.gov; engineer contact email: gary.park@faa.gov. (m) MATERIAL INCORPORATED BY REFERENCE (1) The Director of the Federal Register approved the incorporation by reference (IBR) 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. (i) Cessna Aircraft Company Multi-engine Service Letter No. MEL-54-01, dated March 20, 2015, including the undated Attachment, "Inspection Results Form." (ii) Reserved. (3) For Cessna Aircraft Company service information identified in this AD, contact Cessna Aircraft Company, Customer service, P.O. Box 7706, Wichita, KS 67277; telephone: (316) 517-5800; fax: (316) 517-7271; email: customercare@cessna.textron.com; Internet: http://www.cessna support.com. (4) You may view this 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. It is also available on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2015-0839. (5) 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. Issued in Kansas City, Missouri, on March 30, 2015. Pat Mullen, Acting Manager, Small Airplane Directorate, Aircraft Certification Service. FOR FURTHER INFORMATION CONTACT: Gary Park, Aerospace Engineer, Wichita Aircraft Certification Office, FAA, 1801 S. Airport Road, Room 100, Wichita, Kansas 67209; phone: (316) 946-4123; fax: (316) 946-4107; email: gary.park@faa.gov.
PREAMBLE |
|
DEPARTMENT OF TRANSPORTATION
We have no way of knowing the extent
of cracks that may be found |