2007-07-06 R1: Aileron and elevator control systems

2007-07-06 R1 Cessna Aircraft Company (type certificate previously held by Columbia Aircraft Manufacturing): Amendment 39-15713; Docket No. FAA-2007-27628; Directorate Identifier 2007-CE-025-AD. Effective Date (a) This AD becomes effective on December 5, 2008. Affected ADs (b) This AD revises AD 2007-07-06, Amendment 39-15011. Applicability (c) This AD applies to the following airplane models and serial numbers that are certificated in any category: Model Serial Nos. LC40 550FG 40001 through 40079. LC41 550FG 41001 through 41800 and 411001 through 411041. LC42 550FG 42001 through 42569 and 421001 through 421006. Unsafe Condition (d) This AD is the result of reports of possible foreign object contamination of the linear bearings. We are issuing this AD to prevent jamming in the aileron and elevator control systems, which could result in failure. This failure could lead to loss of control. Compliance (e) To address this problem, you must do the following, unless already done: Actions Compliance Procedures (1) Insert Appendix A of Columbia Mandatory Service Bulletin SB 07 002, dated March 14, 2007, or Appendix A of Cessna Mandatory Service Bulletin SB 07 002D, dated May 29, 2008, into the limitations section of the airplane flight manual (AFM). Before further flight after April 9, 2007 (the compliance date retained from AD 2007 07 06). Under 14 CFR 43.7, the owner/operator holding at least a private pilot certificate is allowed to do the AFM insertion requirement of this AD. Make an entry into the aircraft logbook showing compliance with this portion of the AD per compliance with 14 CFR 43.9. (2) Access and inspect the aileron bearings in both wings and the elevator bearings in the fuselage for foreign object debris. Initially inspect within the next 35 hours time-in-service (TIS) after April 9, 2007(the compliance date retained from AD 2007 07 06) Repetitively inspect thereafter at intervals not to exceed 12 calendar months. Following Columbia Mandatory Service Bulletin SB 07 002, dated March 14, 2007, or Cessna Mandatory Service Bulletin SB 07 002D, dated May 29, 2008, and FAA-approved maintenance procedures. The appropriate maintenance manual contains these procedures. (3) Remove any debris found during any inspection required in paragraph (e)(2) of this AD. Before further flight after the inspection in which the debris is found. Following Columbia Mandatory Service Bulletin SB 07 002, dated March 14, 2007, or Cessna Mandatory Service Bulletin SB 07 002D, dated May 29, 2008, and FAA-approved maintenance procedures. The appropriate maintenance manual contains these procedures. (4) Inspect the aileron and elevator control rods for scarring or damage near the linear bearings. Initially inspect within the next 35 hours TIS after April 9, 2007 (the compliance date retained from AD 2007 07 06). Repetitively inspect thereafter at intervals not to exceed 12 calendar months. Following Columbia Mandatory Service Bulletin SB 07 002, dated March 14, 2007, or Cessna Mandatory Service Bulletin SB 07 002D, dated May 29, 2008, and FAA-approved maintenance procedures. The appropriate maintenance manual contains these procedures. (5) Contact the manufacturer at the address specified in paragraph (h)(3) of this AD for a repair scheme if any scarring or damage is found during any inspection required in paragraph (e)(4) of this AD. Make all repairs before further flight after the inspection in which scarring or damage is found. Following Columbia Mandatory Service Bulletin SB 07 002, dated March 14, 2007, or Cessna Mandatory Service Bulletin SB 07 002D, dated May 29, 2008, and FAA-approved maintenance procedures. The appropriate maintenance manualcontains these procedures. (6) For the inspections required in paragraphs (e)(2) and (e)(4) of this AD, you may install a linear bearing access panel instead of drilling an inspection hole. If the hole has previously been drilled, the access panel may also be installed in addition to the inspection hole. At any time after the effective date of this AD Following Cessna Mandatory Service Bulletin SB 07 018, dated May 29, 2008. Note 1: Previous compliance with paragraphs (e)(1) through (e)(5) of this AD using Columbia Mandatory Service Bulletin SB-07- 002A, dated August 29, 2007; Cessna Mandatory Service Bulletin SB- 07-002B, dated December 10, 2007; or Cessna Mandatory Service Bulletin SB-07-002C, dated February 18, 2008, are acceptable methods of compliance. Note 2: Compliance with Cessna Mandatory Service Bulletin SB-07- 018, dated May 29, 2008, is not considered terminating action for this AD. This AD takes precedence over Cessna Mandatory Service Bulletin SB-07-018, dated May 29, 2008. Alternative Methods of Compliance (AMOCs) (f) The Manager, Seattle Aircraft Certification Office (ACO), FAA, ATTN: Jeff Morfitt, Aerospace Engineer, 1601 Lind Avenue, SW., Renton, WA 98057; telephone: (425) 917-6405; fax: (425) 917-6590, has the authority to approve AMOCs for this AD, if requested using the procedures found in 14 CFR 39.19. Before using any approved AMOC on any airplane to which the AMOC applies, notify your appropriate principal inspector (PI) in the FAA Flight Standards District Office (FSDO), or lacking a PI, your local FSDO. (g) AMOCs approved for AD 2007-07-06 are approved for this AD. Material Incorporated by Reference (h) You must use Columbia Mandatory Service Bulletin SB-07-002, dated March 14, 2007, or Cessna Mandatory Service Bulletin SB-07- 002D, dated May 29, 2008, and Cessna Mandatory Service Bulletin SB- 07-018, page 1 dated May 29, 2008, pages 2 through 20 dated May 30, 2008, todo the actions required by this AD, unless the AD specifies otherwise. (1) The Director of the Federal Register approved the incorporation by reference of Cessna Mandatory Service Bulletin SB- 07-002D, dated May 29, 2008, and Cessna Mandatory Service Bulletin SB-07-018, page 1 dated May 29, 2008, pages 2 through 20 dated May 30, 2008, under 5 U.S.C. 552(a) and 1 CFR part 51. (2) On April 9, 2007 (72 FR 15822, April 3, 2007), the Director of the Federal Register approved the incorporation by reference of Columbia Mandatory Service Bulletin SB-07-002, dated March 14, 2007. (3) For service information identified in this AD, contact Cessna Aircraft Company, Product Support, P.O. Box 7706, Wichita, Kansas 67227. (4) You may review copies at the FAA, Central Region, Office of the Regional Counsel, 901 Locust, Kansas City, Missouri 64106; or 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/code_ of_federal_regulations/ibr_locations.html.