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Airworthiness directives › 2006-09-10

AD 2006-09-10 Airworthiness Directives; Eurocopter France Model SA-365 N1, AS-365 N2, N3, SA 366 G1, and EC-155B and B1 Helicopters

2006-05-18
2006-05-03
39-14581
FAA-2006-24588
Airframe
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Models named: SA-365 N1, AS-365 N2, N3, SA 366 G1, EC-155B, B1. Read the applicability below — it usually turns on serial or part numbers too.

Applicability*9

Model SA-365 N1, AS-365 N2, N3, SA 366 G1, and EC-155B and B1 helicopters, with a tail rotor (T/R) pitch control rod assembly double bearing (bearing) installed, certificated in any category.

Compliance

Required as indicated, unless accomplished previously. To detect damage to the bearing resulting in end play and to prevent loss of T/R pitch control and subsequent loss of control of the helicopter: (a) Within 50 hours time-in-service, inspect the T/R hub control plate for end play in the bearing in accordance with paragraph 2.B., Operational Procedure, in Eurocopter Alert Service Bulletin No. 05.00.52, applicable to Model SA-365 N1 and AS-365 N2 and N3 helicopters; No. 05.36, applicable to Model SA 366 G1 helicopters; and No. 05A013, applicable to Model EC-155B and B1 helicopters, dated February 15, 2006 (ASBs). (b) If end play is present, before further flight, replace the bearing with an airworthy bearing. You are not required to contact the manufacturer to meet the requirements of this AD. (c) To request a different method of compliance or a different compliance time for this AD, follow the procedures in 14 CFR 39.19. Contact the Manager, Regulations Group, Rotorcraft Directorate, FAA, ATTN: Uday Garadi, 2601 Meacham Blvd., Fort Worth, Texas, 76193, telephone (817) 222-5123, fax (817) 222-5961, for information about previously approved alternative methods of compliance. (d) Special flight permits will not be issued. (e) The inspection and replacement, if necessary, shall be done in accordance with the specified portions of Eurocopter Alert Service Bulletin No. 05.00.52, applicable to Model SA-365 N1 and SA-365 N2 and N3 helicopters; No. 05.36, applicable to Model SA 366 G1 helicopters; and No. 05A013, applicable to Model EC-155B and B1 helicopters, dated February 15, 2006. The Director of the Federal Register approved this incorporation by reference in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. Copies may be obtained from American Eurocopter Corporation, 2701 Forum Drive, Grand Prairie, Texas 75053-4005, telephone (972) 641-3460, fax (972) 641-3527. Copies may be inspected 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 . (f) This amendment becomes effective on May 18, 2006. Note: The subject of this AD is addressed in European Aviation Safety Agency (EASA) AD No. 2006-0051-E, dated February 20, 2006. Issued in Fort Worth, Texas, on April 17, 2006. David A. Downey, Manager, Rotorcraft Directorate, Aircraft Certification Service. [FR Doc. 06-4108 Filed 5-2-06; 8:45 am] BILLING CODE 4910-13-P

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The directive text above is reproduced from the Federal Register, a work of the United States government and in the public domain. The separation into applicability, compliance and required actions is TrackAD's.*1