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Airworthiness directives › 2018-21-15

AD 2018-21-15 Airworthiness Directives; Bell Helicopter Textron Canada Limited Helicopters

2018-11-27
2018-10-23
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Airframe
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Applicability*9

This AD replaces AD 2017-13-03, Amendment 39-18933 (82 FR 28397, June 22, 2017).

Compliance

(1) Within 140 hours time-in-service, clean and identify each rod end with the spring assembly serial number in accordance with the Accomplishment Instructions, paragraphs 3. through 8., of Bell Helicopter Alert Service Bulletin 429-15-19, dated February 26, 2015. (2) Do not install a forward rod end P/N 427-010-210-105 or an aft rod end P/N 427-010-210-109 on any helicopter unless it has been marked with a serial number in accordance with paragraph (f)(1) of this AD.

Required actions

(1) The Manager, Safety Management Section, Rotorcraft Standards Branch, FAA, may approve AMOCs for this AD. Send your proposal to: Matt Fuller, Senior Aviation Safety Engineer, Safety Management Section, Rotorcraft Standards Branch, FAA, 10101 Hillwood Pkwy., Fort Worth, TX 76177; telephone (817) 222-5110; email 9-ASW-FTW-AMOC-Requests@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 a principal inspector, the manager of the local flight standards district office or certificate holding district office, before operating any aircraft complying with this AD through an AMOC.

Unsafe condition

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.

Affected ADs

This AD defines the unsafe condition as a rod end remaining in service after reaching its life limit. This condition could result in failure of a rod end and subsequent loss of control of a helicopter.

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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