{"abstract":"This amendment supersedes Airworthiness Directive (AD) 93-15- 02 R2, which currently requires the following on Fairchild Aircraft, Inc. (Fairchild Aircraft) SA226 and SA227 series airplanes that are equipped with a certain Simmonds-Precision pitch trim actuator: repetitively measuring the freeplay of the pitch trim actuator and repetitively inspecting the actuator for rod slippage; immediately replacing any actuator if certain freeplay limitations are exceeded or rod slippage is evident; and, eventually replacing the actuator regardless of the inspection results. This action retains the repetitive inspections and replacement requirements, adds the repetitive inspections after the installation of certain Barber-Coleman pitch time actuators, and removes the terminating action. This action is the result of failure of the no-backs on a Barber-Colman pitch time actuator installed on a Fairchild Aircraft SA227 series airplane. The actions specified by this AD are intended to prevent failure of the pitch trim actuator, which could cause loss of control of the airplane.","action":"Final rule; request for comments.","agencies":[{"raw_name":"DEPARTMENT OF TRANSPORTATION","name":"Transportation Department","id":492,"url":"https://www.federalregister.gov/agencies/transportation-department","json_url":"https://www.federalregister.gov/api/v1/agencies/492","parent_id":null,"slug":"transportation-department"},{"raw_name":"Federal Aviation Administration","name":"Federal Aviation Administration","id":159,"url":"https://www.federalregister.gov/agencies/federal-aviation-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/159","parent_id":492,"slug":"federal-aviation-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/1997/11/03/97-28880.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"39","title":14}],"citation":"62 FR 59277","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective December 1, 1997.","disposition_notes":null,"docket_ids":["Docket No. 97-CE-90-AD","Amendment 39-10188","AD 97-23-01"],"dockets":[],"document_number":"97-28880","effective_on":"1997-12-01","end_page":59280,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":null,"html_url":"https://www.federalregister.gov/documents/1997/11/03/97-28880/airworthiness-directives-fairchild-aircraft-inc-sa226-and-sa227-series-airplanes","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/97-28880?publication_date=1997-11-03","mods_url":"https://www.govinfo.gov/metadata/granule/FR-1997-11-03/97-28880/mods.xml","not_received_for_publication":null,"page_length":4,"page_views":{"count":14,"last_updated":"2026-08-25 02:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-1997-11-03/pdf/97-28880.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"1997-11-03","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/1997/11/03/97-28880.txt","regulation_id_number_info":{"2120-AA64":{"issue":"202504","html_url":"https://www.federalregister.gov/regulations/2120-AA64/airworthiness-directives","title":"Airworthiness Directives","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202504&RIN=2120-AA64&operation=OPERATION_EXPORT_XML","priority_category":"Routine and Frequent"}},"regulation_id_numbers":["2120-AA64"],"regulations_dot_gov_info":{},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":59277,"subtype":null,"title":"Airworthiness Directives; Fairchild Aircraft, Inc. SA226 and SA227 Series Airplanes","toc_doc":null,"toc_subject":null,"topics":[],"type":"Rule","volume":62}