federal_register: 2013-08760
Data license: Public Domain (U.S. Government data) · Data source: Federal Register API & Regulations.gov API
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| document_number | title | type | abstract | publication_date | pub_year | pub_month | html_url | pdf_url | agency_names | agency_ids | excerpts | regulation_id_numbers |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2013-08760 | Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters | Proposed Rule | We propose to adopt a new airworthiness directive (AD) for Eurocopter Deutschland GmbH (Eurocopter) Model EC135 P1, EC135 P2, EC135 P2+, EC135 T1, EC135 T2, EC135 T2+, and MBB-BK 117 C-2 helicopters with a certain external mounted hoist system (hoist) with boom support assembly (boom) installed. This proposed AD would require inspecting the boom for a crack and, if a crack exists, replacing the boom with an airworthy boom. This proposed AD is prompted by cracks found on the boom during a pre-flight check of a hoist on an MBB-BK 117 C-2 helicopter. The proposed actions are intended to detect a crack and prevent failure of the boom, loss of the boom and attached loads, and subsequent loss of helicopter control. | 2013-04-15 | 2013 | 4 | https://www.federalregister.gov/documents/2013/04/15/2013-08760/airworthiness-directives-eurocopter-deutschland-gmbh-helicopters | https://www.govinfo.gov/content/pkg/FR-2013-04-15/pdf/2013-08760.pdf | Transportation Department; Federal Aviation Administration | 492,159 | We propose to adopt a new airworthiness directive (AD) for Eurocopter Deutschland GmbH (Eurocopter) Model EC135 P1, EC135 P2, EC135 P2+, EC135 T1, EC135 T2, EC135 T2+, and MBB-BK 117 C-2 helicopters with a certain external mounted hoist system (hoist)... | 2120-AA64 |