# Proposed AD FAA-2017-0333: Bombardier, Inc. (Type Certificate Previously Held by Canadair Limited) Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2017-15-14
- Products: Bombardier
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: May 9, 2017, 82 FR 21482
- Comments due: June 23, 2017
- Became: [AD 2017-15-14](https://openairdocs.org/ad/2017-15-14)
- Docket: FAA-2017-0333 (https://www.regulations.gov/docket/FAA-2017-0333, where comments are filed)
- Project: 2017-NM-005-AD
- FR document: 2017-09324
- Official PDF: https://openairdocs.org/files/sha256/83/04/830459e3649d83653409f02659eb4626188cf551e9cb2df7ca281f0b8192fd28 (from https://www.govinfo.gov/content/pkg/FR-2017-05-09/pdf/2017-09324.pdf)
- Federal Register: https://www.federalregister.gov/documents/2017/05/09/2017-09324/airworthiness-directives-bombardier-inc-type-certificate-previously-held-by-canadair-limited
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/291EAB9D03A5A5968625811B007689D4.0001
- Page: https://openairdocs.org/proposed/FAA-2017-0333

## Summary

We propose to adopt a new airworthiness directive (AD) for certain Bombardier, Inc., Model CL-215-6B11 (CL-415 Variant) airplanes. This proposed AD was prompted by a report indicating that an oxygen bottle was found loose while the clamp strap was in the locked position. This proposed AD would require modification of the clamp strap and installation of additional shims, as applicable, to the flight crew's oxygen bottle retaining structures. We are proposing this AD to address the unsafe condition on these products.

## Notices in this docket

- May 9, 2017: Notice of proposed rulemaking (NPRM). (first notice), FR document 2017-09324, comments due Jun 23, 2017 (https://www.federalregister.gov/documents/2017/05/09/2017-09324/airworthiness-directives-bombardier-inc-type-certificate-previously-held-by-canadair-limited)

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