# Proposed AD FAA-2016-6414: Bombardier, Inc. Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2016-18-03
- Products: Bombardier
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: May 10, 2016, 81 FR 28764
- Comments due: June 24, 2016
- Became: [AD 2016-18-03](https://openairdocs.org/ad/2016-18-03)
- Docket: FAA-2016-6414 (https://www.regulations.gov/docket/FAA-2016-6414, where comments are filed)
- Project: 2015-NM-175-AD
- FR document: 2016-10732
- Official PDF: https://openairdocs.org/files/sha256/8a/51/8a51c29dc7dc5be07255d098f9e6781289a6003b035697aaba51256951f137a6 (from https://www.govinfo.gov/content/pkg/FR-2016-05-10/pdf/2016-10732.pdf)
- Federal Register: https://www.federalregister.gov/documents/2016/05/10/2016-10732/airworthiness-directives-bombardier-inc-airplanes
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6B1DBD396376759C86257FAF004AF077.0001
- Page: https://openairdocs.org/proposed/FAA-2016-6414

## Summary

We propose to adopt a new airworthiness directive (AD) for certain Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes. This proposed AD was prompted by two in-service incidents of a loss of all air data information in the flight deck. This proposed AD would require a revision of the airplane flight manual (AFM) emergency procedures section to provide procedures to guide the crew on how to stabilize the airplane airspeed and attitude for continued safe flight when a loss of all air data information has occurred in the flight deck. We are proposing this AD to prevent loss of control when a loss of all air data information has occurred in the flight deck.

## Notices in this docket

- May 10, 2016: Notice of proposed rulemaking (NPRM). (first notice), FR document 2016-10732, comments due Jun 24, 2016 (https://www.federalregister.gov/documents/2016/05/10/2016-10732/airworthiness-directives-bombardier-inc-airplanes)

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