# Proposed AD FAA-2019-0256: Bombardier, Inc., Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2019-22-07
- Products: Bombardier
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: May 14, 2019, 84 FR 21276
- Comments due: June 28, 2019
- Became: [AD 2019-22-07](https://openairdocs.org/ad/2019-22-07)
- Docket: FAA-2019-0256 (https://www.regulations.gov/docket/FAA-2019-0256, where comments are filed)
- FR document: 2019-09806
- Official PDF: https://openairdocs.org/files/sha256/7e/40/7e40e331a225c4bbecd9f2d4b50751e239773c9356f3bf3391ad488fc4c806b0 (from https://www.govinfo.gov/content/pkg/FR-2019-05-14/pdf/2019-09806.pdf)
- Federal Register: https://www.federalregister.gov/documents/2019/05/14/2019-09806/airworthiness-directives-bombardier-inc-airplanes
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/37340EB8EFAB156A862583FA005EF111.0001
- Page: https://openairdocs.org/proposed/FAA-2019-0256

## Summary

We propose to adopt a new airworthiness directive (AD) for all Bombardier, Inc., Model CL-600-2B19 (Regional Jet Series 100 & 440) airplanes; Model CL-600-2C10 (Regional Jet Series 700, 701 & 702) airplanes; Model CL-600-2D15 (Regional Jet Series 705) airplanes; Model CL-600-2D24 (Regional Jet Series 900) airplanes; and Model CL-600-2E25 (Regional Jet Series 1000) airplanes. This proposed AD was prompted by a report that during Automatic Flight Control System (AFCS) ALTS CAP or (V) ALTS CAP mode the flight guidance/autopilot does not account for engine failure while capturing an altitude. This proposed AD would require revising the airplane flight manual (AFM) to include a limitation and abnormal operating procedure for the AFCS. We are proposing this AD to address the unsafe condition on these products.

## Notices in this docket

- May 14, 2019: Notice of proposed rulemaking (NPRM). (first notice), FR document 2019-09806, comments due Jun 28, 2019 (https://www.federalregister.gov/documents/2019/05/14/2019-09806/airworthiness-directives-bombardier-inc-airplanes)

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