# Proposed AD FAA-2013-1070: Bombardier, Inc. Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2014-13-16
- Products: Bombardier
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: January 2, 2014, 79 FR 72
- Comments due: February 18, 2014
- Became: [AD 2014-13-16](https://openairdocs.org/ad/2014-13-16)
- Docket: FAA-2013-1070 (https://www.regulations.gov/docket/FAA-2013-1070, where comments are filed)
- Project: 2013-NM-175-AD
- FR document: 2013-31301
- Official PDF: https://openairdocs.org/files/sha256/9b/fa/9bfa1b56d2365e7c33f573e9df61008b6ce03b7115324c254b957a04816e7ae4 (from https://www.govinfo.gov/content/pkg/FR-2014-01-02/pdf/2013-31301.pdf)
- Federal Register: https://www.federalregister.gov/documents/2014/01/02/2013-31301/airworthiness-directives-bombardier-inc-airplanes
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FC810D688F83CDDC86257C54004C196A.0001
- Page: https://openairdocs.org/proposed/FAA-2013-1070

## Summary

We propose to adopt a new airworthiness directive (AD) for certain Bombardier, Inc. Model CL-600-2C10 (Regional Jet Series 700, 701, & 702), CL-600-2D15 (Regional Jet Series 705), CL-600-2D24 (Regional Jet Series 900), and CL-600-2E25 (Regional Jet Series 1000) airplanes. This proposed AD was prompted by the finding of an uncertified main landing gear (MLG) inboard retraction actuator bracket pin installed on an in-service airplane, which could result in pin failure. This proposed AD would require inspection of the MLG inboard retraction actuator bracket for a part number, and replacement if necessary. We are proposing this AD to detect and correct uncertified pins in the MLG inboard retraction actuator bracket, which could result in pin failure, leading to an MLG extension without damping, and a potential for MLG structural damage and possible collapse during landing.

## Notices in this docket

- Jan 2, 2014: Notice of proposed rulemaking (NPRM). (first notice), FR document 2013-31301, comments due Feb 18, 2014 (https://www.federalregister.gov/documents/2014/01/02/2013-31301/airworthiness-directives-bombardier-inc-airplanes)

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