# Proposed AD FAA-2014-0020: British Aerospace (Operations) Limited Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2014-07-07
- Products: BAE Systems
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: January 16, 2014, 79 FR 2805
- Comments due: March 3, 2014
- Became: [AD 2014-07-07](https://openairdocs.org/ad/2014-07-07)
- Docket: FAA-2014-0020 (https://www.regulations.gov/docket/FAA-2014-0020, where comments are filed)
- Project: 2013-CE-039-AD
- FR document: 2014-00764
- Official PDF: https://openairdocs.org/files/sha256/26/b3/26b38602c9af0901f3d347691a42a7bd95c60ee405714716a922889fdbfa0ef2 (from https://www.govinfo.gov/content/pkg/FR-2014-01-16/pdf/2014-00764.pdf)
- Federal Register: https://www.federalregister.gov/documents/2014/01/16/2014-00764/airworthiness-directives-british-aerospace-operations-limited-airplanes
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B626C0A674AEE55186257C62004EC7BC.0001
- Page: https://openairdocs.org/proposed/FAA-2014-0020

## Summary

We propose to adopt a new airworthiness directive (AD) for British Aerospace (Operations) Limited Model HP.137 Jetstream Mk.1, Jetstream Series 200, and Jetstream Series 3101 airplanes that would supersede an existing AD. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as cracking of the forward main landing gear yoke pintle resulting from corrosion pits leading to stress corrosion. We are issuing this proposed AD to require actions to address the unsafe condition on these products.

## Notices in this docket

- Jan 16, 2014: Notice of proposed rulemaking (NPRM). (first notice), FR document 2014-00764, comments due Mar 3, 2014 (https://www.federalregister.gov/documents/2014/01/16/2014-00764/airworthiness-directives-british-aerospace-operations-limited-airplanes)

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