# Proposed AD FAA-2005-20865: BAE Systems (Operations) Limited (Jetstream) Model 4101 Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2005-13-08
- Products: BAE Systems
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: April 6, 2005, 70 FR 17373
- Comments due: May 6, 2005
- Became: [AD 2005-13-08](https://openairdocs.org/ad/2005-13-08)
- Docket: FAA-2005-20865 (https://www.regulations.gov/docket/FAA-2005-20865, where comments are filed)
- Project: 2003-NM-103-AD
- FR document: 05-6772
- Official PDF: https://openairdocs.org/files/sha256/ee/38/ee38fdf0e6b441d1c3970570a0121a594b666ac2d1a4aeda47bbc2f28a0fe1db (from https://www.govinfo.gov/content/pkg/FR-2005-04-06/pdf/05-6772.pdf)
- Federal Register: https://www.federalregister.gov/documents/2005/04/06/05-6772/airworthiness-directives-bae-systems-operations-limited-jetstream-model-4101-airplanes
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/643EED287EED6E2B86256FDB005CB1E5.0001
- Page: https://openairdocs.org/proposed/FAA-2005-20865

## Summary

The FAA proposes to adopt a new airworthiness directive (AD) for all BAE Systems (Operations) Limited (Jetstream) Model 4101 airplanes. This proposed AD would require the overhaul of certain auxiliary components installed on the main landing gear (MLG) and nose landing gear (NLG). This proposed AD is prompted by manufacturer determination that overhaul limits need to be imposed for certain auxiliary components of the MLG and NLG. Components that exceed the established overhaul limits could fail due to fatigue, wear, and age. We are proposing this AD to prevent failure of the MLG or NLG, and consequent damage to the airplane and injury to flightcrew and passengers.

## Notices in this docket

- Apr 6, 2005: Notice of proposed rulemaking (NPRM). (first notice), FR document 05-6772, comments due May 6, 2005 (https://www.federalregister.gov/documents/2005/04/06/05-6772/airworthiness-directives-bae-systems-operations-limited-jetstream-model-4101-airplanes)

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