# Airworthiness Directives; British Aerospace Regional Aircraft Jetstream HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes
> **Rule** · Final Rule. · Published 2007-07-18 · Effective 2007-08-22 · 72 FR 39310
## Document
- **Document number:** E7-13793
- **Category:** airworthiness
- **Manufacturer:** British Aerospace Regional
- **Type:** Rule
- **Action:** Final Rule.
- **Citation:** 72 FR 39310
- **Publication date:** 2007-07-18
- **Effective date:** 2007-08-22
- **FAA docket:** Docket No. FAA-2007-27861 Directorate Identifier 2007-CE-035-AD
## Abstract

We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued 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:

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/07/18/E7-13793/airworthiness-directives-british-aerospace-regional-aircraft-jetstream-hp137-jetstream-mk1-jetstream)
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