# Airworthiness Directives; British Aerospace Jetstream Model 3101 Airplanes
> **Rule** · Final rule. · Published 1998-06-05 · Effective 1998-07-24 · 63 FR 30587
## Document
- **Document number:** 98-14803
- **Category:** airworthiness
- **Manufacturer:** British Aerospace Jetstream Model 3101
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 63 FR 30587
- **Publication date:** 1998-06-05
- **Effective date:** 1998-07-24
- **FAA docket:** Docket No. 98-CE-15-AD
## Abstract

This amendment adopts a new airworthiness directive (AD) that applies to certain British Aerospace Jetstream Model 3101 airplanes. This AD requires modifying the emergency hydraulic hand-pump by increasing the length of the access aperture. This AD is the result of mandatory continuing airworthiness information (MCAI) issued by the airworthiness authority for the United Kingdom. The actions specified by this AD are intended to prevent difficulty accessing the emergency hydraulic hand-pump because of the current design, which, in the event of a hydraulic system failure, could result in the inability to operate the flaps and landing gear.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1998/06/05/98-14803/airworthiness-directives-british-aerospace-jetstream-model-3101-airplanes)
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