# Airworthiness Directives; Raytheon Model Hawker 800XP Airplanes
> **Rule** · Final rule. · Published 2003-01-13 · Effective 2003-02-18 · 68 FR 1523
## Document
- **Document number:** 03-150
- **Category:** airworthiness
- **Manufacturer:** Raytheon Model Hawker 800XP
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 68 FR 1523
- **Publication date:** 2003-01-13
- **Effective date:** 2003-02-18
- **FAA docket:** Docket No. 2001-NM-315-AD
## Abstract

This amendment adopts a new airworthiness directive (AD), applicable to certain Raytheon Model Hawker 800XP airplanes, that requires installing jumper wires on the computer control switches to power the digital electronic engine control when overspeed protection is selected, and tying and stowing the jumper wires on the switches. The actions specified by this AD are intended to prevent loss of the overspeed protection function without the flightcrew's awareness, due to missing jumper wires, which could result in engine overspeed and possible uncommanded engine shutdown. This action is intended to address the identified unsafe condition.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2003/01/13/03-150/airworthiness-directives-raytheon-model-hawker-800xp-airplanes)
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