# Airworthiness Directives; Cessna Model 680 Airplanes
> **Rule** · Final rule; request for comments. · Published 2008-01-03 · Effective 2008-01-18 · 73 FR 395
## Document
- **Document number:** 07-6265
- **Category:** airworthiness
- **Manufacturer:** Cessna Model 680
- **Type:** Rule
- **Action:** Final rule; request for comments.
- **Citation:** 73 FR 395
- **Publication date:** 2008-01-03
- **Effective date:** 2008-01-18
- **FAA docket:** Docket No. FAA-2007-0379
## Abstract

We are adopting a new airworthiness directive (AD) for certain Cessna Model 680 airplanes. This AD requires inspecting the routing of the aft fairing wire bundle assembly for adequate separation between the wiring and the hydraulic line; inspecting for chafing or damage of the wire bundle assembly and for damage to the hydraulic line, and doing corrective actions if necessary. This AD results from an incident report which indicated that a hydraulic leak and wire chafing, including signs of heat damage, were found within the lower tail cone fairing area. Similar wire chafing has also been found on other airplanes. We are issuing this AD to detect and correct wire chafing, and inadequate separation of the wiring and hydraulic line, which could lead to electrical arcing and a hydraulic leak and could result in a potential source of ignition and consequent fire.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/01/03/07-6265/airworthiness-directives-cessna-model-680-airplanes)
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