# Airworthiness Directives; Airbus Model A330, A340-200, and A340-300 Series Airplanes
> **Rule** · Final rule. · Published 2004-11-09 · Effective 2004-12-14 · 69 FR 64836
## Document
- **Document number:** 04-24625
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 69 FR 64836
- **Publication date:** 2004-11-09
- **Effective date:** 2004-12-14
- **FAA docket:** Docket No. 2002-NM-246-AD
## Abstract

This amendment adopts a new airworthiness directive (AD), applicable to certain Airbus Model A330, A340-200, and A340-300 series airplanes. This AD requires repetitive inspections for evidence of corrosion and sheared attachment bolts of the sensor struts at flap track 4 on the left and right sides of the airplane; related investigative and corrective actions as necessary; and a terminating action for the repetitive inspections, by requiring the eventual replacement of all sensor struts with new, improved sensor struts that are less sensitive to corrosion. The actions specified by this AD are intended to prevent loss of the sensor strut function, resulting in the inability to detect flap drive disconnection at flap track stations 4 and 5, which could lead to separation of the outboard flap from the airplane, and consequent reduced controllability of the airplane. This action is intended to address the identified unsafe condition.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2004/11/09/04-24625/airworthiness-directives-airbus-model-a330-a340-200-and-a340-300-series-airplanes)
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