# Airworthiness Directives; Airbus SAS Airplanes
> **Rule** · Final rule; request for comments. · Published 2018-11-07 · Effective 2018-11-23 · 83 FR 55617
## Document
- **Document number:** 2018-23991
- **Category:** airworthiness
- **Manufacturer:** Airbus SAS
- **Type:** Rule
- **Action:** Final rule; request for comments.
- **Citation:** 83 FR 55617
- **Publication date:** 2018-11-07
- **Effective date:** 2018-11-23
- **FAA docket:** Docket No. FAA-2018-0908
## Abstract

We are adopting a new airworthiness directive (AD) for certain Airbus SAS Model A350-941 and -1041 airplanes. This AD was prompted by a technical issue detected on the inboard aileron electro-hydrostatic actuators that caused potential erroneous monitoring of those actuators. This AD requires revising the airplane flight manual to provide the flightcrew with updated procedures related to inboard aileron fault operations. We are issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/11/07/2018-23991/airworthiness-directives-airbus-sas-airplanes)
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