# Airworthiness Directives; Airbus SAS Airplanes
> **Rule** · Final rule; request for comments. · Published 2025-07-10 · Effective 2025-07-25 · 90 FR 30585
## Document
- **Document number:** 2025-12860
- **Category:** airworthiness
- **Manufacturer:** Airbus SAS
- **Type:** Rule
- **Action:** Final rule; request for comments.
- **Citation:** 90 FR 30585
- **Publication date:** 2025-07-10
- **Effective date:** 2025-07-25
- **FAA docket:** Docket No. FAA-2025-1356
## Abstract

The FAA is adopting a new airworthiness directive (AD) for all Airbus SAS Model A350-941 and -1041 airplanes. This AD was prompted by a design review that identified a potential thrust asymmetry condition during derated takeoff operations under certain conditions. This AD requires revising the existing airplane flight manual (AFM) to provide the flightcrew with procedures for derated takeoff limitations. The FAA is issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2025/07/10/2025-12860/airworthiness-directives-airbus-sas-airplanes)
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