# Airworthiness Directives; Various Transport Airplanes
> **Rule** · Final rule. · Published 2019-10-15 · Effective 2019-11-19 · 84 FR 55036
## Document
- **Document number:** 2019-22389
- **Category:** airworthiness
- **Manufacturer:** Various Transport
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 84 FR 55036
- **Publication date:** 2019-10-15
- **Effective date:** 2019-11-19
- **FAA docket:** Docket No. FAA-2019-0444
## Abstract

The FAA is adopting a new airworthiness directive (AD) for various transport airplanes. This AD was prompted by reports of smoke and fumes in the flight deck. This AD requires modification of certain universal serial bus (USB) receptacles located in the flight deck. The FAA is issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2019/10/15/2019-22389/airworthiness-directives-various-transport-airplanes)
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