# Airworthiness Directives; The Boeing Company Airplanes
> **Rule** · Final rule. · Published 2026-09-28 · Effective 2026-11-02 · 91 FR 61116
## Document
- **Document number:** 2026-19754
- **Category:** airworthiness
- **Manufacturer:** The Boeing Company
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 91 FR 61116
- **Publication date:** 2026-09-28
- **Effective date:** 2026-11-02
- **FAA docket:** Docket No. FAA-2026-1330
## Abstract

The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 787-8, 787-9, and 787-10 airplanes. This AD was prompted by a report that cargo liner joint sealing tape could be missing in particular areas on certain airplanes. The absence of this tape could allow a fire to propagate into the cabin. This AD requires a detailed inspection of these areas for the missing tape, and applicable on-condition actions. The FAA is issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2026/09/28/2026-19754/airworthiness-directives-the-boeing-company-airplanes)
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