---
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id: government-20260730-6d008c
content_kind: government-document
url: https://www.federalregister.gov/documents/2026/07/30/2026-15409/airworthiness-directives-bombardier-inc-airplanes
url_hash: 6d008c3525c69469e5fdc6f1307af18092d616f363547b54b813e1775734cb6d
canonical_url: https://www.federalregister.gov/documents/2026/07/30/2026-15409/airworthiness-directives-bombardier-inc-airplanes
source: us-federal-register
category: government/us
category_raw: Rule
country: us
region: us
tags:
- Air transportation
- Aircraft
- Aviation safety
- Incorporation by reference
- Safety
lang: en
published_at: '2026-07-30T00:00:00Z'
fetched_at: '2026-07-30T09:01:33.101363Z'
updated_at: '2026-07-30T09:19:20Z'
status: published
content_hash: dbd58cb5aa0c253ad3c90fafb0977d5a32c18918fed8a67a4f726a1e7184165b
content_changed_at: null
license_note: full
license_basis: public-domain-17usc105
body_available: false
attribution: 'Source: Office of the Federal Register, National Archives and Records
  Administration'
license_rule: source:us-federal-register
summary: The FAA is adopting a new airworthiness directive (AD) for certain Bombardier,
  Inc. Model BD-700-1A10 and BD-700-1A11 airplanes. This AD was prompted by an in-service
  event where a main landing gear tire burst upon landing. This AD requires an inspection
  to determine if an affected brake control unit (BCU) is installed and replacement
  of affected BCUs. This AD also prohibits the installation of affected parts. The
  FAA is issuing this AD to address the unsafe condition on these products.
summary_source: official
summary_en: The FAA is adopting a new airworthiness directive (AD) for certain Bombardier,
  Inc. Model BD-700-1A10 and BD-700-1A11 airplanes. This AD was prompted by an in-service
  event where a main landing gear tire burst upon landing. This AD requires an inspection
  to determine if an affected brake control unit (BCU) is installed and replacement
  of affected BCUs. This AD also prohibits the installation of affected parts. The
  FAA is issuing this AD to address the unsafe condition on these products.
provenance:
  doc_id: 2026-15409
  doc_id_scheme: fr_docnum
  issuer:
  - Transportation Department
  - Federal Aviation Administration
  doc_type: Rule
  subtype: null
  action: Final rule.
  significant: false
entities:
- name: AI Safety Act
  type: event
- name: Cognitive Bias, AI Scaling Rule
  type: UNKNOWN
key_facts: []
related: []
related_auto:
- name: 米議会
  type: organization
  weight: 1.0
- name: AI産業
  type: concept
  weight: 1.0
- name: Research Area
  type: UNKNOWN
  weight: 1.0
title: Airworthiness Directives; Bombardier, Inc., Airplanes
---

# Airworthiness Directives; Bombardier, Inc., Airplanes

## TL;DR
The FAA is adopting a new airworthiness directive (AD) for certain Bombardier, Inc. Model BD-700-1A10 and BD-700-1A11 airplanes. This AD was prompted by an in-service event where a main landing gear tire burst upon landing. This AD requires an inspection to determine if an affected brake control unit (BCU) is installed and replacement of affected BCUs. This AD also prohibits the installation of affected parts. The FAA is issuing this AD to address the unsafe condition on these products.

## Key Points
- Air transportation / Aircraft / Aviation safety / Incorporation by reference / Safety

## Details
(本文なし。リンク先参照)

## Source
元記事: [Airworthiness Directives; Bombardier, Inc., Airplanes](https://www.federalregister.gov/documents/2026/07/30/2026-15409/airworthiness-directives-bombardier-inc-airplanes) — published 2026-07-30T00:00:00Z