FR 2021-03601

Overview

Title

Airworthiness Directives; Dassault Aviation Airplanes

Agencies

ELI5 AI

The FAA wants all Falcon 10 airplane owners to keep checking and maybe swap out special hoses on the plane's wings because if they get hurt, it might make flying unsafe. They've made a rule to do this to help make sure flying stays safe.

Summary AI

The Federal Aviation Administration (FAA) has issued an updated Airworthiness Directive (AD) for all Dassault Aviation Model Falcon 10 airplanes. This new AD supersedes a previous directive, requiring regular inspections and potential replacements of wing anti-ice outboard flexible hoses due to reports of damage likely caused during installation. The FAA introduced a new life limit for these hoses and aims to address conditions that could lead to a loss of control if not properly maintained. This directive is effective starting March 31, 2021.

Abstract

The FAA is superseding Airworthiness Directive (AD) 2019-03- 27, which applied to all Dassault Aviation Model Falcon 10 airplanes. AD 2019-03-27 required repetitive detailed inspections of certain wing anti-ice outboard flexible hoses, and replacement of certain wing anti- ice outboard flexible hoses. This AD continues to require the actions in AD 2019-03-27, and also adds a new life limit for the improved wing anti-ice flexible hose; as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. This AD was prompted by a report indicating that certain wing anti-ice outboard flexible hoses were found damaged, likely resulting from the installation process, and the development of an improved wing anti-ice flexible hose. The FAA is issuing this AD to address the unsafe condition on these products.

Type: Rule
Citation: 86 FR 11111
Document #: 2021-03601
Date:
Volume: 86
Pages: 11111-11113

AnalysisAI

The recent document from the Federal Aviation Administration (FAA) discusses an update to previous airworthiness directives related to the Dassault Aviation Model Falcon 10 airplanes. This directive, effective from March 31, 2021, mandates repetitive inspections and potential replacements of wing anti-ice outboard flexible hoses. The impetus for this directive is reports of damage likely caused during the hose installation process, necessitating a new life limit for these components. By addressing this issue, the FAA aims to mitigate the risk of reduced control of the airplane due to hose damage, which affects the wings' anti-ice protection system.

Significant Issues and Concerns

A notable concern revolves around the reliance on European Union Aviation Safety Agency (EASA) directives for setting compliance standards. While international harmonization can be beneficial, it is crucial to ensure that dependency on such references does not lead to unwarranted complexity.

Furthermore, the document lacks a thorough analysis of the costs associated with repeated inspections and replacements. While safety is paramount, understanding the financial implications is essential for operators and could provide additional legitimacy to the directive.

The directive asserts that there will not be a significant economic impact on small entities; however, there is an absence of a comprehensive assessment in this regard. Providing such an evaluation could enhance the transparency and credibility of the document.

Impact on the Public and Specific Stakeholders

For the general public, this directive primarily serves as an assurance of continued safety improvements in air transportation. Regular maintenance and inspections can help prevent incidents, thereby ensuring passenger safety and boosting confidence in air travel.

Operators of the Dassault Aviation Model Falcon 10 airplanes are directly impacted by this directive. They may face operational disruptions due to the necessary downtime for inspections and replacements. However, this inconvenience is counterbalanced by the benefits of reducing the risk of potential safety issues.

The directive provides a clear framework for compliance but uses technical language that may be challenging for individuals without specialized knowledge. Simplifying such language could aid broader understanding and compliance.

Conclusion

In conclusion, the FAA's directive seeks to enhance aviation safety by addressing critical concerns about the wing anti-ice hoses of Falcon 10 airplanes. While it ensures adherence to international standards and prioritizes safety, further efforts could be made to present clear cost analyses and potential economic impacts. By considering these aspects, the directive can offer even more transparency and effectiveness in fostering safe air travel.

Issues

  • • The document specifies actions based on EASA ADs. Compliance with international requirements should ensure transparency, but care must be taken that these references do not create unnecessary complexity or dependencies without clear benefits.

  • • The document mentions repeated inspections and replacements but lacks a detailed cost analysis of these actions. A more thorough cost-benefit analysis could help assess potential spending implications.

  • • There is no assessment of the economic impact on small entities even though it claims there is none. Such assessments could add clarity and validity to the document.

  • • The document contains technical language and aviation-specific terms that could be difficult for a layperson to understand. Simplifying explanations where possible could enhance comprehension.

Statistics

Size

Pages: 3
Words: 2,781
Sentences: 85
Entities: 272

Language

Nouns: 869
Verbs: 203
Adjectives: 176
Adverbs: 16
Numbers: 229

Complexity

Average Token Length:
4.63
Average Sentence Length:
32.72
Token Entropy:
5.45
Readability (ARI):
20.05

Reading Time

about 10 minutes