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National Agricultural Aviation Association

Superseding AD Issued for R44 Flex Plates and Clutch Yokes

June 12, 2025

The FAA has issued a new airworthiness directive (AD 2025-11-07) for Robinson R44 and R44 II helicopters, superseding AD 2024-19-11 which required visually inspecting a certain flex plate assembly and certain clutch shaft forward yokes, including each flex plate bolt, and depending on the results, taking corrective actions. This new AD requires the actions of the previous AD but clarifies that the alternative inspections are repetitive and adds a particular paint remover option to use when performing those alternative inspections. 

You can find this AD here; it is effective July 11, 2025.

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Also in this issue

June 12, 2025

  • NAAA Secures Further Benefits for Aerial Applicators in EPA’s Final Insecticide Strategy
  • Decades of Dedication: FAA Recognizes NAAA Member Jim Bartholomew
  • Executive Orders Pushing FAA for Expedited BVLOS Rulemaking
  • AD Issued for AStar Cargo Swing Frame
  • FAA Assessing Suppression of Private Aircraft Owner/Operator Info – NAAA Seeks Expansion to Part 137
  • NAAA Battles for Aerial Applications of New Insecticide—Isocycloseram—on All Crops and in All States
  • NAAA Comments on Petition for Fixed-Wing Drone BVLOS Part 137 Operations
  • FAA Updates Guidance on Part 137 Certification Process
  • NAAA Ag Aviation Expo Hotel Room Block Open

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National Agricultural Aviation Association
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  • About
    • About Ag Aviation
      • Industry Facts, Environmental Benefits and FAQs
      • The Industry’s History
      • Ag Aviation Security
    • Board & Officers
    • NAAA Staff
    • NAAA Member Code of Conduct
    • State and Regional Associations
    • NAAA Professional Operating Guidelines
    • Related Entities (Industry Links)
    • Help – Knowledge Base
  • Ag Aviation Expo
    • Expo Details, Info & Overview
    • Schedule
    • Registration
    • Travel and Hotel
    • Exhibiting
    • Sponsors
    • Wire & Obstruction Course
    • Kickoff Breakfast
    • General Session
    • Live and Silent Auctions
    • Awards
  • Career
    • Become an Ag Pilot / Operator
    • Job Board
    • Flight Schools
    • Scholarships
    • Resources
      • NAAA Professional Operating Guidelines (POG)
      • Agricultural Airman Guidelines (AAG)
      • NAAA’s Guide to Starting a Part 137 Operation
      • National Aerial Applicator’s Manual
      • AC 137-1B Certification Process for Agricultural Aircraft Operators
      • 14 CFR Part 137 Regulations
  • Membership
    • Join NAAA / Renew
    • Member Benefits
    • Membership Categories
    • Health Insurance Benefits
  • Education
    • PAASS
    • CAA (formerly C-PAASS)
    • Fly Safe Messages
    • Operation SAFE
    • Online Courses
    • NAAREF & Donors
    • Ag Aviation Accidents
    • Leadership Training Program
    • Scholarships
    • More
  • Communications
    • Agricultural Aviation Magazine
    • NAAA eNewsletters
    • NAAA 365 App
    • Media Relations Kit
    • Media Center
    • NAAA Headlines
    • Industry Surveys
    • 100th Anniversary
    • NAAA’s 50th Anniversary Video
  • Policy
    • Environmental Issues
    • Tax Issues
    • Transportation Issues
    • Towers
    • Uncrewed Aircraft Systems
    • Wind Turbines
    • AgAv PAC
  • Calendar
  • Directory
  • Find an Aerial Applicator
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