AD: Turbomeca | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Most Recent Daily Episodes

Episode Date

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday Airborne-Thursday

Airborne-Friday

Airborne On YouTube

Airborne-Unlimited-06.23.25

Airborne-NextGen-06.24.25

AirborneUnlimited-06.25.25

Airborne-AffordableFlyers-06.26.25

AirborneUnlimited-06.27.25

Thu, Sep 23, 2010

AD: Turbomeca

AD NUMBER: 2010-19-06

MANUFACTURER: Turbomeca Arriel 1 Series Turboshaft Engines
SUBJECT: Airworthiness Directive 2010-19-06

SUMMARY: This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:

Metallurgical non-conformities have been found when performing quality inspections during production of Arriel 1 gas generator (GG) second stage turbine discs introduced by Turbomeca Modification TU347 (P/N 0 292 25 040 0). Analysis has concluded that the approved life limit of the post-TU347 GG second stage turbine disc needs to be reduced to 2,500 GG cycles. 

The FAA is issuing this AD to prevent failure of the gas generator second stage turbine disc which could result in the release of high energy debris and damage to the helicopter.

FMI: http://rgl.faa.gov/Regulatory_and_Guidance_Library/rgAD.nsf/0/46AA143187683CC9862577A500475505?OpenDocument

Advertisement

More News

NTSB Final Report: Rutan Long-EZ

He Attempted To Restart The Engine Three Times. On The Third Restart Attempt, He Noticed That Flames Were Coming Out From The Right Wing Near The Fuel Cap Analysis: The pilot repor>[...]

ANN FAQ: Turn On Post Notifications

Make Sure You NEVER Miss A New Story From Aero-News Network Do you ever feel like you never see posts from a certain person or page on Facebook or Instagram? Here’s how you c>[...]

Classic Aero-TV: ICAS Perspectives - Advice for New Air Show Performers

From 2009 (YouTube Edition): Leading Air Show Performers Give Their Best Advice for Newcomers On December 6th through December 9th, the Paris Las Vegas Hotel hosted over 1,500 air >[...]

ANN's Daily Aero-Linx (06.28.25)

Aero Linx: NASA ASRS ASRS captures confidential reports, analyzes the resulting aviation safety data, and disseminates vital information to the aviation community. The ASRS is an i>[...]

Aero-News: Quote of the Day (06.28.25)

“For our inaugural Pylon Racing Seminar in Roswell, we were thrilled to certify 60 pilots across our six closed-course pylon race classes. Not only did this year’s PRS >[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2025 Web Development & Design by Pauli Systems, LC