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-12.22.25

AirborneNextGen-
12.23.25

Airborne-Unlimited-12.10.25

Airborne-FltTraining-12.18.25

AirborneUnlimited-12.19.25

AFE 2025 LIVE MOSAIC Town Hall (Archived): www.airborne-live.net

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

Aero-TV: DeltaHawk’s Diesel Power Steps Into the Spotlight

Its Offerings Are Lighter, Cleaner, and Now Pushing Past 1,000nm on SAF Jet Fuel DeltaHawk’s diesel-powered aircraft lineup has seen incredible upgrades over the last few yea>[...]

NTSB Prelim: Mooney Aircraft Corp. M20K

The Airplane Experienced A Total Loss Of Engine Power On December 3, 2025, about 1600 central standard time, a Mooney Aircraft Corp. M20K, N57229, was substantially damaged when it>[...]

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>[...]

ANN's Daily Aero-Linx (12.20.25)

Aero Linx: European Society of Aerospace Medicine (ESAM) As a pan-European, independent forum, it works to promote the safety and health of all persons involved in aviation and spa>[...]

Aero-News: Quote of the Day (12.20.25)

“We are excited to see Wisk achieve this milestone, and I’m so proud of the team that made it possible. The team at Wisk has built advanced technologies across flight c>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

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