https://www.aopa.org/news-and-media/all-news/2010/august/31/ad-calls-for-thielert-clutch-assembly-inspection
AD calls for Thielert clutch assembly inspection - AOPA
The FAA has issued an airworthiness directive for airplanes equipped with certain Thielert engines to prevent engine in-flight shutdown leading to loss of...
clutch assemblyadcallsthielertinspection
https://www.aopa.org/news-and-media/all-news/2008/april/25/thielert-tries-to-continue-operating-despite-financial-crisis
Thielert tries to continue operating despite financial crisis - AOPA
After three years of investigation, suspicions about the financial health of Thielert Aircraft Engines have culminated with the company's filing for...
financial crisisthielerttriescontinueoperating