kinger
Well Known Member
The FAA proposed an Airworthiness Directive (AD) to limit the allowable time-in-service of more than 30,000 TITAN brand 520- and 550-series cylinder assemblies installed on about 6,000 Continental IO-520, TSIO-520, IO-550 and IOF-550 engines.
http://www.aviationpros.com/news/11103379/faa-issues-proposed-ad-that-will-cost-aircraft-owners-83-million
http://www.aviationpros.com/news/11103379/faa-issues-proposed-ad-that-will-cost-aircraft-owners-83-million
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