Rotax emergency AD

[mudlupilot]

An emergency AD was issued for Rotax 914/915 engines by EASA due to faulty exhaust valves.

www.flyer.co.uk/easa-issues-emergency-ad-for-rotax-914-915-engines/

ad.easa.europa.eu/ad/2018-0265-E

[Cluemeister]

In the US it's a Mandatory Alert Services Bulletin. If you have the 914 UL engine, the serial numbers affected are on the list. I checked, and my engine's serial number is not within the range. I believe it involves fairly recent engines.

PDF file of the bulletin attached (does not cover certified engines, separate bulletin)

Mandatory Service Bulletin.pdf (29.38 KB)

[ChiMike]

The top top number refers to s/n for the 915, the bottom range is for the 914.