Aircraft Ownership
FAA issues emergency AD for Thielert engines
In-flight engine shutdowns have led the FAA to issue an emergency airworthiness directive (AD) for model TAE 125-02-99 engines from Thielert. The shutdowns were the result of cracks in the high-pressure fuel lines caused by excessive vibration.
The March 12 AD affects engines with serial numbers from 02-02-1500 through 02-02-2279. The engines are installed on Cessna 172, Diamond DA42, and other aircraft.
Before the next flight, owners must install a new high-pressure fuel line and bracket. Special flight permits are allowed for a single VFR flight of up to two hours to the nearest maintenance station.
March 13, 2008
