AD 2010-11-09R1, THIELERT AIRCRAFT ENGINES GMBH (TAE) RECIPROCATING ENGINES, PROP CONTROL VALVES

摘要

The FAA is revising an existing AD for TAE models 125-01 and TAE 125-02-99 reciprocating engines installed on, but not limited to, Diamond Aircraft Industries Model DA42 airplanes. That AD currently requires initial and repetitive replacements of proportional pressure reducing valves (PPRVs) (also known as propeller control valves).