AD 2011-25-51
Effective 12/28/2011 · Published 12/13/2011
Airworthiness Directives; Continental Motors, Inc. (CMI) Reciprocating Engines
Summary
We are adopting a new airworthiness directive (AD) for certain Continental Motors, Inc. (CMI) models TSIO-520, TSIO-550-K, TSIOF-550K, and IO-550-N series reciprocating engines. This emergency AD was sent previously to all known U.S. owners and operators of these engines. This AD requires replacing affected CMI starter adapters with starter adapters eligible for installation. This AD was prompted by 5 reports receiv…