See attachment, Faa suggesting exhaust systems using muffs for cabin heat be replaced every 1000 hrs. Bill
Date: Mon, 16 Aug 2010 10:12:47 -0500 From: [email protected] Subject: Engine Exhaust - Reciprocating engine-powered airplanes To: [email protected] CE-10-33R1 - Small Airplane/ All/ All Models You are subscribed to the FAA's GovDelivery service for Airworthiness Directives and Special Airworthiness Information Bulletins, which are also posted in our Regulatory and Guidance Library (RGL) at http://rgl.faa.gov. This service is provided at no charge. You can update your subscription information at any time on your User Profile Page. If you have any questions about this service, please email us at [email protected]. GovDelivery, Inc. sending on behalf of FAA RGL · 408 St. Peter Street Suite 600 · St. Paul MN 55102 · 1-800-439-1420
