Bombardier-Rotax 912 & 914 Series Engines SAIB NE-05-84R1

FAA Aircraft Certification Service
SPECIAL AIRWORTHINESS INFORMATION BULLETIN
SAIB: NE-05-84R1

SUBJ: Reciprocating Engine Liquid Cooling: Bombardier-Rotax 912 &  914 Series Engines

Date: September 10, 2009
This is information only. Recommendations aren’t mandatory.
Introduction
This Revised Special Airworthiness Information Bulletin (SAIB) alerts you, owners and operators of Bombardier-Rotax (Rotax) 912 A, 912 F, 912 S, and 914 F series reciprocating engines and facilities that maintain and repair these engines, to revised information related to monitoring of cooling system temperatures and the type of liquid coolant to use in these engines. All other information remains the same. These engines are installed on, but not limited to, Aeromot-Industria Mecanicao Metalurgica AMT-200, AMT-200S, and AMT-300; Aquila Technische Entwicklungen GmbH AT01; Diamond Aircraft Industries (Austria and Canada) DA20-A1, HK36 R, HK36 TC, HK36 TS, HK36 TTC, HK36 TTC-ECO, and HK36 TTS; Iniziative Industriali Italiane 650 TC, 650 TCN, 650 TCS, and 650 TCNS; and Stemme GmbH S10-VT aircraft. These engines may also be installed on amateur-built and light-sport aircraft. At this time, this airworthiness concern is not an unsafe condition that would warrant airworthiness directive (AD) action under Title 14 of the Code of Federal Regulations (14 CFR) part 39.

SAIB Attached