Safran (formerly Turbomeca) Arriel Engines – Counting and Recording Engine Cycles
This Continuing Airworthiness Notice (CAN) is issued to draw attention to a safety concern which was recently reported to the CAA. An AS350 helicopter was found fitted with a non-functioning engine anti-ice system. The investigation revealed that an engine anti-ice valve was not installed on the affected helicopter.
This Continuing Airworthiness Notice (CAN) is raised to draw operator’s attention to findings with Guimbal Cabri G2 engine control cables, and to Guimbal and Lycoming Instructions for Continuing Airworthiness (ICA) requirements pertaining to engine control cables.
This Continuing Airworthiness Notice (CAN) is issued to advise aircraft operators and maintainers of possible burnt intake valves on O-540-F1B5 engines, which can result in partial, or complete loss of engine power.
This Continuing Airworthiness Notice (CAN) 74-003 is to advise that Champion Aerospace LLC has revised Slick Service Bulletin SB2-19 to revision A, dated 14 February 2020.
This Continuing Airworthiness Notice (CAN) is prompted by a recent catastrophic engine failure, which was likely due to a previous hydraulic lock event. This CAN is issued to alert operators/maintainers of Teledyne Continental reciprocating engines of the
Continuing Airworthiness Notice (CAN) 71-002, issue 1 revised to introduce Eurocopter Service Letter (SL) 1706-24-05 dated 8 June 2005, which pertains to the subject of this CAN.
The CAA strongly recommends that operators/maintainers of affected helicopte
This Continuing Airworthiness Notice (CAN) revised to introduce Lycoming MSB 632A, dated 23 July 2017, which clarifies the engine models affected, and the required actions.
MSB 632A provides instructions to identify connecting rods fitted with non-conform
This Continuing Airworthiness Notice (CAN) is prompted by two defect reports received by the CAA of finding failed idler gear posts. Both failures occurred on Lycoming IO-540-AE1A5 engines. The first reported idler gear post failure was found during a 100
This Continuing Airworthiness Notice (CAN) is issued to advise of a recent uncontained failure of a 4th stage turbine wheel P/N 23055944 on a 250-C20R/2 engine installed on a MD520N helicopter. In the most current revision of Rolls-Royce CEB A-1400 (CEB A
Precision RSA-10AD1 Fuel Control Unit (FCU) - Possible Fuel Flow Restriction
R44 Engine Exhaust - Cabin Heater System Failures
Trelleborg Hydro K Fuel and Oil Hoses
Lycoming Crankshaft Propeller Flanges with Lightening Holes
Teledyne Continental (TCM) Engines Crankshaft Gear P/N 657175
Engine Components Inc. (ECI) Plasma-faced Top Compression Rings
Inspection of Engine Components Inc. (ECI) Cylinders
