In the tightly cowled engine compartment of an E/A-B aircraft, exhaust systems can do unseen damage over time unless care is taken to protect various components. In this case, the intake tube hose on a Lycoming engine shows severe signs of overheating due to its proximity to the exhaust system. When touched, it was very brittle and started flaking apart. Left unchecked, it will eventually cause an intake leak and the cylinder will run lean.
In Case You Missed It
The Scratch-Building Alternative
LeRoy Cook - 0
Mark Townsend’s scratch-building seminar allows builders to come away with the hands-on experience and the confidence they’ll need to start building a kit aircraft such as the Zenith STOL CH 701 from plans.
2012 Rotorcraft Buyers Guide
The 2012 Rotorcraft Buyer’s Guide includes 49 designs for those who may be interested in building a kit helicopter or gyroplane.