Vic Syracuse
Loose Intake Pipe
Sometimes the intake pipes on Lycoming engines can come loose. This will cause an intake leak, usually indicated by a rough idle and higher...
Avionics Dropout
In this case, the non-builder owner stated that the avionics, including his EFIS, would intermittently drop out while in flight and sometimes even on...
Worn Out Manifold Hose
Almost all rubber hoses have a shelf life. Most are around eight years. The symptoms were fluctuating manifold pressure readings, and the hose completely...
Disintegrated Drive Coupling
Ever wonder why the standby alternator or vacuum pump isn’t working? There is a drive coupling that is designed to break if something becomes...
Bad Indication or a Real Problem?
How many of us have seen an unusual engine temp/parameter indication and wondered if it was really the engine or a faulty reading? The...
Cracked Exhaust
Exhaust cracks can be insidious, although sometimes they leave a gray-looking residue. Use a bright flashlight and inspect them every time the cowling is...
Missing Safety Wire
The jam nut on this flap motor is required to be safety wired to prevent the nut from coming loose. There is a lot...
Homebuilt Aircraft Council Awards Hats to First-Time Builders
The Homebuilt Aircraft Council this year introduced a new hat to recognize first-time aircraft builders bringing their aircraft to AirVenture for the first time....
The Case of Electrical Dropouts
Electrical gremlins can be tough to track down. This month’s case involved a non-builder owner of a fairly new RV-8, and it took us...
Improperly Installed Intake Gaskets
We noticed the intake gaskets were leaking on cylinders 3 and 4 on the Lycoming IO-320 in an RV-9A. There was a logbook entry...