Almost all rubber hoses have a shelf life. Most are around eight years. The symptoms were fluctuating manifold pressure readings, and the hose completely crumbled when grabbed.
In Case You Missed It
Survival of the Smartest
Surviving an emergency or crash landing in a remote area is just the beginning of staying alive long term. Thinking about what you might need and equipping yourself adequately for the type of flying you intend to do are essential to making it until help arrives.
Gear of the Year 2007
There's always something new to be had in the field of aviation-related equipment, and this year we stay on the beaten trail and wander off of it a bit with a new EFD/MFD, a build-it-yourself headset, a readily stowable inflatable tent, a headset boom light, a digital attitude indicator, an electronic flight bag and spiffy, low-draw LED landing lights; a Staff Report.