Borescope Ascendancy

Time to topple the venerable compression test? The venerable compression test: past retirement age? The differential compression check has been a mainstay of piston aircraft engine maintenance for the last 80 years. Like anything else in aviation that’s been...

Field Approvals

Do you really need the FAA’s blessing to modify your aircraft? Does this require a field approval? A Bonanza owner wanted to power his portable GPS and his iPad simultaneously in flight, so he asked his avionics shop to install an extra cigar lighter socket on the...

Buy…or Walk Away?

Thoughts about when to purchase and when to pass. Who among us hasn’t spent hours looking at Trade-A-Plane or Aircraft Shopper Online looking for that perfect low time airplane with a fresh engine overhaul, new paint and interior, great avionics, and a bargain price?...