There is a requirement for an annual ELT check to be entered into the aircraft logbooks. The batteries must be replaced prior to the expiration date or when half of their useful life has passed. Some ELT battery packs are only made and approved by the manufacturer, and others can use standard D cell batteries. Both of these were discovered to be past due when they came in for a condition inspection.
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Mel Asberry - 0
Who can be in the cockpit of a homebuilt aircraft during Phase I flight testing? Mel Asberry answers the question.
eXenos Electric Motorglider
Paul Dye describes what's new and what's cool with the Gabriel DeVault Xenos motorglider powered by an electric motor.