Millie Santiago sent in this photo of a “beautiful sunset,” taken “on our way from St. Maarten, Virgin Islands (TFFG) to Aguadilla, Puerto Rico (TJBQ) in December 2014. [Read more…]
Hartzell Engine Technologies has received Parts Manufacturer Approval (PMA) for its ASG series of alternators. The company supplies the ASG series alternators for Cessna OEM production and the PMA also provides eligibility to replace older Ford units on a variety of Cessna single and twin-engine aircraft. [Read more…]
The Cessna 210 was on the base leg of the traffic pattern to Wenatchee, Wash., when the engine suddenly lost power. It landed hard in a nose-high attitude, and the tail cone struck the runway, resulting in damage to the aft bulkhead and lower fuselage stringer. [Read more…]
In the 1970s, the automotive world switched from leaded to unleaded fuels and the oil companies did a lot of research on knocking and how to prevent it. One of the big projects involved octane requirement increase (ORI).
In this program, cars were rated for octane requirement when new and then every 2,000 miles. The octane requirement increased until it leveled off at about 20,000 miles. [Read more…]