Last May, Aviation Partners issued Service Bulletin SBH-13-001 limiting winglet-equipped 800-series Hawkers to a maximum permissible altitude of 34,000 feet. The result of reported vibrations and aileron/wing oscillations, the SB prompted the FAA to issue an Airworthiness Directive calling for operators to comply with the service bulletin within 45 days.
BLR Aerospace has appointed Premium Jet as Brazilian dealer for its winglet modifications for the Beechcraft King Air family. The Part 145-approved repair station, based at Afonso Pena International Airport in Curitiba, is approved to sell and install winglets and LED lights for the King Air 90, 200 and 300 series twin turboprops. The performance-enhancing modification has already been approved by Brazil’s ANAC aviation authority.
The Aviation Partners Boeing (APB) joint venture has in recent weeks signed additional airline customers for its Boeing 737NG split scimitar winglet modification since receiving a firm commitment from launch customer United Airlines in January. The new winglet design improves upon the aerodynamic efficiency of APB’s blended winglet for the 737NG, enabling an estimated 2-percent extra reduction in fuel consumption.
By the end of this year, the Aviation Partners Boeing joint venture is expected to receive certification of the new split-scimitar winglet for the Boeing 737. This modification should be of interest to Boeing BBJ owners, too. A United Airlines 737-800 equipped with the split scimitar winglet made its first flight on July 16 at Boeing’s Everett, Washington plant. United is retrofitting its 737-800 and -900ER fleet with the new winglets, starting early next year after certification is complete.
Aviation Partners (API, Stand 1018) is exhibiting for the second time at a LABACE show, according to Gary Dunn, vice president of sales and marketing. While API is highlighting all of its winglet modification programs, in Brazil it is focusing on the market for Falcon jet winglet upgrades. So far, API’s winglet modification for the Falcon 2000 is approved in Brazil, but API is working on adding the Falcon 900 series as well–although there are newer Falcon 900s with factory-equipped API winglets flying in Brazil already.
Three aircraft modification specialists with major markets in Latin America, and in particular in Brazil, have joined forces at the LABACE show with a one-stop-shop exhibit (Stand 5005) featuring performance-enhancing technologies. In many ways, the products offered by Blackhawk Modifications, BLR Aerospace and Raisbeck Engineering complement one another, and combined may result in even better performance results, according to the U.S. companies.
EAA AirVenture 2013 is barely 48 hours old, but already some definite themes are emerging around the show. Among them is greater discussion regarding use of angle of attack (AoA) indicators in general aviation (GA) aircraft.
For many years, a small company named Lam Aviation has showcased its variable-geometry wing design at EAA AirVenture. Company founder Lawrence Lam (who passed away in 2010) even designed and built his own low-wing, retractable gear, single-engine airplane–the Wanderer–to demonstrate the concept and flew that airplane to Oshkosh three times.
GreenWing International is preparing to market the eSpyder electric airplane in the U.S., first as an amateur-built kit then as a factory-built light sport aircraft (LSA). U.S. production of the eSpyder is expected to begin later this year. The eSpyder was certified in Germany in February and is based on the Flightstar Spyder ultralight airframe.
Boeing has completed firm configuration of the 737 Max 8 on schedule and in time for expected first delivery in third quarter of 2017, the company announced Tuesday. The milestone marks the conclusion of the major trade studies that define the capabilities of the three-member 737 Max family and allows engineers to start detailed design.