In the newly released “Unusual Attitudes,” Martha Lunken has selected her favorite magazine columns to share with a wider audience. [Read more…]
The system utilizes a two stage hydraulic governor and a dual piston propeller hub to allow a piston engine aircraft to have a full function reversing option similar to turbo propeller aircraft, company officials explain. [Read more…]
WICHITA — True Blue Power and Avmax have received a Transport Canada Civil Aviation (TCCA) Part 23 Supplemental Type Certificate (STC) for installation of the True Blue Power TB44 (46 amp hour) lithium-ion aircraft battery on Viking Air DHC-6 aircraft, commonly known as the Twin Otter.
The two companies have applied for FAA approval of the same Part 23 STC. [Read more…]
BIG LAKE, Alaska — Airforms has been awarded FAA PMA approvals for its replacement engine baffles for 1970-1973 Cessna 210s (normally aspirated).
The baffles are eligible for installation on serial numbers 21059200 through 21060089, and are in-stock and ready to ship, according to company officials. [Read more…]
The FAA has granted Technical Standard Order (TSO) authorization for Universal Avionics AHS-525 Attitude Heading Reference System (AHRS).
The AHS-525 is positioned as a low-cost option for replacing legacy mechanical VGs and DGs in Part 23 and Part 25 fixed wing aircraft, and Part 27 and Part 29 rotorcraft, according to company officials. [Read more…]