Hangar Knot Primary Flight Display 
Flying Magazine
JULY 18, 2025
The model has long been prized for its 200-knot cruise, climb performance, and ability to fly above most weather while keeping passengers in a spacious, quiet cabin. 1976 Cessna 340A [Courtesy: Glen Christensen] An Aspen Evolution EFD1000 Pro MAX primary flight display replaces the airplane’s traditional six-pack.
Photographic Logbook
MAY 25, 2025
I cancelled the flight to my hometown due to a combination of strong winds aloft, surface winds forecast at 20-something knots gusting to 30-something knots, and potential for IFR conditions and icing to boot. All was quiet on the field as I taxied to my waiting hangar. Too many strikes. This was one of those times.
AeroSavvy
AUGUST 20, 2021
An autopilot and Aspen primary flight display reduce workload on long flights. I configured the airplane the same way as noted on the Piper Climb chart: 105 mph (91 knots), flaps 10 ° , full throttle. Time To Fly Our aircraft can cruise for about 4 ½ hours plus an hour of reserve fuel at 130 knots.
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