Two companies have partnered to develop a supplemental type certificate for a Beechcraft King Air 350ER engine modification that will give the aircraft greatly increased performance.
FAA Approves STC for King Air 350ER Engine Upgrade
Key Takeaways:
- Sierra Nevada Corporation and Blackhawk Modifications partnered to develop the FAA-approved XP67A engine upgrade for the Beechcraft King Air 350ER.
- This modification provides a significant performance boost, including a 25-30% increase in power, an 18-pound weight reduction, and FAA approval for a maximum takeoff weight of 17,500 pounds.
- The XP67A upgrade enhances the King Air 350ER's mission capabilities, allowing for greater payloads, longer loiter times, improved second segment climb performance, and increased operational safety and flexibility.
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