Shawn Collins, Pilot, King Air 350

It gets better with each flight because we keep discovering new features. The boss loves the noticeably quieter cabin from the 5 blade props. In the climb, we can peg the VSI all the way to altitude if we want with power left over. Or, we can climb at a comfortable 2000 FPM and keep our KIAS up. More power takes the worry out on top of the climb. We are no longer sitting on a pinhead at FL270. The faster cruise speeds balance out the additional fuel used.
The upgrade is remarkable.

Geoff Farrington, Owner, Skydive Kapowsin

“The Blackhawk engine upgrade is a revenue generator and a crowd pleaser.  With a single engine, it puts up more jumpers per hour than a Super Otter.  We can operate more efficiently and grow our business while sharing our passion with our customers.  Everybody wins. We are so impressed with the -42A that we upgraded all of our Caravans.”

Blackhawk Announces 1,000th Customer for XP Engine+ Upgrades

LAS VEGAS, Nevada – October 11, 2021 – Blackhawk Aerospace announced today that the company has reached a total of 1,000 XP Engine+ Upgrades sold since their start in 1999. 

The milestone customer for this achievement is Tim Brown, owner of FL-499, which he recently upgraded with Blackhawk’s XP67A Engine+ Upgrade for the King Air 350. 

“I commute back and forth from South Carolina to Alaska for business about five times a year, which takes about 15 hours of flying time and an overnight stop in our stock-equipped Pilatus,” said Brown. “We considered replacing the Pilatus with a jet, but didn’t want the added expense and additional pilot requirement that comes along with it. I can fly the 350 myself, and the Blackhawk conversion enables me to reach altitude faster and reduce fuel burn.” 

In addition to the Blackhawk XP67A, Brown has also upgraded his aircraft with Centex Tanks, Garmin G1000 NXi, heavy weight landing gear, and new paint/interior. “I ended up with essentially a new aircraft for almost half of what it would cost to buy new,” said Brown. 

But his Blackhawk-upgraded King Air 350 isn’t Brown’s first experience with the Company’s engine conversions. He also owns an XP140-upgraded Cessna Caravan. “I can say without question that the only 

reason I own a Caravan is because of the Blackhawk conversion,” said Brown. “I wasn’t going to buy one without the upgrade. We operate on floats out of Alaska, and we were being outperformed by the Kodiak, but once we bought the Blackhawk-upgraded Caravan, it became the monster of the two.” 

He continued, “I’m very happy with the upgrades on both aircraft. The 350 will be a game changer for the cross-country commute as well as transport between meetings all over the states.” 

“Reaching the 1,000th Engine+ Upgrade customer is something we never could have dreamed back at our start in 1999,” said Jim Allmon, Blackhawk’s President and CEO. “I continue to be blown away by our incredible team, our loyal customers, and our dedicated industry partners, all of whom Blackhawk could not exist without. One thousand upgraded aircraft is a monumental accomplishment, but still only the beginning. We welcome Mr. Brown into the Blackhawk family with open arms, and wish him blue skies and tailwinds in his endeavors.” 

To learn more about the XP Engine+ Upgrades, and the limited-time discount on their XP67A products for King Air 300s and 350s, join Blackhawk in booth #2445 at NBAA in Las Vegas, NV this week. 


Blackhawk Aerospace Launches Engine Upgrade Program for the Pilatus PC-12

LAS VEGAS, Nevada – October 11, 2021 – Blackhawk Aerospace proudly announced today that the Company is adding the Pilatus PC-12 to their roster of aircraft for aftermarket engine upgrade Supplemental Type Certificates (STCs). Blackhawk will replace the stock Pratt & Whitney Canada (P&WC) PT6A-67B engines with the higher thermally rated PT6A-67P model in a program they’re calling the XP67P Engine+ Upgrade. Flight testing for this engine upgrade is projected to start in late Q1 of 2022. 

The XP67P engine technology utilizes improved metallurgy which allows a higher Internal Turbine Temperature (ITT) limitation of 850°C compared to the stock -67B’s 800°C limitation for takeoff. More impressively, maximum continuous ITT for climb and cruise is 760°C for the -67B and 820°C for the XP67P. Further, the PT6A-67P is a 1200 shaft horsepower (SHP) engine that produces 142 more thermodynamic horsepower than the stock PT6A-67B. The combination of the higher ITT and thermo produced by the -67P engine enables operators to utilize full torque to more efficient cruising altitudes. Where the stock -67B starts losing power at 13,000 feet, the XP67P can maintain full power to 23,000 feet. 

“Building upon the success of our existing Caravan engine upgrades, adding the Pilatus PC-12 platform to our growing list of STCs was a natural evolution for the aftermarket engine upgrade business that Blackhawk was built on,” said Jim Allmon, Blackhawk’s President and CEO. “Our foundation of innovation continues to carry us to new and exciting heights, and we look forward to welcoming PC-12 owners and operators into the Blackhawk family.” 

Blackhawk’s market research shows that there are 1,700 total PC-12 models in operation, making it the second largest single-engine turboprop market behind the Cessna Caravan. With more than 600 of the PC-12s eligible for the XP67P upgrade, many of the aircraft in the addressable market are at, or close to, an overhaul event, which is the optimum opportunity to upgrade to new engines, bringing these aircraft up to factory standards. Further, operators will receive favorable core engine credit of $95 per hour for time remaining to the factory TBO if upgrading before overhaul. 

The XP67P Engine+ Upgrade includes one factory-new P&WC PT6A-67P engine and maintains the existing Hartzell four-blade aluminum propeller. Blackhawk plans to certify additional propeller options in the future to provide operators modularity in the upgrade package. 

For more information about the XP67P Engine+ Upgrade for the Pilatus PC-12, visit Blackhawk this week during NBAA in Las Vegas at booth #2445. Blackhawk will also host a press conference on Monday, October 11th at 11:00 AM PDT, in which SVP of Business Development, Bob Kromer, will present more details on the new program. 


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How is Blackhawk different from other upgrades or overhaul?

In addition to worldwide product support and product branding, Blackhawk XP Engine+ Upgrades offer the following benefits:

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WELCOME TO your aircraft upgrade headquarters

We are Blackhawk Aerospace, your aircraft performance improvement experts. Our family of companies share a singular focus – increasing your aircraft’s capabilities to unrivaled levels for considerably less than a factory-new airplane.


Blackhawk began in 1999 as Blackhawk Aerospace Upgrades, born from a desire to increase high-performance turboprop aircraft performance, speed, usability, and reliability without the cost of buying new. As we exceeded customer expectations, the company grew, adding divisions for government support, maintenance, avionics, composites, and aircraft sales. Today our family of companies includes Blackhawk Aerospace Upgrades, Blackhawk Aerospace Aircraft Sales, Blackhawk Aerospace Solutions, and Blackhawk Aerospace Composites, and Blackhawk Aerospace Technologies, each dedicated to continuing to deliver unrivaled performance and exceeding expectations.



Standing by to support your aircraft requirements

Blackhawk Aerospace is the recognized leader in performance improvements for turboprop aircraft. So whether you’re looking to upgrade your engines or avionics, need support on a composites project, or are ready to purchase or sell an aircraft, we can help.


Complete the form below, and one of our experts will be in touch shortly. We look forward to helping you find the Blackhawk solution that fits your needs.

Corporate Headquarters

Blackhawk Aerospace Upgrades
7601 Karl May Drive Waco, TX 76708 United States
+1 (254) 755-6711

Blackhawk Aerospace Solutions (Government)

150 West Park Loop, Suite 350 Huntsville, AL 35806 United States
+1 (256) 217-1780

Blackhawk Aircraft Sales

7601 Karl May Drive Waco, TX 76708 United States
+1 (254) 755-6711

Blackhawk Aerospace Composites

404 W. Morrison St. Morgantown, KY 42261 United States
+1 (270) 662-0100

Blackhawk Aerospace Technologies

11200 S. Airport Road Columbia, MO 65201
United States
+1 (800) 730-4142

Caravan — All Upgrades


UPGRADE YOUR Revenue Potential


Blackhawk offers two upgrade options for the Cessna Caravan and Grand Caravan, allowing you to select the ideal combination of benefits to increase your revenue generation. Comparisons are to factory installed engines.




This upgrade is the most powerful and economical of the options for Caravan and Grand Caravan, offering increased climb and cruise performance without modifications to existing cowling. This makes it an ideal option for most float operators given it retains the single exhaust outlet.

  • 37% increased climb rate
  • 22% shorter takeoff distance
  • 195 ktas maximum cruise speed
  • 100° C lower starting temps
  • $4,000 hours TBO


The Vy Engine+ Upgrade provides the best rate of climb of all PT6 engine options, making it ideal for sky dive companies, freighters and other operators that frequently encounter inclement weather, and aerial survey groups seeking to avoid exhaust signatures.

  • 35% increased climb rate
  • 22% shorter takeoff distance
  • 189 ktas maximum cruise speed
  • 100° C lower starting temps
  • 3,600 hours TBO


Contact us today to discuss your aircraft, your goals, and our options. We’ll work with you to identify the right solution to turn your Caravan and Grand Caravan into a real power player.

Additional Caravan and Grand Caravan Performance Solutions

We provide a wide range of performance enhancing solutions for your Caravan and Grand Caravan that can be added to an engine upgrade or selected independently.