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  Home > King Air 90 Series Upgrades > Blackhawk XP135A Engine Upgrade  
 
 
Blackhawk Modifications, Inc.

7601 Karl May Drive
Waco, TX 76708
(254) 755-6711

370 Airport Road
Elizabethtown, NC 28337
(910) 247-4410

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Michael Moore • (254) 644-8552
Bill Brooks • (910) 691-2144



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The Blackhawk XP135A Engine Upgrade   The Blackhawk XP135A is a simple, bolt-on upgrade for the King Air 90 series that requires no airframe modification. The original, early generation engines are exchanged for factory-new Pratt & Whitney PT6A-135A engines with Pratt & Whitney's 2500 hour, 5 year, engine warranty. The Blackhawk XP135A enjoys an increased true airspeed and maximum range with a lower time to climb and lower operating and maintenance cost.

Available For: C90, C90A, C90B, E90, F90

Call For Special 2010 Pricing!
     
Green Arrow Brochure - XP135A for the King Air C90-E90 Adobe Acrobat PDF File English En
  Green Arrow Brochure - XP135A for the King Air F90 Adobe Acrobat PDF File English En
     
Green Arrow Conklin & de Decker Financial Analysis of the King Air C90A with the Blackhawk XP135A Engine Upgrade Adobe Acrobat PDF File   Considering an Engine Upgrade?
View The Pre-Upgrade Checklist
     
The Blackhawk XP135A Engine Upgrade for the King Air 90 Series Benefits Include

Factory-new engines with new engine warranty

Price comparable to overhaul in many cases

Increased true airspeed

Increased rate of climb

Increased single engine service ceiling

Decreased time and fuel to climb

Lower operating cost

Increased resale value
     
The Blackhawk XP135A Engine Upgrade for the King Air 90 Series Performance Comparison
The Blackhawk XP135A Performance on the King Air 90 series
The Blackhawk XP135A Performance on the King Air F90
     
The Blackhawk XP135A Engine Upgrade for the King Air 90 Series Includes

Two (2) factory new Pratt & Whitney PT6A-135A 750 shp engines with Pratt & Whitney's 2500 hour, 5 year, engine warranty

Installation instructions, STC paperwork, flight manual supplement, instructions for continued airworthiness, Pratt & Whitney engine logbook, Blackhawk logbook case, cycle book and aircraft decals

New Blackhawk Hawkhawk DigiLog gauges (TRQ, ITT, OP/OT, RPM) on C90, C90A & E90

Remarked and calibrated gauges (TRQ, ITT, OP/OT, RPM) on C90B

Free enrollment in CAMP Systems aircraft maintenance tracking program

Free enrollment in The Trend Group Turbine Trend Analysis program

Shipping of new engines to a Blackhawk approved installation and service facility within the continental United States
     
The Blackhawk XP135A Engine Upgrade for the King Air 90 Frequently Asked Questions

My engines still have time left to TBO so should I wait until the engines are due for overhaul?
Pratt & Whitney offers an engine credit of $15-$50 per hour (depending on engine model) for every hour remaining to the factory TBO. For example if you have 2500 hours remaining to TBO you multiply the hours remaining by the hourly credit for each engine. We will credit this amount up front. To get time remaining credits your engines must have enough cycles on the life limited components to make TBO and you must have all records supporting the component times and cycles. The risk of waiting until TBO is that you could have some sort of engine problem that might cause a core charge and our price from Pratt increases every year so waiting two or three years just means you will pay more and not get any of the time remaining credits.
 
Does the price include props?
No. However all props (Raisbeck, McCauley, Hartzell) are approved with the Blackhawk XP135A upgrade and can be added at additional cost.

Do you give the same credit for the MORE program TBO?
No. Pratt & Whitney issues the core credits and does not recognize the MORE program.

Can I keep my cores?
Only if you are willing to pay Pratt & Whitney for the cores since the price has already taken into account the value of the cores. Prices will depend on core engine times.

Can I put the airplane on charter?
Yes. In fact many charter companies prefer a Blackhawk as it allows them to operate out of shorter runways in the mountains.

How much weight does the upgrade add?
The PT6A-135A weighs 8 lbs. more per engine due to the heavy duty gearbox.

Is there a gross weight increase available?
Yes.  There are several aftermarket GWI available at an additional charge.

Are there any modifications to the airframe?
No. Only engine gauge change on the C90s/E90s.

There are other engine upgrades available at a slightly cheaper price. Why should I pay more for your upgrade?
With all businesses, a lower valued or inferior product must offer a lower price in order to compete. What needs to be taken into consideration is the value of product support, product branding, and resale value. Blackhawk is the only engine upgrade that offers the following exclusive benefits:

  • One of the first companies to have its engine upgrades listed in Aircraft Bluebook and Vref
  • Approved by EASA in Europe as well as the Brazilian Aviation authorities (ANAC)
  • The largest installed fleet of upgraded corporate size turboprop aircraft in the world
  • Endorsed, sold & installed by Hawker-Beech Services
  • Full customer support department with on-staff technical support technicians, engineering, customer service representatives and a worldwide distribution and service center network
  • All flight testing performed by Blackhawk's own sales staff.  We really know our product.
  • Our own Blackhawk Owners Group
  • The strongest resale value of any engine upgrade on the market
  • Full Aeronautical Engineering staff
What about resale value?
To date nearly every Blackhawk that has been resold within 500 hours of flying time have sold very close to or in many cases, higher than the combined investment of the airframe and engines. Resale value of the Blackhawk remains strong in all markets. Many dealers are even speculating on Blackhawk upgraded aircraft.

What will the VLJ do to the value of turboprops?
When the Citation 500 came to market it was hailed as the "death of the turboprop". Even today Cessna advertises; “Friends don’t let friends fly turbo props”. Our response is; “friends DO let friends fly turboprops because they want to go too!” Certain missions don't require a jet. Some people don't want or need a jet and will have difficulty getting insurance on one if they fly themselves. With the VLJ you have to decide who or what you will leave behind. These "Very Little Jets" can accommodate 2-3 passengers and not much luggage. If you need a Chevy Suburban, a Ferrari just won't do. There will always be a strong market for the work horse turbo-prop and there will be a market for the VLJ, neither will have much effect on the other since they offer far different capabilities.

Do you offer financing?
Yes. We have several banks that offer very competitive rates for the Blackhawk.

How long does it take to do the upgrade?
About three weeks depending on the installing shop. Blackhawk does not guarantee installation times.

What is the lead time on the engines?
Blackhawk orders all engines a year in advance so we usually can have a set delivered within 30-60 days or sooner in some cases.

Can I just buy your STC and find engines on my own?
Yes and no. We are willing to sell you the paperwork, however there are very few used engines available and those that are available are usually more expensive than our new engines and don’t carry the warranty of a new engine.

Can my shop do the installation or does Blackhawk have to do the installation?
Blackhawk does not do installations. Although the installation is basically an engine change and can be done by any Pratt & Whitney certified facility; we have found that you will save time and money if it is done at any of our approved installation facilities worldwide. They have the experience to complete it faster and with the higher exacting quality setup that we demand. See our distributor list for an installer near you.
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