Lycoming O-540-A1D5 Engine S/N L-4226-40 w/ 3,921.1 TT, 632.0 SMOH by Bolduc Aviation in July 2015.  This engine suffered a prop strike, crank runout is .002".  Engine will require inspection prior to being returned to service.  All logs included.

Traceability - Removed from a 1961 Piper PA-24-250 Comanche, S/N 24-2756.  Aircraft TT 9389.83.

Crankshaft Guarantee - We guarantee that this crankshaft is overhaulable. If the crank is returned to us as "unrepairable" within 60 days of the date of the purchase, we will, at that time, refund $5,500.00 of the purchase price.  This "agreement" will be signed by the Seller and the Buyer at the time of sale.    

Interior Cylinder Conditions
#1 Heavy rust / pitting
#2 Moderate rust / pitting
#3 Moderate rust / pitting
#4 Heavy rust / pitting
#5 Heavy rust / pitting
#6 Heavy rust / pitting

Accessories Included with Engine (Everything as pictured): Ring gear and support, Magnetos, Fuel system, Vacuum pump, Pre-heater wires


A crating fee applies if this item must be shipped, in which case we will build a wooden shipping crate.  We will arrange freight shipping.


It is the buyer's responsibility to determine the parts suitability for installation and airworthiness upon inspection.

We are a full service aircraft maintenance shop that sells new aircraft parts from surplus inventory auctions and parts from salvaged airplanes.  We try to be as clear as possible in the descriptions of the items we have listed for sale.  If you have any question regarding the suitability or condition of a part please let us know and we will have one of our mechanics check it out and give an honest answer as to it's condition.  Unless otherwise noted we will ship the majority of our items via UPS.  Free shipping is usually USPS.  Tracking information will be sent to the E-mail account on file with Paypal, so please make sure your information is up to date.

Terms and Conditions:
Payment: Please pay within two (2) business days of auction's close.  We accept Paypal and all major credit cards.
Shipping: We will ship with in one (1) business day of receiving payment.  We will gladly ship almost any item worldwide.  International buyers, please contact us prior to paying.

All buyers from OHIO please add 6.5% sales tax.

Customs/Duties: International Buyers please be aware of  Tariffs/Taxes/Duties/Charges prior to purchase.
If you are in doubt as to whether we can ship to your country or province please contact us prior to your purchase.
Also, we will not declare the value of purchased merchandise to be below what the buyer paid, nor will we declare merchandise to be a gift to avoid duties.


Safe Skies Aviation, LLC, Middletown Ohio 45042

Loc. Shop Rack
N7548P