One end of the PT Shroud acts as an air seal with the 2nd stage PT blades while the other end helps create an air seal between high pressure (cool) air in the compression chamber and low pressure exhaust air. It also guides exhaust air from the PT disks into the exhaust duct.
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The Swivel Joint is a hollow tube and fitting assembly located near the upper front of the power section. Flexible cables are pushed and pulled by the pilot, with the final cable passing through the subject Swivel Joint.
The Self-Locking Nut is used in several external areas of the PT6 engine. The Self-Locking Nut has a crimped upper lip giving it a self-locking capability.
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The JT15D engine requires Hot Section Inspection (HSI) at 1800 hours of operation. The Core Parts HSI kit includes several PMA approved parts and standard parts that are located across various areas of the engine.
New PMA approvals: PMA Supplement # 72 – PT Stator Air Seal P/N 3127416CP (PT6A-140 & -140AG); PMA Supplement # 73 – CT Retaining Ring P/N’s 3110741-02CP & 3112397-01CP (PT6A); CT Stop Ring P/N 3112375-01CP (PT6A); PMA Supplement # 74 – Rivet and Collar P/N 3115889-01CP and 3116838-01CP (JT15D); PMA Supplement # 75 – Key Washer P/N’s 3049869-01CP, 3049870-01CP, 3049871-01CP, & 3049873-01CP (PT6A); PMA Supplement # 76 – Key Washer P/N
PT6: 3005290CLACP thru 3005290CLECP (Compressor Balance Weights – Classes A thru E); 3018503CL4CP, 3018503CL6CP, 3018503CL10CP, 3037347CL14CP, 3037347CL16CP 3043003CL16CP, 3039465CL14CP, 3039465CL16CP (CT Shroud Segments); 3127416-01CP (PT Stator Air Seal). JT15D: ST3086-009CP & ST3086-011CP (Preformed Packing); 3015032CP (Ring Seal); 3119476-01CP (Key Washer); 3115889-01CP (Rivet). All parts are in stock and ready for sale. Email purchase orders to cpsales@coreparts.com. See PMA Supplements for details.
Core Parts was issued its Repair Station Certificate (1D2R884C) on August 12, 2019. We currently perform component repairs on our own PT6 inventory. Contact us for more information.
SALES & INQUIRIES:
Chris Hinkle – E-mail: chinkle@coreparts.com;
Business Phone: 480-292-9380
Cyrus Ghassemi – Email: cghassemi@coreparts.com;
Business Phone: 480-292-9399
PURCHASE ORDERS:
E-mail: cpsales@coreparts.com
Business Phone: 480-292-9296
Core Parts, LLC
4836 E. Indigo Street, Suite 103, Mesa, Arizona 85205
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