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ATA 63 Propeller Rotor Parts Catalog - Explore Now

The ATA numbering system, also known as the Air Transport Association (ATA) chapters, is a widely recognized and standardized system used in the aviation industry to document parts, components, and entire commercial aircraft. This system, like many others in the aerospace industry, serves to provide a common understanding for pilots, maintenance technicians, engineers, and others involved in aircraft operations.

The ATA 100 system is divided into several sections, with one of them being the ATA Group. Each group contains specific ATA chapters such as ATA Group – Propeller Rotor, one of which refers specifically to the components listed under ATA Chapter 63. It’s provide important information on aircraft systems such as electrical power, fire protection, fuel, navigation, hydraulic, and more. If you’re in search of ATA Propeller Rotor or other ATA names, Aviation Parts Circuit is your one-stop-shop. We specializes in supplying ATA chapters parts of ATA 63 under ATA Group Propeller Rotor.


Part No Description ATA Number ATA Chapter RFQ
MS29561-114 packing 63 Main Rotor Drive(S) RFQ
NAS617-20 ring 63 Main Rotor Drive(S) RFQ
NAS1523-5Y washer 63 Main Rotor Drive(S) RFQ
NAS6604H13 bolt (when shim is 052 or less) (replaces 63 Main Rotor Drive(S) RFQ
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