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ATA 50 Structure 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 – Structure, one of which refers specifically to the components listed under ATA Chapter 50. 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 Structure or other ATA names, Aviation Parts Circuit is your one-stop-shop. We specializes in supplying ATA chapters parts of ATA 50 under ATA Group Structure.


Part No Description ATA Number ATA Chapter RFQ
171-42280-521 insulation ctl i lower fs fr 29 50 Cargo And Accessory Compartments RFQ
190-40292-401 sidewall assy 50 Cargo And Accessory Compartments RFQ
171-42287-532 insulationctl iii 50 Cargo And Accessory Compartments RFQ
190-47801-511 . insulation, aft cargo door primary 50 Cargo And Accessory Compartments RFQ
171-42354-527 insulationfwd ii lower fs fr16 50 Cargo And Accessory Compartments RFQ
171-42279-513 insulation ctl i lower fs fr 23 50 Cargo And Accessory Compartments RFQ
170-47824-524 insulationctl iii 50 Cargo And Accessory Compartments RFQ
170-47875-511 insulation , aft ctl ii stgr 17 50 Cargo And Accessory Compartments RFQ
170-40221-009 door liner detail aft edge 50 Cargo And Accessory Compartments RFQ
170-47568-514 insulation,ctl i 50 Cargo And Accessory Compartments RFQ
190-40700-401 sidewall assy 50 Cargo And Accessory Compartments RFQ
170-47793-547 insulationfwd ii lower fs re 50 Cargo And Accessory Compartments RFQ
171-42300-535 insulationfwd cargo door primary 50 Cargo And Accessory Compartments RFQ
190-40705-401 sidewall assy 50 Cargo And Accessory Compartments RFQ
190-47517-547 insulation, ctl ii stgr 17 50 Cargo And Accessory Compartments RFQ
171-45225-401 trim surround, floor assy 50 Cargo And Accessory Compartments RFQ
TYEP162C10-1 insert ,plug 50 Cargo And Accessory Compartments RFQ
171-42359-507 insulation ctl ii lower fuse irreg 50 Cargo And Accessory Compartments RFQ
171-42286-533 insulationctl iii lower fs fr 77 50 Cargo And Accessory Compartments RFQ
170-47883-503 insulation aft cargo door primary 50 Cargo And Accessory Compartments RFQ
190-47801-515 . insulation, aft cargo door primary 50 Cargo And Accessory Compartments RFQ
170-47822-503 insulationctl iii 50 Cargo And Accessory Compartments RFQ
171-42280-537 insulation ctl i lower fs fr 29 50 Cargo And Accessory Compartments RFQ
171-42277-507 insulationfwd ii lower fs fr 16 50 Cargo And Accessory Compartments RFQ
171-42283-508 insulation ctl ii 50 Cargo And Accessory Compartments RFQ
190-47586-557 insulation, ctl ii lower fs re 50 Cargo And Accessory Compartments RFQ
170-40359-402 bracket assy 50 Cargo And Accessory Compartments RFQ
171-42286-523 insulationctl iii lower fs fr 77 50 Cargo And Accessory Compartments RFQ
171-42359-533 insulation ctl ii lower fuse irreg 50 Cargo And Accessory Compartments RFQ
171-42302-509 insulationaft cargo door primary 50 Cargo And Accessory Compartments RFQ
170-40407-401 cage assy 50 Cargo And Accessory Compartments RFQ
170-47825-513 insulationctliii lw fs re 50 Cargo And Accessory Compartments RFQ
170-69655-401 cable bracket bag doors ,al 50 Cargo And Accessory Compartments RFQ
171-42288-513 insulationctl iii lower fs fr 81 50 Cargo And Accessory Compartments RFQ
190-47587-509 insulation, ctl iii 50 Cargo And Accessory Compartments RFQ
170-47568-516 insulation,ctl i 50 Cargo And Accessory Compartments RFQ
170-40392-403 door surround assy 50 Cargo And Accessory Compartments RFQ
170-47561-502 insulation,ctl iii 50 Cargo And Accessory Compartments RFQ
170-47793-558 insulationfwd ii lower fs re 50 Cargo And Accessory Compartments RFQ
171-42358-512 insulation ctl i 50 Cargo And Accessory Compartments RFQ
170-47645-507 insulation, ctl iii lower fs fr 85 50 Cargo And Accessory Compartments RFQ
171-42279-555 insulationctl i lower fs fr 23 50 Cargo And Accessory Compartments RFQ
171-42287-514 insulationctl iii 50 Cargo And Accessory Compartments RFQ
170-97972-401 fairing 50 Cargo And Accessory Compartments RFQ
190-47575-539 insulation, ctl ii lower fuse irre 50 Cargo And Accessory Compartments RFQ
190-47583-525 insulation,ctl i lower fs fr23 50 Cargo And Accessory Compartments RFQ
170-97983-525 sidewall assy 50 Cargo And Accessory Compartments RFQ
171-42359-529 insulation ctl ii lower fuse irreg 50 Cargo And Accessory Compartments RFQ
171-42361-521 insulation ctl ii 50 Cargo And Accessory Compartments RFQ
171-42360-525 insulation ctl ii lower fs re 50 Cargo And Accessory Compartments RFQ
190-47517-501 insulation, ctl ii stgr 17 50 Cargo And Accessory Compartments RFQ
170-47822-521 insulationctl iii 50 Cargo And Accessory Compartments RFQ
171-42277-581 insulationfwd ii lower fs fr 16 50 Cargo And Accessory Compartments RFQ
170-47640-513 insulation, ctl iii lower fr 74 50 Cargo And Accessory Compartments RFQ
171-42281-522 insulation ctl i 50 Cargo And Accessory Compartments RFQ
190-40706-401 sidewall assy 50 Cargo And Accessory Compartments RFQ
170-47561-507 insulation,ctl iii 50 Cargo And Accessory Compartments RFQ
170-47526-511 insulation,fwd ii 50 Cargo And Accessory Compartments RFQ
190-47585-507 insulation, ctl ii lower fuse irre 50 Cargo And Accessory Compartments RFQ
190-47517-550 insulation, ctl ii stgr 17 50 Cargo And Accessory Compartments RFQ
170-47803-523 insulation ctl i lower fuse re 50 Cargo And Accessory Compartments RFQ
171-42365-527 insulationctl iii lower fs fr81 50 Cargo And Accessory Compartments RFQ
171-42353-543 insulationfwd ii lower fs fr12 50 Cargo And Accessory Compartments RFQ
190-47791-513 . insulation, fwd cargo door primary 50 Cargo And Accessory Compartments RFQ
171-48351-401 panel surround assy 50 Cargo And Accessory Compartments RFQ
170-47708-805 insulation instal ctl ii lower 50 Cargo And Accessory Compartments RFQ
171-42377-513 insulationfwd cargo door primary 50 Cargo And Accessory Compartments RFQ
171-42288-537 insulationctl iii lower fs fr 81 50 Cargo And Accessory Compartments RFQ
190-47587-513 insulation, ctl iii 50 Cargo And Accessory Compartments RFQ
170-47641-523 insulation, ctl iii lower fr 77 50 Cargo And Accessory Compartments RFQ
170-47534-551 insulation ctl i lower fs 23 50 Cargo And Accessory Compartments RFQ
190-96339-403 sidewall panel assy 50 Cargo And Accessory Compartments RFQ
190-96301-401 ceiling liner assy 50 Cargo And Accessory Compartments RFQ
170-47591-535 insulation , ctl i lower fs fr 23 50 Cargo And Accessory Compartments RFQ
171-42286-513 insulationctl iii lower fs fr 77 50 Cargo And Accessory Compartments RFQ
171-42366-547 insulationctl iii lower fs fr85 50 Cargo And Accessory Compartments RFQ
284A3839-23 channel 50 Cargo And Accessory Compartments RFQ
170-47793-552 insulationfwd ii lower fs re 50 Cargo And Accessory Compartments RFQ
171-42367-517 insulationctl iii lower fs fr89 50 Cargo And Accessory Compartments RFQ
170-47873-509 insulationfwd cargo door primary 50 Cargo And Accessory Compartments RFQ
170-40025-813 door liner instl aft cargo compt 50 Cargo And Accessory Compartments RFQ
170-47826-545 insulationctliii lw fs re 50 Cargo And Accessory Compartments RFQ
190-47584-529 insulation,ctl i lower fs fr29 50 Cargo And Accessory Compartments RFQ
170-47824-504 insulationctl iii 50 Cargo And Accessory Compartments RFQ
171-42364-507 insulationctl iii 50 Cargo And Accessory Compartments RFQ
170-47595-525 insulation , ctl ii lower fuse irreg 50 Cargo And Accessory Compartments RFQ
190-47583-515 insulation,ctl i lower fs fr23 50 Cargo And Accessory Compartments RFQ
190-47536-401 insulation kit phase 2, ctl ii lowe 50 Cargo And Accessory Compartments RFQ
170-47825-509 insulationctliii lw fs re 50 Cargo And Accessory Compartments RFQ
170-47803-519 insulationctl i lower fuse re 50 Cargo And Accessory Compartments RFQ
171-42363-539 insulationctl iii lower fs fr77 50 Cargo And Accessory Compartments RFQ
190-47536-801 insulation instl phase 2, ctl ii lo 50 Cargo And Accessory Compartments RFQ
171-42282-513 insulation ctl ii 50 Cargo And Accessory Compartments RFQ
171-42279-553 insulationctl i lower fs fr 23 50 Cargo And Accessory Compartments RFQ
171-42282-519 insulationctl ii 50 Cargo And Accessory Compartments RFQ
284A3839-30 angle 50 Cargo And Accessory Compartments RFQ
171-42355-505 insulationfwd ii 50 Cargo And Accessory Compartments RFQ
171-42365-537 insulationctl iii lower fs fr81 50 Cargo And Accessory Compartments RFQ
170-97501-535 ceiling liner assy reworked 50 Cargo And Accessory Compartments RFQ
170-47568-522 insulation,ctl i 50 Cargo And Accessory Compartments RFQ
171-42284-501 insulationctl il 50 Cargo And Accessory Compartments RFQ
170-47526-540 insulation,fwd ii 50 Cargo And Accessory Compartments RFQ
170-47591-503 insulation , ctl i lower fs fr 23 50 Cargo And Accessory Compartments RFQ
171-42364-532 insulationctl iii 50 Cargo And Accessory Compartments RFQ
170-47824-501 insulation ctl iii 50 Cargo And Accessory Compartments RFQ
170-47561-537 insulation,ctl iii 50 Cargo And Accessory Compartments RFQ
170-47825-555 insulationctliii lw fs re 50 Cargo And Accessory Compartments RFQ
190-47586-539 insulation, ctl ii lower fs re 50 Cargo And Accessory Compartments RFQ
190-47572-535 insulation,ctl i lower fs fr29 50 Cargo And Accessory Compartments RFQ
170-47824-530 insulationctl iii 50 Cargo And Accessory Compartments RFQ
190-47800-507 . insulation, aft cargo door t.layer 50 Cargo And Accessory Compartments RFQ
170-47793-573 insulation fwd ii lower fs re 50 Cargo And Accessory Compartments RFQ
171-42285-519 insulationctl iii lower fs fr 74 50 Cargo And Accessory Compartments RFQ
171-42280-559 insulationctl i lower fs fr 29 50 Cargo And Accessory Compartments RFQ
170-40310-003 door liner detail upper 50 Cargo And Accessory Compartments RFQ
170-47534-581 insulation ctl i lower fs 23 50 Cargo And Accessory Compartments RFQ
171-42288-527 insulationctl iii lower fs fr 81 50 Cargo And Accessory Compartments RFQ
190-47587-505 insulation, ctl iii 50 Cargo And Accessory Compartments RFQ
171-42300-521 insulationfwd cargo door primary 50 Cargo And Accessory Compartments RFQ
170-40325-003 trim surround 50 Cargo And Accessory Compartments RFQ
170-47715-801 insulation instl fwd cargo door 50 Cargo And Accessory Compartments RFQ
170-47641-525 insulation, ctl iii lower fr 77 50 Cargo And Accessory Compartments RFQ
190-47586-519 insulation, ctl ii lower fs re 50 Cargo And Accessory Compartments RFQ
170-47561-514 insulation,ctl iii 50 Cargo And Accessory Compartments RFQ
170-47631-523 insulation,fwd ii lower fs fr16 50 Cargo And Accessory Compartments RFQ
170-47793-566 insulationfwd ii lower fs re 50 Cargo And Accessory Compartments RFQ
170-47591-567 insulation , ctl i lower fs fr 23 50 Cargo And Accessory Compartments RFQ
170-40577-001 panel grommet 50 Cargo And Accessory Compartments RFQ
171-42379-509 insulationaft cargo door primary 50 Cargo And Accessory Compartments RFQ
170-47631-531 insulation,fwd ii lower fs fr16 50 Cargo And Accessory Compartments RFQ
190-96366-001 spring clip 50 Cargo And Accessory Compartments RFQ
170-47827-511 insulationctliii lower fs fr 89 50 Cargo And Accessory Compartments RFQ
171-42365-539 insulationctl iii lower fs fr81 50 Cargo And Accessory Compartments RFQ
170-47793-565 insulationfwd ii lower fs re 50 Cargo And Accessory Compartments RFQ
170-47854-521 insulation , fwd ctl i lower re 50 Cargo And Accessory Compartments RFQ
170-40177-405 sidewall assy 50 Cargo And Accessory Compartments RFQ
171-42362-501 insulation ctl iii lower fs fr74 50 Cargo And Accessory Compartments RFQ
171-42354-567 insulationfwd ii lower fs fr16 50 Cargo And Accessory Compartments RFQ
170-47803-557 insulationctl i lower fuse re 50 Cargo And Accessory Compartments RFQ
170-47591-521 insulation , ctl i lower fs fr 23 50 Cargo And Accessory Compartments RFQ
170-47793-581 insulationfwd ii lower fs re 50 Cargo And Accessory Compartments RFQ
170-47658-527 insulation , ctl iii lower fs fr77 50 Cargo And Accessory Compartments RFQ
171-42357-547 insulation ctl i lower fs fr29 50 Cargo And Accessory Compartments RFQ
170-40668-403 sidewall assy 50 Cargo And Accessory Compartments RFQ
190-47586-525 insulation, ctl ii lower fs re 50 Cargo And Accessory Compartments RFQ
171-48207-401 door trim surround assy 50 Cargo And Accessory Compartments RFQ
170-40667-403 sidewall assy 50 Cargo And Accessory Compartments RFQ
190-47587-501 insulation, ctl iii 50 Cargo And Accessory Compartments RFQ
170-40216-403 door liner assy lower 50 Cargo And Accessory Compartments RFQ
171-42354-559 insulationfwd ii lower fs fr16 50 Cargo And Accessory Compartments RFQ
170-47803-541 insulationctl i lower fuse re 50 Cargo And Accessory Compartments RFQ
170-47824-518 insulationctl iii 50 Cargo And Accessory Compartments RFQ
170-40061-403 finishing kit aft cargo compt 50 Cargo And Accessory Compartments RFQ
170-97498-403 bulkhead panel rework 50 Cargo And Accessory Compartments RFQ
170-40436-003 split joint 50 Cargo And Accessory Compartments RFQ
171-42360-533 insulation ctl ii lower fs re 50 Cargo And Accessory Compartments RFQ
170-47658-529 insulation , ctl iii lower fs fr77 50 Cargo And Accessory Compartments RFQ
171-42279-521 insulation ctl i lower fs fr 23 50 Cargo And Accessory Compartments RFQ
171-42281-520 insulation ctl i 50 Cargo And Accessory Compartments RFQ
171-42289-515 insulationctl iii lower fs fr 85 50 Cargo And Accessory Compartments RFQ
190-47583-517 insulation,ctl i lower fs fr23 50 Cargo And Accessory Compartments RFQ
170-40046-407 bulkhead panel assy 50 Cargo And Accessory Compartments RFQ
170-40217-405 door liner assy fwd door edge 50 Cargo And Accessory Compartments RFQ
170-47641-513 insulation, ctl iii lower fr 77 50 Cargo And Accessory Compartments RFQ
170-40221-011 door liner detail, aft door edge 50 Cargo And Accessory Compartments RFQ
170-47803-561 insulationctl i lower fuse re 50 Cargo And Accessory Compartments RFQ
171-42280-569 insulation ctl i lower fs fr 29 50 Cargo And Accessory Compartments RFQ
170-47874-517 insulation , aft ctl ii lower fuse r 50 Cargo And Accessory Compartments RFQ
171-42355-529 insulationfwd ii 50 Cargo And Accessory Compartments RFQ
190-47575-509 insulation, ctl ii lower fuse irre 50 Cargo And Accessory Compartments RFQ
190-47571-509 insulation,ctl i lower fs fr23 50 Cargo And Accessory Compartments RFQ
190-40703-401 sidewall assy 50 Cargo And Accessory Compartments RFQ
453A1110-51 bracket 50 Cargo And Accessory Compartments RFQ
171-42281-512 insulation ctl i 50 Cargo And Accessory Compartments RFQ
170-47803-567 insulation ctl i lower fuse re 50 Cargo And Accessory Compartments RFQ
170-97983-801 liner instl fwd baggage compt 50 Cargo And Accessory Compartments RFQ
170-40320-009 trim surround 50 Cargo And Accessory Compartments RFQ
170-47568-519 insulation,ctl i 50 Cargo And Accessory Compartments RFQ
171-42277-537 insulationfwd ii lower fs fr 16 50 Cargo And Accessory Compartments RFQ
170-47823-543 insulationctliii lower fs re 50 Cargo And Accessory Compartments RFQ
171-42361-511 insulation ctl ii 50 Cargo And Accessory Compartments RFQ
170-47561-533 insulation,ctl iii 50 Cargo And Accessory Compartments RFQ
170-47641-507 insulation, ctl iii lower fr 77 50 Cargo And Accessory Compartments RFQ
170-47591-531 insulation , ctl i lower fs fr 23 50 Cargo And Accessory Compartments RFQ
170-40732-407 ceiling liner assy 50 Cargo And Accessory Compartments RFQ
171-42279-573 insulation ctl i lower fs fr 23 50 Cargo And Accessory Compartments RFQ
170-47710-807 insulation instal ctl iii lower 50 Cargo And Accessory Compartments RFQ
170-47823-535 insulationctliii lower fs re 50 Cargo And Accessory Compartments RFQ
190-47790-505 . insulation, fwd cargo door t.layer 50 Cargo And Accessory Compartments RFQ
170-40189-407 sidewall assy 50 Cargo And Accessory Compartments RFQ
190-47572-531 insulation,ctl i lower fs fr29 50 Cargo And Accessory Compartments RFQ
171-42356-531 insulationctl i lower fs fr23 50 Cargo And Accessory Compartments RFQ
CDM200-05-TYPE-1 single coated adhesive tapepolyke 50 Cargo And Accessory Compartments RFQ
190-40711-401 sidewall assy 50 Cargo And Accessory Compartments RFQ
170-47824-515 insulationctl iii 50 Cargo And Accessory Compartments RFQ
170-47561-519 insulation,ctl iii 50 Cargo And Accessory Compartments RFQ
171-42277-577 insulation fwd ii lower fs fr 16 50 Cargo And Accessory Compartments RFQ
170-47813-508 insulation ctl ii 50 Cargo And Accessory Compartments RFQ
170-47591-581 insulation , ctl i lower fs fr 23 50 Cargo And Accessory Compartments RFQ
171-42361-513 insulation ctl ii 50 Cargo And Accessory Compartments RFQ
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