AS9120B, ISO 9001:2015, AND FAA AC 0056B ACCREDITED

Kirkhill Aircraft Parts Co. dba Proponent Parts Manufacturer Approval (PMA) Parts Listing

Civil Aviation Parts is your one-stop-shop for top-quality Kirkhill Aircraft Parts Co. dba Proponent PMA parts, offering competitive pricing and rapid lead-times on highly sought-after part numbers such as BAC1523-17, BAC1523-19, BAC1521-715, BAC1521-920-870, BAC1521-716BAC1523-17, BAC1523-19, BAC1521-715, BAC1521-920-870, BAC1521-716, and others. All parts on our PMA approved parts catalog are readily available for purchase at any time, and we encourage you to take the time to browse our offerings as you see fit.

Upon deciding which part numbers of Kirkhill Aircraft Parts Co. dba Proponent you are interested in, fill out and submit a completed RFQ form as provided on our website at your earliest convenience. Once received, a member of our staff will rapidly review and respond to your request with a customized solution for your needs, all within 15 minutes. At Civil Aviation Parts, we are fully dedicated to our customers, presenting person-to-person interaction and personalized assistance throughout the entire purchasing process. Get started today and see why customers choose to steadily rely on Civil Aviation Parts for all their operational requirements.

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Part No Part Name Holder Name Holder Number Make/Model RFQ
BAC1523-17 seal; mohair kirkhill aircraft pa... PQ1383NM boeing (707-100 long... RFQ
BAC1523-19 seal; mohair kirkhill aircraft pa... PQ1383NM boeing (707-100 long... RFQ
BAC1521-715 seal - rubber; extru... kirkhill aircraft pa... PQ1383NM boeing (727 series; ... RFQ
BAC1521-920-870 miscellaneous; rubbe kirkhill aircraft pa... PQ1383NM boeing (787-9) RFQ
BAC1521-716 grommet kirkhill aircraft pa... PQ1383NM boeing (737-300 seri... RFQ
BAC1521-375 extruded rubber sect... kirkhill aircraft pa... PQ1383NM boeing (747-100 seri... RFQ
BAC1521-685 seal kirkhill aircraft pa... PQ1383NM boeing (737-100 seri... RFQ
BAC1521-365 extrusion kirkhill aircraft pa... PQ1383NM boeing (747-400 seri... RFQ
BAC1530-12 shape kirkhill aircraft pa... PQ1383NM boeing (727 series; ... RFQ
BAC1521-874 miscellaneous; rubbe... kirkhill aircraft pa... PQ1383NM boeing (757-200 seri... RFQ
BAC1521-672 section - rubber ext... kirkhill aircraft pa... PQ1383NM boeing (727 series; ... RFQ
BAC1521-446 extruded rubber sect... kirkhill aircraft pa... PQ1383NM boeing (707-100b ser... RFQ
BAC1521-334 section rubber extru... kirkhill aircraft pa... PQ1383NM boeing (707-300 seri... RFQ
BAC1521-964 miscellaneous shape;... kirkhill aircraft pa... PQ1383NM boeing (707-100b ser... RFQ
BAC1521-474 extrusion kirkhill aircraft pa... PQ1383NM boeing (727 series; ... RFQ
BAC1521-607 section - rubber ext... kirkhill aircraft pa... PQ1383NM boeing (727 series; ... RFQ
BAC1521-686 section - rubber ext... kirkhill aircraft pa... PQ1383NM boeing (727 series; ... RFQ
BAC1530-145 shape kirkhill aircraft pa... PQ1383NM boeing (757-200 seri... RFQ
BAC1521-392 seal wheel well door... kirkhill aircraft pa... PQ1383NM boeing (707-100b ser... RFQ
BAC1521-557 section - rubber kirkhill aircraft pa... PQ1383NM boeing (727 series; ... RFQ
BAC1521-851 section - rubber ext... kirkhill aircraft pa... PQ1383NM boeing (737-100 seri... RFQ
BAC1523-17N seal kirkhill aircraft pa... PQ1383NM boeing (707-100 long... RFQ
BAC1521-381 pad strap kirkhill aircraft pa... PQ1383NM boeing (747-100 seri... RFQ
BAC1521-505 section - rubber ext... kirkhill aircraft pa... PQ1383NM boeing (727 series; ... RFQ
BAC1521-673 section - rubber ext... kirkhill aircraft pa... PQ1383NM boeing (727 series; ... RFQ
BAC1521-598 rubber - extruded kirkhill aircraft pa... PQ1383NM boeing (737-100 seri... RFQ
BAC1521-689 section rubber - ext... kirkhill aircraft pa... PQ1383NM boeing (737-100 seri... RFQ
BAC1521-723-2 seal kirkhill aircraft pa... PQ1383NM boeing (777-300 seri... RFQ
BAC1521-678 aerodynamic seal kirkhill aircraft pa... PQ1383NM boeing (727 series; ... RFQ
BAC1521-717 section - rubber mol... kirkhill aircraft pa... PQ1383NM boeing (747-100 seri... RFQ
BAC1521-341 seal-sponge rubber s... kirkhill aircraft pa... PQ1383NM boeing (727 series; ... RFQ
BAC1521-455 shape; extruded kirkhill aircraft pa... PQ1383NM boeing (737-300 seri... RFQ
BAC1521-785 section; rubber - ex... kirkhill aircraft pa... PQ1383NM boeing (707-100b ser... RFQ
BAC1530-159 seal kirkhill aircraft pa... PQ1383NM boeing (707-100b ser... RFQ
BAC1521-720 section - rubber; ex... kirkhill aircraft pa... PQ1383NM boeing (747-100 seri... RFQ
BAC1530-11 shape kirkhill aircraft pa... PQ1383NM boeing (707-100 long... RFQ
BAC1521-739 seal kirkhill aircraft pa... PQ1383NM boeing (747-400 seri... RFQ
BAC1521-763 section - rubber mol... kirkhill aircraft pa... PQ1383NM boeing (747-100 seri... RFQ
BAC1530-17 seal kirkhill aircraft pa... PQ1383NM boeing (737-600 seri... RFQ
BAC1521-728-1 bulb seal kirkhill aircraft pa... PQ1383NM boeing (747-300 seri... RFQ
BAC1521-709 section - rubber; ex... kirkhill aircraft pa... PQ1383NM boeing (707-300b ser... RFQ
BAC1530-16 seal kirkhill aircraft pa... PQ1383NM boeing (737-600 seri... RFQ
BAC1521-794 miscellaneous; rubbe... kirkhill aircraft pa... PQ1383NM boeing (707-100b ser... RFQ
BAC1530-10 shape kirkhill aircraft pa... PQ1383NM boeing (737-100 seri... RFQ
BAC1523-13 seal; mohair kirkhill aircraft pa... PQ1383NM boeing (707-100 long... RFQ
BAC1523-9 mohair kirkhill aircraft pa... PQ1383NM boeing (747-400 seri... RFQ
BAC1521-671 section - rubber ext... kirkhill aircraft pa... PQ1383NM boeing (727 series; ... RFQ
BAC1521-682 section - rubber ext... kirkhill aircraft pa... PQ1383NM boeing (737-100 seri... RFQ
BAC1521-681 aerodynamic seal kirkhill aircraft pa... PQ1383NM boeing (727 series; ... RFQ
BAC1521-932-8925 miscellaneous; rubbe kirkhill aircraft pa... PQ1383NM boeing (777-300er se... RFQ
BAC1521-827 miscellaneous; rubbe... kirkhill aircraft pa... PQ1383NM boeing (737-300 seri... RFQ
BAC1530-130 shape kirkhill aircraft pa... PQ1383NM boeing (737-600 seri... RFQ
BAC1521-728-4 bulb seal kirkhill aircraft pa... PQ1383NM boeing (747-300 seri... RFQ
BAC1521-670 section - rubber ext... kirkhill aircraft pa... PQ1383NM boeing (727 series; ... RFQ
BAC1530-129 shape kirkhill aircraft pa... PQ1383NM boeing (707-100b ser... RFQ
BAC1523-7 seal; mohair kirkhill aircraft pa... PQ1383NM boeing (707-100 long... RFQ
BAC1530-119 seal kirkhill aircraft pa... PQ1383NM boeing (737-100 seri... RFQ
BAC1521-780 scoop kirkhill aircraft pa... PQ1383NM boeing (747-400 seri... RFQ
BAC1521-777 shape; extruded kirkhill aircraft pa... PQ1383NM boeing (707-100b ser... RFQ
BAC1521-762 miscellaneous rubber kirkhill aircraft pa... PQ1383NM boeing (747-100 seri... RFQ
BAC1521-866 section - rubber ext... kirkhill aircraft pa... PQ1383NM boeing (707-100b ser... RFQ
BAC1530-141 shape kirkhill aircraft pa... PQ1383NM boeing (767-200 seri... RFQ
BAC1521-827-870 miscellaneous; rubbe... kirkhill aircraft pa... PQ1383NM boeing (737-100 seri... RFQ
BAC1523-7N seal; mohair kirkhill aircraft pa... PQ1383NM boeing (720 series; ... RFQ
BAC1530-144 shape kirkhill aircraft pa... PQ1383NM boeing (757-200 seri... RFQ
BAC1530-177 shape kirkhill aircraft pa... PQ1383NM boeing (747-400 seri... RFQ
BAC1521-757-4 seal kirkhill aircraft pa... PQ1383NM boeing (747-300 seri... RFQ
BAC1521-860 miscellaneous; rubbe... kirkhill aircraft pa... PQ1383NM boeing (707-100b ser... RFQ
BAC1530-109 shape kirkhill aircraft pa... PQ1383NM boeing (767-200 seri... RFQ
BAC1521-695 section - rubber ext... kirkhill aircraft pa... PQ1383NM boeing (727 series; ... RFQ

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