Skip to content
American Aviation Parts datum · avionics

Avionics

ATA · 5382 parts

Avionics are the electronic systems that handle communication, navigation, monitoring, and flight management in an aircraft — from panel-mounted radios and transponders to GPS navigators, audio panels, and engine instruments. This category covers avionics units and related hardware for general-aviation aircraft, including equipment from manufacturers such as Garmin, BendixKing, and Icom. Every purchase here is self-serve from start to finish. Use the search bar if you already know the part number, or browse the listings below to compare units by price and availability. If you are not sure whether a unit fits your aircraft, the Aircraft Finder matches parts to your specific make and model using FAA aircraft data, so you can confirm fitment before you buy — no phone calls and no quote requests. Documentation matters in avionics. Where available, eligible items include FAA Form 8130-3 airworthiness documentation; check the individual product listing for the paperwork supplied with each unit. Listings also show condition, so you can tell at a glance whether a unit is new, overhauled, or serviceable.
Honeywell End Item RP-1 Radar Processor B204110111 — photo coming soon
Honeywell End Item RP-1 Radar Processor B204110111
NE
P/N END ITEM RP-1, RADAR PROCESSOR B204110111 Honeywell
Quote only
In stock
Honeywell RP-1 Radar Processor 21138SF10 B737 End Item — photo coming soon
Honeywell RP-1 Radar Processor 21138SF10 B737 End Item
NE
P/N END ITEM, RP-1 RADAR PROCESSOR 21138SF10 Honeywell
Quote only
In stock
Honeywell RP-1 Radar Processor 21138SF20 B737 — photo coming soon
Honeywell RP-1 Radar Processor 21138SF20 B737
NE
P/N END ITEM, RP-1 RADAR PROCESSOR 21138SF20 Honeywell
Quote only
In stock
Honeywell RP-1 Radar Processor 21139SA10 for B737 — photo coming soon
Honeywell RP-1 Radar Processor 21139SA10 for B737
NE
P/N END ITEM, RP-1 RADAR PROCESSOR 21139SA10 Honeywell
Quote only
In stock
Honeywell RP-1 Radar Processor 21139SG20 for B737 — photo coming soon
Honeywell RP-1 Radar Processor 21139SG20 for B737
NE
P/N END ITEM, RP-1 RADAR PROCESSOR 21139SG20 Honeywell
Quote only
In stock
Honeywell RP-1 Radar Processor 21234NA30 B737 — photo coming soon
Honeywell RP-1 Radar Processor 21234NA30 B737
NE
P/N END ITEM, RP-1 RADAR PROCESSOR 21234NA30 Honeywell
Quote only
In stock
Honeywell RP-1 Radar Processor 21237NB20 B737 — photo coming soon
Honeywell RP-1 Radar Processor 21237NB20 B737
NE
P/N END ITEM, RP-1 RADAR PROCESSOR 21237NB20 Honeywell
Quote only
In stock