DOWNLOAD OUR CAPABILITIES LIST LOOKING FOR A PART? PENTA AVIONICS CAN HELP YOU! Download our Capability Here Penta Avionics currently services the following ATA Chapters: 22, 24, 25, 26, 27, 31, 32, 33, 34, 49 & 52 REQUEST CAPS LIST! Contact Us FAA | EASA | CAAC CERTIFIED & APPROVED FAA | EASA | CAAC