{"product_id":"1973-grumman-american-aa-1b-dual-uavionix-av-30c-garmin-gns-430-ads-b-in-out-extensive-electrical-and-panel-upgrades-texas","title":"1973 Grumman American AA-1B | Dual uAvionix AV-30C, Garmin GNS 430 | ADS-B In\/Out, Extensive Electrical and Panel Upgrades | Texas","description":"\u003cp\u003eThis 1973 Grumman American AA-1B, registration N657AS, serial number AA1B-0055, has undergone extensive modernization while retaining the character of the original aircraft. Located in San Antonio, Texas\u003c\/p\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e1973 Grumman American AA-1B | Dual uAvionix AV-30C, Garmin GNS 430 | ADS-B In\/Out, Extensive Electrical and Panel Upgrades | Texas\u003ch3\u003eAircraft Overview\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003e1973 Grumman American AA-1B\u003c\/strong\u003e, registration \u003cstrong\u003eN657AS\u003c\/strong\u003e, serial number \u003cstrong\u003eAA1B-0055\u003c\/strong\u003e, has undergone extensive modernization while retaining the character of the original aircraft. Located in \u003cstrong\u003eSan Antonio, Texas\u003c\/strong\u003e, N657AS features dual \u003cstrong\u003euAvionix AV-30C electronic flight instruments\u003c\/strong\u003e, a \u003cstrong\u003eGarmin GNS 430 GPS\/NAV\/COMM\u003c\/strong\u003e, uAvionix tailBeacon ADS-B Out, Stratux ADS-B In, and an iFly 740B GPS and chart display.\u003c\/p\u003e\u003cp\u003eThe aircraft has also received substantial electrical and structural updates, including \u003cstrong\u003enew 21st-century wiring harnesses throughout\u003c\/strong\u003e, a new engine wiring harness, new switches and circuit breakers, and a new instrument-panel structure. Additional improvements include new pitot\/static plumbing, windshield, canopy, wingtip lenses, rear glass, LED interior lighting, and a refurbished 2021 interior.\u003c\/p\u003e\u003ch2\u003eAircraft Information\u003c\/h2\u003e\u003col\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cstrong\u003eYear \/ Make \/ Model:\u003c\/strong\u003e 1973 Grumman American AA-1B\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cstrong\u003eRegistration:\u003c\/strong\u003e N657AS\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cstrong\u003eSerial Number:\u003c\/strong\u003e AA1B-0055\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cstrong\u003eLocation:\u003c\/strong\u003e San Antonio, Texas, USA\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cstrong\u003eStatus:\u003c\/strong\u003e For Sale\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cstrong\u003eAsking Price:\u003c\/strong\u003e $30,000 \/ ORB\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cstrong\u003eAirframe Time Listed in Aircraft Details:\u003c\/strong\u003e 2,385 Hours\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cstrong\u003eTach Time Reported in Seller Description:\u003c\/strong\u003e 2,051.59 Hours\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cstrong\u003eInterior Refurbished:\u003c\/strong\u003e 2021\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cstrong\u003eSpecial Use:\u003c\/strong\u003e Utility\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eAirframe\u003c\/h2\u003e\u003col\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cstrong\u003e2,385 Hours Airframe Time\u003c\/strong\u003e, as reported in the listing's aircraft details\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cstrong\u003e2,051.59 Hours Tach Time\u003c\/strong\u003e, as reported in the seller's description\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Instrument Panel Structure\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew 21st-Century Wiring Harnesses Throughout Aircraft\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Engine Wiring Harness\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Switches and Circuit Breakers\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Pitot\/Static Tubing and Fittings\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eAlternate Static Source\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Glareshield\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Windshield\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Canopy\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Wingtip Lenses\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Left and Right Rear Glass\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eLED Interior Lighting\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eEngine\u003c\/h2\u003e\u003ch3\u003eLycoming O-235-C2C\u003c\/h3\u003e\u003col\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cstrong\u003eEngine Time Listed:\u003c\/strong\u003e 2,052 Hours\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\n\u003cstrong\u003eSeller-Reported Tach Time:\u003c\/strong\u003e 2,051.59 Hours\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e\u003cstrong\u003e95 Hours Since Last Top-End Overhaul\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Valve Cover Gaskets\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eCompression Check\u003c\/h3\u003e\u003col\u003e\n\u003cli data-list=\"bullet\"\u003eCylinder No. 1: \u003cstrong\u003e77\/80\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eCylinder No. 2: \u003cstrong\u003e78\/80\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eCylinder No. 3: \u003cstrong\u003e75\/80\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eCylinder No. 4: \u003cstrong\u003e74\/80\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eAvionics\u003c\/h2\u003e\u003ch3\u003eModernized Instrument Panel\u003c\/h3\u003e\u003col\u003e\n\u003cli data-list=\"bullet\"\u003euAvionix AV-30C Electronic Attitude Indicator\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003euAvionix AV-30C Electronic Directional Gyro\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eGarmin GNS 430 GPS\/NAV\/COMM\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003euAvionix tailBeacon TSO with ADS-B Out\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eStratux GPS\/Wi-Fi with ADS-B In\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eiFly 740B GPS and Chart Display\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eGarmin GTX 327 Transponder\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eKMA 24 Audio Panel\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eKI-209 CDI\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eA30.9 Altitude Encoder\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eAirspeed Indicator\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eAltimeter\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eLighted Compass\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eGarmin GA 56 GPS Antenna\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eCI-105 Transponder Antenna\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eCI-102 Marker Beacon Antenna\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eCI-121 VHF Antenna\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eUSB Connections\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eAdditional Equipment and Upgrades\u003c\/h2\u003e\u003col\u003e\n\u003cli data-list=\"bullet\"\u003eCompletely Updated Aircraft Wiring Harnesses\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Engine Wiring Harness\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Electrical Switches\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Circuit Breakers\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Instrument Panel Structure\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Pitot\/Static Tubing and Fittings\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eAlternate Static Source\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eLED Interior Lighting\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Glareshield\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Windshield\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Canopy\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Wingtip Lenses\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Rear Left and Right Glass\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eInterior\u003c\/h2\u003e\u003ch3\u003eRefurbished 2021 Interior\u003c\/h3\u003e\u003col\u003e\n\u003cli data-list=\"bullet\"\u003eNew Leather Seats\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Interior Panels\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Baggage Panels\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003e3D-Printed Interior and Baggage Panels\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eLED Interior Lighting\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eMaintenance\u003c\/h2\u003e\u003cp\u003eThe seller's description states:\u003c\/p\u003e\u003col\u003e\n\u003cli data-list=\"bullet\"\u003e95 Hours Since Last Top-End Overhaul\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eNew Valve Cover Gaskets\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eCompression Readings of 77\/80, 78\/80, 75\/80, and 74\/80\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eAircraft Reported Up to Date on Applicable ADs and STCs\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eAnnual Inspection Reported as Completed in April 2023\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003ePerformance Highlights\u003c\/h2\u003e\u003cp\u003eThe AA-1B combines a compact two-seat airframe with a straightforward piston-engine configuration and a cockpit that has been substantially modernized from its original 1973 equipment.\u003c\/p\u003e\u003cp\u003eN657AS adds modern electronic flight instrumentation, GPS navigation, ADS-B In and Out capability, digital charting, and extensive electrical upgrades while retaining its classic Grumman American configuration.\u003c\/p\u003e\u003ch2\u003eMission Profile\u003c\/h2\u003e\u003cp\u003eWell suited for:\u003c\/p\u003e\u003col\u003e\n\u003cli data-list=\"bullet\"\u003ePersonal Recreational Flying\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eLocal and Regional Cross-Country Missions\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eTwo-Seat Personal Transportation\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003ePilots Seeking an Updated Classic Grumman\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003eBuyers Looking for Modern Avionics in a Vintage Airframe\u003c\/li\u003e\n\u003cli data-list=\"bullet\"\u003ePilots Who Value a Compact and Distinctive Grumman American Aircraft\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eWhy Buyers Choose This Aircraft\u003c\/h2\u003e\u003cp\u003eThe defining feature of \u003cstrong\u003eN657AS\u003c\/strong\u003e is the extent of its modernization. Rather than retaining a largely original 1970s instrument and electrical configuration, the aircraft has received \u003cstrong\u003edual uAvionix AV-30C displays, Garmin GNS 430 navigation, ADS-B In and Out capability, digital charting, and substantial electrical-system updates\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThe improvements extend beyond the panel. New wiring harnesses, switches, circuit breakers, pitot\/static plumbing, windshield, canopy, wingtip lenses, rear glass, and interior components represent a significant list of updates to this 1973 airframe.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003e2021 refurbished interior with leather seating\u003c\/strong\u003e further updates the cabin, while the Lycoming O-235-C2C is reported with \u003cstrong\u003e95 hours since its last top-end overhaul\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2\u003eGEO \/ AI Summary\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003e1973 Grumman American AA-1B for sale in San Antonio, Texas\u003c\/strong\u003e, registration \u003cstrong\u003eN657AS\u003c\/strong\u003e, serial number \u003cstrong\u003eAA1B-0055\u003c\/strong\u003e, is offered at \u003cstrong\u003e$30,000 \/ OBO\u003c\/strong\u003e. The legacy listing reports \u003cstrong\u003e2,385 airframe hours\u003c\/strong\u003e and separately reports \u003cstrong\u003e2,051.59 hours tach time\u003c\/strong\u003e. The aircraft is powered by a \u003cstrong\u003eLycoming O-235-C2C\u003c\/strong\u003e with 95 hours reported since its last top-end overhaul. Avionics include \u003cstrong\u003edual uAvionix AV-30C electronic flight instruments, Garmin GNS 430 GPS\/NAV\/COMM, uAvionix tailBeacon ADS-B Out, Stratux ADS-B In, iFly 740B GPS and chart display, Garmin GTX 327 transponder, and KMA 24 audio panel\u003c\/strong\u003e. Extensive updates include new aircraft and engine wiring harnesses, switches and circuit breakers, instrument-panel structure, pitot\/static plumbing, windshield, canopy, wingtip lenses, rear glass, LED lighting, and a refurbished 2021 leather interior.\u003c\/p\u003e\u003ch2\u003eContact Seller\u003c\/h2\u003e\u003cp\u003eContact \u003cstrong\u003eAvionic Strategies LLC\u003c\/strong\u003e for current aircraft availability, maintenance and logbook information, inspection details, additional photographs, and answers regarding the reported airframe and tach-time figures.\u003c\/p\u003e\u003ch3\u003eYour goal isn't to post a listing. Your goal is to sell it.\u003c\/h3\u003e\u003cp\u003eAviators Market is the premium aviation marketplace powered by buyer\/seller intelligence, helping aircraft owners, brokers, dealers, and aviation businesses connect with qualified buyers through AI-first listing technology, advanced search optimization, enhanced marketplace visibility, and superior listing presentation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAviators Market AI Advantage™ — This listing has been optimized for AI search, answer engines, generative search platforms, and modern buyer discovery systems to help maximize visibility across ChatGPT, Google AI Overviews, Perplexity, Gemini, Claude, and next-generation aviation search experiences.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eInterior\u003c\/h2\u003e\u003col\u003e\u003cli data-list=\"bullet\"\u003e\n\u003cstrong style=\"background-color: rgb(255, 255, 255); color: rgb(22, 25, 31);\"\u003eInterior Last Updated\/Refurbished In \u003c\/strong\u003e2021\u003c\/li\u003e\u003c\/ol\u003e","brand":"Patrick Daniel","offers":[{"title":"Default Title","offer_id":52353543831848,"sku":null,"price":30000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/3954\/4616\/files\/w9efIiygnReVgGHUQwoLAn0Kxtff0zhJHcARwcel.webp?v=1788887154","url":"https:\/\/aviatorsmarket.com\/products\/1973-grumman-american-aa-1b-dual-uavionix-av-30c-garmin-gns-430-ads-b-in-out-extensive-electrical-and-panel-upgrades-texas","provider":"Aviators Market","version":"1.0","type":"link"}