This 1981 Cessna 340A, registration N626HM, serial number 340A1280, is a pressurized piston twin located in Tyler, Texas, offered at $580,000. The airframe shows 4,867 total hours, and the aircraft is presented as having no damage history per the seller. Both engines are Continental TSIO 520NB powerplants, each showing 697 hours since factory new against an 1,800-hour TBO, and each propeller is a McCauley 76-inch three-bladed heated unit with 697 hours since overhaul. The listing notes American Aviation Intercoolers and a RAM Propeller Synchrophaser System. A GAMI injector installation, an 183-gallon fuel system, and a Shadin fuel flow...

Avionics

PFD

Garmin G500 TXI - Dual TXI Electronic Flight Information System With Dual Primary Flight and Multi-function Displays

MFD

Garmin G500 TXI - Dual TXI Electronic Flight Information System With Dual Primary Flight and Multi-function Displays

GPS

Garmin GTN 750 - Dual Nav/GPS/Map Displays on G500

Audio

Garmin GMA 35 - GMA Audio Panel (integral with G750 with Six Place Intercom System

ADSB

Garmin GTX 33ES - Dual GTX Transponders; GDL provides ADS-B In/Out, traffic, weather

ADS-B In

Garmin GDL 88 - GDL provides ADS-B In/Out, traffic, weather

Weather

Garmin GWS 70 - GWS Digital Color Radar; B F GDL Data Link

Garmin GFC 600 - GFC Autopilot

Additional Equipment

GAMI Injectors

Fuel System

183 Gallon Fuel System

Fuel Flow

Shadin Fuel Flow

Engine Monitor

JPI EDM 960 - JPI EDM Graphic Engine Monitor

Oxygen System

11.0 cu ft Oxygen System

Vortex Generators

Micro VG - VG Vortex Generators

De-Ice System

Full De-ice: De-ice Boots, Heated Props, Fuselage Ice Protection Plates, Heated Pitot/static/stall horns, 100 amp Alternators, Ice Detection Light, Windshield alcohol de-ice, Windshield Hot Plate

Propeller Synchrophaser System

RAM Propeller Synchrophaser - RAM System

Nacelle Collision Avoidance Lights

Wing Spoilers

Spoilers, Inc. Wing Spoilers

Air Conditioning

Keith Air Conditioning - electric

Interior & Exterior

Interior Rating: 7.5/10

Paint Rating: 7.5/10

Interior Notes: Grey and cream, fabric and leather "7.5+" Inspection Status Inspection Status Instrument Certification: May 2026 (Flite Electronics, Addison, Texas) Last Annual: January, 2026 Seller Information: Company: Ron Farish Aircraft Inc Contact: Ron Farish Phone: (903) 471-0346 Location: Tyler, Texas Images: 17 photos available Extract and organize the data according to these categories: 1. airframeEngine: - engineType (e.g., "Piston", "Turboprop", "Jet") - engineCount (e.g., 1 or 2) - engineMake (e.g., "Lycoming", "Continental") - engineModel (e.g., "IO-540", "TSIO-550") - enginePower (e.g., "300 HP") - enginePowerHp (e.g., 300) - propellerModel (e.g., "Hartzell 3-blade") - stolModifications (any STOL upgrades) - engine1Time (Total time on the engine, e.g., "500 SMOH") - engine1TimeHours (numeric value for engine1Time) - engine2Time (for twin-engine aircraft) - engine2TimeHours (numeric value for engine2Time) - prop1Time (e.g., "500 SMOH") - prop1TimeHours (numeric value for prop1Time) - prop2Time (for twin-engine aircraft) - prop2TimeHours (numeric value for prop2Time) - airframeTime (often listed as Total Time, e.g., "1200HRS no accidents", "4,745 AFTT") - airframeTimeHours (numeric value for airframeTime) 2. specifications: - emptyWeightLbs (numeric value) - grossWeightLbs (numeric value) - fuelCapacityGals (numeric value) - usefulLoadLbs (numeric value) - flightRules (e.g., VFR, IFR) 3. avionics: (key-value pairs where keys are avionics types and values contain installation status, details, and normalized models) Please structure each entry with: - installed: boolean indicating if the device is installed - details: the description with proper capitalization (apply TEXT FORMATTING RULES above) - models: an array of normalized model names extracted from the details For models normalization: - Extract one or more model names from the details - Remove quantities (e.g., "2x" or "Dual") - Standardize manufacturer prefixes (e.g., "G5" should be "Garmin G5") - Standardize model number formats (e.g., "GFC500" should be "Garmin GFC 500") - Advanced cockpits often have dual flight displays; the second identical unit is always the MFD. - Examples: - "2x Garmin GDU 105x 10-inch Flight Display (PFD and MFD)" → ["Garmin GDU 105x"] - "Garmin GEA 71B Airframe/Engine Interface Unit" → ["Garmin GEA 71B"] - "Garmin GI 275 Electronic Flight Instrument" → ["Garmin GI 275"] - "Garmin GNS 400W GPS" → ["Garmin GNS 400W"] - "G5 stack" or "2X G5" or "G5 EADI and EHSI" → ["Garmin G5 PFD"] & ["Garmin G5 MFD"] - "Garmin GFC500" or "GFC500" → ["Garmin GFC 500"] IMPORTANT: Use ONLY these EXACT category names for avionics - never modify or rename them: - gps - radio - autopilot - audioPanel - weather - traffic - adsbOut - adsbIn - pfd - mfd - emsEis (MUST use "emsEis" exactly for engine monitoring systems, NEVER rename to "ems" or anything else) 4. additionalEquipment: (key-value pairs similar to avionics) Please structure each entry with: - installed: boolean indicating if the device is installed - details: the description with proper capitalization (apply TEXT FORMATTING RULES above) - models: an array of normalized model names where applicable IMPORTANT: For additional equipment, use properly formatted human-readable category names with spaces between words. For example: - Use "Exhaust System" (not "exhaustSystem") - Use "Air Conditioning" (not "airConditioning") - Use "Fuel Pump" (not "fuelPump") Example: {"Air Conditioning": {"installed": true, "details": "New system installed in 2020", "models": ["Custom AC System"]}} 5. modelInformation: - modelFamily (this is a family of aircraft that may not be explicitly mentioned in the listing - please do your best to determine the family - e.g., "182", "PA-34 Seneca") IMPORTANT: The model family should not include the make or "series" in its text - so modelFamily":"CESSNA 177B Series" is incorrect, it should be "177B" - marketingName (e.g., "PA-34-200T Seneca II") - series (e.g., "A36", "SR22-G6") - year (numeric value mentioned in the listing) - seatCountReported (numeric value mentioned in the listing) - seatCountStock (standard seat count for this model) - category (MUST be one of: "Airship / Blimp / Dirigible / Balloon", "Electric", "Glider / Sailplane", "Gyroplane", "Jet", "Multi-Engine Piston", "Piston Helicopter", "Powered Parachute", "Single-Engine Piston", "Turbine Helicopter", "Turboprop", "Experimental", "Light Sport Aircraft", "Ultralight", "Other", "Drone") IMPORTANT: If category is not explicitly stated in the listing, INFER it from the make/model/engine type. For example: - Cessna Citation, Gulfstream, Learjet → "Jet" - King Air, PC-12, TBM → "Turboprop" - Cessna 172, Piper Cherokee, Cirrus SR22 → "Single-Engine Piston" - Baron, Seneca, Twin Comanche → "Multi-Engine Piston" - Robinson R22/R44 (piston engines) → "Piston Helicopter" - Bell 206 JetRanger, AS350, Robinson R66 → "Turbine Helicopter" - RV-series, Glasair, Lancair → "Experimental" - SportCruiser, Bristell, CTLS → "Light Sport Aircraft" - intendedUse (Can have MULTIPLE values from this list: "Aerobatic", "Agricultural", "Amphibious", "Classic / Antique", "Business", "Military / Warbird", "Recreational", "Training", "Utility", "Aerial Surveying", "Emergency Medical Services", "Skydiving", "Fire Fighting", "Cargo", "Passenger", "Sightseeing", "Search and Rescue", "Backcountry") 6. listingAttributes: - condition (MUST use one of these exact values: "New", "Project", "Used", "Used with Incident") - saleStatus (MUST use one of these exact values: "For Lease", "For Sale", "Fractional Ownership", "Sold", "Trade", "Wanted") - logBookStatus (information about aircraft logs - apply TEXT FORMATTING RULES) - interiorNotes (description of the interior - apply TEXT FORMATTING RULES) - interiorScore (numeric rating if available, e.g., 8) - interiorYear (year of the interior, e.g., 2020) - exteriorNotes (description of the exterior/paint - apply TEXT FORMATTING RULES) - paintScore (numeric rating if available, e.g., "Exterior 8 out of 10 always hangared and recent ceramic coat.") - paintYear (year of the paint job, e.g., 2021) - inspectionStatus (information about current inspection status - apply TEXT FORMATTING RULES) - owner (owner information if provided) - registration (registration number if not included elsewhere) - serialNumber (serial number if not included elsewhere) Provide your response as a valid JSON object with properties for each of these categories. If you cannot find information for a field, omit it from the JSON rather than including a null or empty value. For numeric values, always provide numbers without units or commas. For example, use 1200 instead of "1,200 lbs". IMPORTANT: For category, intendedUse, condition, and saleStatus, you MUST use only the exact values specified above. If you cannot determine the exact value from the provided options, choose the closest match based on the information available.