This 1980 Cessna 340A, registered as N4304C, presents a well-maintained twin-engine piston aircraft with a total airframe time of 3,732 hours. Its operational readiness is underscored by both Continental TSIO-520-NB engines having 204 hours since major overhaul (SMOH) in 2016, complemented by Hartzell three-blade propellers with 204 hours since new (SNEW). The aircraft is equipped for known icing conditions with excellent boots and a recent windshield hot plate, and it features American Aviation intercoolers, a JB Air air conditioning system (134a), and vortex generators for a gross weight of 6,390 pounds, yielding a useful load of 1,712...
GPS
Garmin GNS 430W - WAAS GPS/Comm
Comms
King KY-197 - Digital Comm w/Glideslope, Digital Nav, Digital DME, Digital ADF w/Flight Timer
AP
Cessna 400B IFCS - IFCS Autopilot, FD
Audio
King KMA-24 - Audio Panel
ADSB
King KT-74 - Transponder (ADSB-Out)
PFD
King HSI - HSI, HSI
Intercoolers
American Aviation Intercoolers
Air Conditioning
JB Air - JB (134a)
Ice Protection
Known Ice with excellent Boots, Recent Windshield w/Hot Plate for Known Ice
Engine Monitor
Insight G4 - Twin Engine Monitor
Hobbs Meter
Vortex Generators
VG's for Gross Weight 6390lbs.
Asking Price
$299,000
Oklahoma City, OK, USA
Apr 13, 2026: $299,000(-$900) - trade-a-plane
Mar 10, 2026: $299,900(-$10,000) - trade-a-plane
Feb 4, 2026: $309,900(-$10,000) - trade-a-plane
+2 more price changes
Asking Price
$299,000
Oklahoma City, OK, USA
Apr 13, 2026: $299,000(-$900) - trade-a-plane
Mar 10, 2026: $299,900(-$10,000) - trade-a-plane
Feb 4, 2026: $309,900(-$10,000) - trade-a-plane
+2 more price changes
Quick filters • Updated daily

Find the perfect Cessna 335 / 340 for you. Browse over 5,000 aircraft for sale and filter by specifications, avionics, useful load, and more...
Find the perfect Cessna 335 / 340 for you. Browse over 5,000 aircraft for sale and filter by specifications, avionics, useful load, and more...
Asking Price
$299,000