Current Inventory

Listed below is Indy Air Sales’ current inventory, please contact us if you have any questions. For priority inventory updates, please subscribe to our mailing list.

1978 Piper Seneca II - N878SS

1978 Piper Seneca II - N878SS

Nicely equipped Seneca II with fresh annual inspection. Lots of speed mods and upgrades. Cruises at 185 knots on just 24 gallons per hour! A full deiced Seneca II!

US$ 99,900

- Pending Sale -

General Information

Total Time Since New: 3471
Engine Hours Since Major Overhaul: 1564 / 1575
Propeller Time Since New: 228 / 228
Annual Inspection Due: April, 2025


  • King KMA20 Audio Panel
  • Garmin CNX480 WAAS GPS/Nav/Com
  • King KX175B Nav/Com
  • King KN64 Digital DME
  • Garmin GTX345 ADS-B Transponder
  • Century NSD360 HSI
  • Piper Altimatic Autopilot with Altitude Hold


  • Sigtronics Intercom
  • Knots 2 U Wing Tips with Recon Lights
  • JPI Graphic Engine Monitor w/ Fuel Flow
  • Club Seating
  • Avionics Master Switch
  • Elec Intl Digital TIT Gauge
  • Shoulder Harness
  • Cabin Ventilation Fan
  • Wing Tip Strobes
  • True Airspeed indicator