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 Grumman Lynx- N137Y

Aircraft Sold

1978 Grumman Lynx- N137Y

SOLD!!!!   This Grumman AA1C Lynx has the 150 Horsepower Lycoming O-320-E2G.  This aircraft climbs at over 1,000 feet per minute with high speed cruise of 140 knots, and economy cruise of 130 knots on just 7.5 gph!  With a newly crafted instrument panel, complete with a Garmin IFR avionics package, this is likely the most highly equipped Lynx in existence!  


General Information

Total Time Since Airframe:  3315
Engine Hours Since Factory Overhaul:  993
Annual Inspection Due:  August, 2020


  • Garmin GMA340 Audio Panel
  • Garmin GNS530 GPS/Nav/Com with Glideslope
  • Garmin GNC250 GPS/Com
  • Garmin GTX327 Transponder
  • uAvionics Sky Beacon


  • JPI FS450 Digital Fuel Flow
  • Metroplex Aux Fuel Tanks
  • Four Probe CHT Gauge
  • Vernier Mixture Control
  • Davtron Digital OAT/Voltage
  • Push to Talk Switches
  • Full Co-pilots Instruments
  • Intercom with Music Input
  • True Airspeed Indicator
  • Aviation Development Rudder Cap