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LEAR 60 STR/GEN 23091-009

  • P/N 23091-009 by STC replaces the old APC p/n's 400SG138Q-x and 6608512-x installed on Learjet 60.
  • QAD & Airduct included with the Installation Kit free of charge.
  • QAD & Airduct included with the Installation Kit free of charge
  • The P/N 23091-009 STC Kit includes Str/Gen, QAD & Airduct with installation instructions in the kit.
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Purchase Availability

Condition List PriceAvailabilityQuantity
Overhaul Exchange Request Quote 3 in-stock
New Outright DocumentationRequest Quote Check Availability
New Surplus Outright Request Quote 1 in-stock
Overhauled Outright Request Quote Check Availability
Serviceable Outright Request Quote Check Availability
As Removed Outright Request Quote Check Availability

Repair Capabilities

Option Rate Fees Expedited Turn Time Quantity
Overhaul Labor: $840.002 days(additional fee applies)
Repair Labor: $790.001 day(additional fee applies)
Function Test Labor: $220.00
Evaluation Labor: $440.00
Loaner Request Quote Recert:$220.00
Rent Request Quote $15.00 / day


  • This is a direct STC'd replacement for a P/N: 400SG138( )_
  • Patented Newly Engineered brushes have longer brush life and prevent "grooving" which in turn will maximize comutator life.
  • 1,000 hour brush guarantee. If at 500 hours the burshes are worn past half life, they are replaced at no charge.
  • New Technology 2000 Hour rated armature bearings.
  • Lower Direct Maintenance Costs than P/N 400SG138
  • Ships from Duncan Aviation with the STC mounting kit (P/N 23091-009_STC_KIT) and boot.
  • 1 year / 1,000 hour manufacture full replacement warranty
  • Cooling air flow.


  • 14.17 in (359.92 mm) L (less spline) x 6.28 in housing diameter
  • 28 Vdc
  • 400 A (continuous)
  • 1,600 in. lbs. (180.8 Nm)
  • 6,500 to 12,000 RPM (continuous)
  • 30 Vdc
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