Assembly Parts List For: 131-9A (APU) Part Number OEM PN Description Solution Type In Stock 304300-1 Position Switch DER Repair 304300-2 Position Switch DER Repair 3876255-2 Switch DER Repair 3876330-2 Switch DER Repair 3888058-7 Exciter, Ignition Repair 3888058-8 Ignition Exciter Test CH92036 Exciter Ignition Repair 304300-1Position Switch 304300-2Position Switch 3876255-2Switch 3876330-2Switch 3888058-7Exciter, Ignition 3888058-8Ignition Exciter CH92036Exciter Ignition Submit a PMA Development Request
