Used to test Dukane ULBs, P/N’s DK100, DK120, DK130, DK140, and N15. Test is performed without removing ULB from the airplane mount. Any of the 42A12 series testers can be used on any Dukane ULB.

• OEM PN:: 42A12
• TOMX PN:: N/A
• TOOL TAG: COM-10771