HEAT BLANKET TESTER

Avionics B737

Tool used to identify possible hidden damage to the blanket. This will help to ensure uniform heating of the application by elimination of cold spots associated with blanket failure.

A26001-191, TEST SET

Avionics B757

Used to simulate the squibs and limit squib current to the fire extinguisher bottles during functional test of the fire protection system. NOTE: See instructions placards & usage tables on the drawing A26001, Sheet 3,…

TEST BOX-APU/ENGINE FIRE

Avionics B737

Used to manually test the installed engine and APU fire detection systems (Meggitt / Formerly Whittaker) by simulating fire, overheat, and ground fault conditions.