MONITORING SYSTEM FOR USE IN CIVIL AIRCRAFT. THIS PRINTED WIRING ASSEMBLY COMPRISES TWO IDENTICAL SYSTEMS( ONE AS A FAILSAFE) TO MONITOR AND TEST WARNING AND INDICATION SIGNALS SUCH AS FIRE, NACELLE OVERHEAT,TURBINE OVERHEAT,STRUT OVERHEAT,CARGO SMOKE AND DUCT LEAKE OVERHEAT.

THE CLASSIFICATION IS DERTERMINED ACCORDING TO GIRS1 AND 6. CN CODE 90318038 OTHER FOR USE ON CIVIL AIRCRAFT.