36-12-00-615-804-A [10] Decontamination of the Bleed-Air Ducting System Disconnected at Pressure Regulating Valve (PRV) (4000HA1,4000HA2) with the APU Bleed Pressure
36-12-00-615-804-A-01 [10] Decontamination of the Bleed-Air Ducting System Disconnected at Pressure Regulating Valve (PRV) (4000HA1) with the APU Bleed Pressure
36-12-00-615-804-A-02 [10] Decontamination of the Bleed-Air Ducting System Disconnected at Pressure Regulating Valve (PRV) (4000HA2) with the APU Bleed Pressure