36-12-00-615-806-A [10] Decontamination of the Bleed-Air Ducting System disconnected at the Pressure Regulating Valve (PRV) (4000HA1, 4000HA2) with the APU Bleed Pressure
36-12-00-615-806-A-01 [10] Decontamination of the Bleed-Air Ducting System disconnected at the Pressure Regulating Valve (PRV) (4000HA1) with the APU Bleed Pressure
36-12-00-615-806-A-02 [10] Decontamination of the Bleed-Air Ducting System disconnected at the Pressure Regulating Valve (PRV) (4000HA2) with the APU Bleed Pressure