What was found
ON CLIMBOUT NR 2 HP BLEED VALVE FAULTED, APP FL 280 LOSS BOTH PACKS. RESET OF PACKS AT 10,000 RESULTED IN NORMAL OPS. DID BITE CHECK OF PNEUMATIC CONTROLLERS, PER TSM 26-00-00, FAULTED NR 2 HP VALVE, DID BITE CHECK OF PACK CONTROLLER PER 21-60-00, NO FAULTS FOUND. CREW RAN ENGS AND PACKS ON GROUND. RELEASED FOR SERVICE PER MEL/CDL: 36-11-03. REPLACED BROKEN SENSE LINE ON HP VALVE PER A300-600 MM 36-00-00 SMP. REACTIVATED NR 2 HP VALVE PER A300-60 MM 36-11-12-9-02. RAN NR 2 ENGINE PER A300-600 JRH AND PERFORMED OPS CHECK OF HP VALVE.