Helios Airways 522
Printed page 2. PDF page 14.
the Preflight procedure, the Before Start checklist and the After Takeoff checklist. � Non-identification of the warnings and the reasons for the activation of the warnings (Cabin Altitude Warning Horn, Passenger Oxygen Masks Deployment indication, Master Caution). � IncaOpen final report at PDF page 14AAIASB 11/2006: Helios Airways HCY522