(1) (a) What is currently the total amount of debt owed by the (i) Airports Company South Africa, (ii) Air Traffic and Navigation Services and (iii) Civil Aviation Authority respectively, (b) what are the reasons for the outstanding debt and (c) what steps have been taken to address this debt; (2) in respect of the total debt owed by the SA Airways to each entity reporting to his department, what amounts are older than (a) 60, (b) 90, (c) 120, (d) 180 days, (e) 1 year and (f) 2 years in each case?