About us
14. Accounts payable and other liabilities
| Group | Group | Parent | Parent | |
| 2008 ($m) |
2007 ($m) |
2008 ($m) |
2007 ($m) | |
| Maintenance accrual | 15 | 10 | 1 | 1 |
| Interest payable | 37 | 40 | 5 | 4 |
| Due to the Crown | 5 | 5 | 5 | 5 |
| Other accounts payable and accruals | 72 | 84 | 13 | 12 |
| Total accounts payable | 129 | 139 | 24 | 22 |
Due to the short-term nature of these payables, their carrying value is assumed to approximate their fair value.

