| TRANSPORT, POSTAL AND WAREHOUSING: |
| Airport operations and other air transport support services: |
| Aircraft maintenance assets - see Table A Aircraft manufacturing and repair services (23940) |
| Aircraft training assets: |
| Flight simulators | 8 years | 25.00% | 12.50% | 1 Jan 2001 |
| Link trainers | 8 years | 25.00% | 12.50% | 1 Jan 2001 |
| Airport assets: |
| Aerobridges | 20 years | 10.00% | 5.00% | 1 Jan 2003 |
| Baggage handling assets: |
| Baggage check-in stations (incorporating scales and check-in conveyors) | 10 years | 20.00% | 10.00% | 1 Jan 2003 |
| Baggage
outbound conveyor systems (incorporating belts, diverters, gearboxes,
motors, ploughs, rollers, structures and tag readers) | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Baggage
reclaim conveyor systems (incorporating belts, gearboxes, motors,
rollers and structures) | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Control systems (excluding computers) | 10 years | 20.00% | 10.00% | 1 Jan 2003 |
| Fire safety and rescue assets: |
| Breathing units | 10 years | 20.00% | 10.00% | 1 Jan 2003 |
| Drills, air powered | 10 years | 20.00% | 10.00% | 1 Jan 2003 |
| Fire fighting vehicles | 20 years | 10.00% | 5.00% | 1 Jan 2003 |
| Rescue boats: |
| Aluminium | 20 years | 10.00% | 5.00% | 1 Jan 2003 |
| Inflatable | 8 years | 25.00% | 12.50% | 1 Jan 2003 |
| Rescue units (jaws of life) | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Fuel supply assets: |
| Aircraft fueller vehicles | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Aircraft hydrant dispenser vehicles | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Filters, fuel | 25 years | 8.00% | 4.00% | 1 Jan 2003 |
| Fire fighting systems | 25 years | 8.00% | 4.00% | 1 Jan 2003 |
| Piping | 25 years | 8.00% | 4.00% | 1 Jan 2003 |
| Pumps, fuel | 25 years | 8.00% | 4.00% | 1 Jan 2003 |
| Tanks | 25 years | 8.00% | 4.00% | 1 Jan 2003 |
| Ground support assets: |
| Aircraft loader/unloader vehicles | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Aircraft stairs: |
| Manual | 20 years | 10.00% | 5.00% | 1 Jan 2003 |
| Vehicle mounted | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Airstart units | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Containers, air cargo (used to transport goods by air) | 5 years | 40.00% | 20.00% | 1 Jan 2001 |
| Ground power units | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| High
lift service vehicles (including catering, lavatory, maintenance and
water vehicles) | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Tow tractors | 20 years | 10.00% | 5.00% | 1 Jan 2003 |
| Tractors, baggage | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Tractor trolleys (including baggage and container trolleys, and dollies) | 10 years | 20.00% | 10.00% | 1 Jan 2003 |
| Navigation aids: |
| Distance measuring assets | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Instrument landing systems | 10 years | 20.00% | 10.00% | 1 Jan 2003 |
| Non-directional beacons (excluding towers) | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Radar sensors | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Towers | 30 years | 6.67% | 3.33% | 1 Jan 2003 |
| VHF omni range assets (excluding towers) | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Runway sweepers | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Terminal building assets: |
| Flight information display signs (including monitors and LED screens) | 7 years | 28.57% | 14.29% | 1 Jan 2003 |
| Security
scanning assets (including explosive detection systems, hand-held and
walk through detectors, and x-ray screening systems) | 5 years | 40.00% | 20.00% | 1 Jan 2003 |
| Visual aids assets: |
| Docking guidance systems | 10 years | 20.00% | 10.00% | 1 Jan 2003 |
| Lighting
systems (including apron floodlighting, runway lighting and taxiway
lighting) | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Movement area guidance signs | 10 years | 20.00% | 10.00% | 1 Jan 2003 |
| Visual approach slope indicator systems (PAPI) | 15 years | 13.33% | 6.67% | 1 Jan 2003 |
| Wind direction indicators, illuminated | 10 years | 20.00% | 10.00% | 1 Jan 2003 |