nt silver, 5. To Replace x3 Tyres, 6. To Remove Existing Particle separator and Install IBF System, 7. To Replace Pilots Heated Windscreen, 8. To Carry Out Sample Testing of Engines and Gearbox oils, 9. To Carry out Main Rotor Track and Balance (Inc in item 1.) 10. To Inspect the Main Rotor Hub for Corrosion (Inc in item 1.) 1