 Complete the following phrase:  During his time in the House of Commons, he served on the Energy Select Committee 198485, the Conservative Partys Aviation Committee 198492 and as PPS at the Department for Trade  Industry, including to Michael Howard as the then Minister for Corporate  Consumer Affairs. Hayward was also PPS to Paul Channon, the Secretary of State for Transport, between 198789, a period that saw the Lockerbie bombing, Clapham and 