You are dead right as to the regulations not applying to where the working environment is
ON an aircraft, I am illustrating that it applies to areas past security but
NOT on an aircraft. eg drivers, porters, fuellers, aircrew walking TO the aircraft etc etc etc.
The persons responsible for ENFORCING the HASAWA (and the associated legislation is the HSE)
http://www.hse.gov.uk/pubns/hsc14.htm#whoenforces
Perhaps a written/anaonymous complaint will result in a visit, with (hopefully) appropriate action being taken.
It is possible to file a complaint AGAINST the HSE if they fail to ensure the legislation is being enforced
