• 1974-03-25

    Airport Highlights: FAA’s proposed retrofit rule and CAB/BOE security surcharge hearing, March 25, 1974

    A March 25, 1974 edition of Airport Highlights reports that the FAA was set to publish a proposed rule requiring all U.S. airline jet aircraft to meet FAR 36 noise standards by mid-1978, at an estimated cost of $600–800 million for the roughly 1,880 non-compliant jets in the fleet. The EPA was also preparing to release its 'Noise Levels Document' by April 2, outlining noise levels considered harmful to public health, though officials cautioned it should not be treated as a local regulatory standard. Additionally, the CAB Bureau of Economics moved for a full Board hearing on airport security surcharges, citing evidence that carriers were collecting revenue far exceeding their actual security costs.