Airworthiness Directive Pursuant to section 72i (3) (a) of the Civil Aviation Act 1990, and to a delegation from the Director of Civil Aviation, I, Geoffrey Neil Connor, Safety Analyst Continuing Airworthiness, hereby issue the following airworthiness directive in respect of an aeronautical product: DCA/INST/20 This airworthiness directive shall come into force on 7 August 1997. Details of this airworthiness directive may be viewed at Aviation House, 1 Market Grove, Lower Hutt. Dated this 5th day of August 1997. GEOFFREY N. CONNOR, Safety Analyst Continuing Airworthiness.