Airworthiness Directives 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 directives in respect of aircraft or aeronautical products: DCA/BELL206B/72 DCA/BAL/12 DCA/BAL/13 DCA/BELL407/12B DCA/CESS172/153 DCA/CON/177A DCA/HU269/103 DCA/LYC/197 DCA/McC/139A DCA/RAD/12 These airworthiness directives shall come into force on 12 February 1999. These airworthiness directives may be viewed on the CAA web site (www.caa.govt.nz) or at Aviation House, 1 Market Grove, Lower Hutt. Dated this 8th day of February 1999. GEOFFREY N. CONNOR, Safety AnalystContinuing Airworthiness.