Document ID: chunk:federal_register_of_legislation:F2006B06822:body:0
Version: federal_register_of_legislation:F2006B06822
Segment Type: other
Provision Reference: 
Character Range: 0–1040

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 Short SD3-30 Series Aeroplanes

AD/SD3-30/20 Landing Gear Warning Horn 12/86

            Applicability: All models SD3-30 with S/Nos. SH3002 through SH3107 and SH3109 through SH3120.

 Requirement: 1. Upon replacement of Lucas Horn P/No. V.0603L with Keystone Horn P/No.
             AC155F, relocate mounting of horn according to the requirements of Shorts SD3- 30 Service Bulletin SD330-32-114.

             2. For aeroplanes previously fitted with Keystone Horn P/No. AC155F, relocate mounting of horn according to the requirements of the document referenced in Para 1 above.

 Compliance: For Para 1: Upon replacement.

For Para 2: Within 30 hours time in service after 31 January 1987.

            Background:  Reports have been received that the Keystone P/No. AC155F landing gear warning horn is inaudible when located between station 3 and 13.45 on the aircraft top centre line.