Document ID: chunk:federal_register_of_legislation:F2006B06865:body:0
Version: federal_register_of_legislation:F2006B06865
Segment Type: other
Provision Reference: 
Character Range: 0–1035

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

 Short SD3-60 Series Aeroplanes

AD/SD3-60/21 Landing Gear Warning Horn 12/86
 Applicability: All models SD3-60 aeroplanes with S/Nos. SH3601 through SH3689. 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-
             60 Service Bulletin SD360-32-23.

             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.