COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES British Aerospace BAe 125 Series Aeroplanes AD/HS 125/91 Amdt 1 Electrical Power - Smoke Drill - Additional Circuit Breaker Identical Labels 5/88 Applicability: As detailed in the Requirement Document. Requirement: Action in accordance with BAe SB 24-263-9486A Revision 1 dated 27 January 1988. Note: CAA AD 002-12-87 also refers. Compliance: Before 21 July 1988. Background: 1. BAe SB 24-263-9486A revision 1 requires installing self adhesive colour coded labels to the listed circuit breakers in compliance with airworthiness requirements. 2. Amendment 1 to this AD has been issued to amend the Requirement document only.