COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES British Aerospace BAe 3100 (Jetstream) Series Aeroplanes AD/JETSTREAM/55 Engine Fire Protection System Hose Assemblies 13/92 DM Applicability: British Aerospace Jetstream Series 3100 and Series 3200 aircraft constructor's numbers 601 to 964 inclusive with the exception of numbers 703, 705 and 707. Requirement: Action in accordance with the technical requirements of the CAA (UK) Airworthiness Directive 006-10-92. Note: British Aerospace Alert Services Bulletin26-A-JA920401 refers. Compliance: As detailed in the Requirement Document with a compliance date of 8 December 1992. Background: All hoses identified in the Directive must be replaced because the manufacturer has determined that the hose material may be subject to premature ageing.