{"id":"F2006B10427","name":"AD/HS 125/147 - Cable Loom Inspection","slug":"ad-hs-125-147-cable-loom-inspection","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":116117,"registerId":"commonwealth-F2006B10427-current","compilationNumber":null,"startDate":"2026-04-03","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"AD/HS 125/147 - Cable Loom Inspection","content":"COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 \\- 105 CIVIL AVIATION SAFETY AUTHORITY\n\nSCHEDULE OF AIRWORTHINESS DIRECTIVES\n\n![](image.001.png)  \nBritish Aerospace BAe 125 Series Aeroplanes\n\nAD/HS 125/147 Cable Loom Inspection 3/95\n\nApplicability: Hawker 1000, BAe 125 Series 1000A and B aircraft identified in Hawker Raytheon Corporate Jets Mandatory Service Bulletin SB 24-313 dated 19 December 1994.\n\nRequirement: Inspect the electrical cable loom behind the right-hand throttle box cover in accordance with Hawker Raytheon Corporate Jets Mandatory Service Bulletin SB 24- 313 dated 19 December 1994.\n\nNote: This Service Bulletin has been classified as Mandatory by the CAA(UK).\n\nCompliance: Prior to 31 July 1995.\n\nBackground: Hawker Raytheon has received a report of damage to the cable loom behind the right- hand throttle box cover caused by the flap selector spring strut. Failure of electrical systems could result if this condition is not rectified. This Directive provides a method of early detection of damage to the cable loom.","sortOrder":0}],"analysis":{"kimi_summary":{"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This is a discrete, time-limited safety directive focused on a specific mechanical defect in specific aircraft. It has not expanded beyond its original purpose of mandating a one-time inspection."},"complexity_factors":["Single, unambiguous inspection requirement with no conditional logic","Only 4 defined applicability criteria (specific aircraft models)","No cross-references to other legislation beyond the parent Civil Aviation Regulations 1998","Clear compliance deadline with no exceptions or alternative methods","Background explanation provided in plain language","Total length: approximately 150 words"],"plain_english_summary":"**What this is:** This is an Airworthiness Directive (AD) — essentially a mandatory safety notice issued by Australia's Civil Aviation Safety Authority (CASA) for specific aircraft.\n\n**What it does:** It orders owners and operators of certain British Aerospace BAe 125 series business jets (specifically the Hawker 1000 and BAe 125 Series 1000A and B models) to inspect a particular electrical cable bundle behind the right-hand throttle control panel.\n\n**Why the inspection matters:** The manufacturer discovered that a spring component (the flap selector spring strut) was rubbing against and damaging electrical wiring in this location. If left unchecked, this damage could cause electrical system failures in flight — a serious safety risk.\n\n**Who must comply:** Anyone operating the affected aircraft models listed in the manufacturer's service bulletin dated 19 December 1994.\n\n**The deadline:** The inspection had to be completed before 31 July 1995.\n\n**Key point:** This directive makes a UK-issued mandatory service bulletin legally binding in Australia. Even though the bulletin originated with UK aviation authorities, CASA has adopted it into Australian law."},"flash_summary":{"complexity_score":2,"scope_assessment":{"changed":false,"description":"The directive, as published, applies to the aircraft identified in the cited Service Bulletin and requires the inspection set out in that Service Bulletin to be completed before 31 July 1995 (Applicability; Requirement; Compliance). The source text gives no indication that the scope was expanded or narrowed from an earlier or different intent within this instrument."},"complexity_factors":["Single, narrowly targeted action (one inspection of a specific location) (Requirement).","Fixed compliance deadline that concentrates action into a defined period (Compliance).","Dependency on an external technical document for procedural detail (SB 24-313) (Requirement).","Limited applicability to aircraft listed in the Service Bulletin, reducing scope but requiring cross-check of identification (Applicability).","Potential follow-on work if damage is found, creating uncertain additional costs (Background)."],"plain_english_summary":"This directive requires operators of Hawker 1000 / BAe 125 Series 1000A/1000B aircraft listed in Hawker Raytheon SB 24‑313 to inspect the electrical cable loom behind the right‑hand throttle box cover, following that Service Bulletin, by 31 July 1995. It responds to reported loom damage from the flap selector spring strut that could cause electrical failures. Operators (or their maintenance agents) must perform and pay for the inspection and any rectification."}},"importantCases":[],"_links":{"self":"/api/acts/ad-hs-125-147-cable-loom-inspection","history":"/api/acts/ad-hs-125-147-cable-loom-inspection/history","analysis":"/api/acts/ad-hs-125-147-cable-loom-inspection/analysis","conflicts":"/api/acts/ad-hs-125-147-cable-loom-inspection/conflicts","importantCases":"/api/acts/ad-hs-125-147-cable-loom-inspection/important-cases","documents":"/api/acts/ad-hs-125-147-cable-loom-inspection/documents"}}