SERVICE BULLETIN: JSB 028-1
JABIRU J400 · Service Bulletins
Overview
This service bulletin from Jabiru Aircraft details the conversion process between 2-seat and 4-seat variants of the Jabiru J Series aircraft, specifically for kit-built models. It outlines the necessary modifications, requirements for approval, and the implications of such changes on airworthiness.
- Applies to kit-built Jabiru models J200, J400, J230, J430, J450, and J250.
- Discusses differences between 2-seat and 4-seat configurations.
- Conversion requires approval from local airworthiness authorities.
- The J400 is a 4-seat model, while the J200 is a 2-seat variant.
- The fuselage part number 1153023 is used in all current J Series models.
- Rear seat components can be removed at the owner's discretion.
- Changes must be recorded in the aircraft's maintenance logbook.
- Work must be performed by authorized personnel.
Document
Source
Originally published by co.za. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.
Document details
- Type ·
- Service Bulletins
- Year ·
- 2010
- File size ·
- 705 KB
- Publisher ·
- co.za
- Language ·
- en
Specifications & performance
Extracted from this document.
Specifications
- Fuselage part number ·
- 1153023
What is the SERVICE BULLETIN: JSB 028-1?
The SERVICE BULLETIN: JSB 028-1 is a service bulletins for the JABIRU J400, dated 2010.
Where does the SERVICE BULLETIN: JSB 028-1 come from?
This copy of the SERVICE BULLETIN: JSB 028-1 was originally published by co.za and is hosted on Sprinkle as a free, searchable reference copy.
What year was the SERVICE BULLETIN: JSB 028-1 published?
The SERVICE BULLETIN: JSB 028-1 — the JABIRU J400 service bulletins on file — is dated 2010.
Most owners only have the POH. Here's the essential set for the JABIRU J400.
- Pilot's Operating Handbook / AFM
- Checklist
- Maintenance Manual
- Parts Catalog (IPC)
- Systems & Wiring
- Service Bulletins on file
- Type Certificate (TCDS)
More JABIRU J400manuals & documents
In this document
Applicability
Lists the Jabiru models applicable for the bulletin and notes the need for local authority approval for conversions.
Background
Provides an overview of the J Series aircraft and the fuselage part number used in these models.
Details
Defines the specifications for 4-seat and 2-seat J Series aircraft, including required components.
Airworthiness Note
Emphasizes the need for authorized personnel to carry out modifications and the importance of recording changes.
Safety notes
- Changes to seat configurations may affect the aircraft's operational category.
- Approval from local airworthiness authority is required before proceeding with modifications.
- All work must be documented in the aircraft's maintenance logbook.
Full document text
JABIRU AIRCRAFT PTY LTD P.O. Box 5792 Phone: +61 7 4155 1778 Bundaberg West Fax: +61 7 4155 2669 Queensland, Australia. Email: info@jabiru.net.au SERVICE BULLETIN: JSB 028-1 Issue: 1 Date: 29th October 2010 Subject: 4 Seat / 2 Seat Conversion (Kit Built Models) Issue Reason for Issue Issue Status 1 Original Issue CURRENT 1 APPLICABILITY ..................................................................................................................................................1 2 BACKGROUND: ..................................................................................................................................................2 3 DETAILS ..............................................................................................................................................................2 4 AIRWORTHINESS NOTE: ..................................................................................................................................3 1 Applicability The following kit-built / Amateur-Built Jabiru Aircraft models: J200 J400 J230 J430 J450 J250 Notes: This Bulletin discusses the differences between 2 and 4 seat variants of the above mentioned models. This document alone does not constitute approval to convert an aircraft from one configuration to another. If such a change is being considered, owners must discuss the modifications and gain all necessary approvals through their local Airworthiness Authority or Authorities. In some countries (including South Africa) the local Airworthiness Authority also requires that the model designation be changed – i.e. from a J430 to J230. In these cases approval must be gained from the local Airworthiness Authority. UNCONTROLLED COPY DATED: 20-10-2010 JSB 028-1 Jabiru Service Bulletin: 4 Seat / 2 Seat Conversion (Kit Built Models) JSB 028-1 29th October 2010 JSB 028-1 Page 2 of 3 2 Background: 2.1 General For the information of owners, operators and airworthiness authorities this bulletin has been prepared to detail the differences between 2 and 4 seat variants of the Jabiru “J Series” of airframes. The J Series of aircraft began with the J400 – a 4-seat light aircraft designed for the amateur-built market. The J200 is a 2-seat spin-off of the J400. The 1153023 fuselage was originally developed for the J400 and is used in all current J Series models. For the purposes of this bulletin, the J Series is defined as any Jabiru Aircraft which uses fuselage part number 1153023. This fuselage can easily be recognized as it is the only Jabiru fuselage currently equipped from the factory with 3 doors. The models which currently use this fuselage are listed above. The rear seat back and rear seat pan are not a part of the primary structure of the aircraft and may be removed from 2-seat variants at the discretion of the owner/operator and the local airworthiness authority. Jabiru Aircraft has no objection to an aircraft being converted from 2 to 4 or from 4 to 2 seats provided that the change is carried out in accordance with approved data (such as the Jabiru Aircraft P/L Construction Manual). However, owners and operators must ensure that the change is acceptable to the local airworthiness authorities and all necessary approvals have been received before proceeding. 3 Details A 4-seat J Series is defined as any airframe based on the 1153023 fuselage which is equipped with: i. A rear seat pan ii. A rear seat back iii. Rear seat belts (2) iv. Rear seat belt hardpoints (6) v. Rear seat headsets and jacks connecting to the audio system. A 2-seat J Series is defined as any airframe based on the 1153023 fuselage which is NOT equipped with: i. Rear Seat Belts (2) A 2-seat J Series aircraft also has the option to remove (or not fit) the following: i. The rear seat back ii. The rear seat pan iii. The Rear seat headsets and jacks connecting to the audio system. In a 2-seat J Series aircraft the rear seat belt hardpoints are used to attach the cargo tie- down restraints and so are required equipment. Figure 1 below shows a schematic side-view drawing of the 1153023 fuselage. On it are shown the rear seat pan and rear seat back. Note: Figure 1 also shows the “Cargo Shelf/FWD Bulkhead J200/J400”. This part is primary structure and must not be removed or modified. UNCONTROLLED COPY DATED: 20-10-2010 JSB 028-1 Jabiru Service Bulletin: 4 Seat / 2 Seat Conversion (Kit Built Models) JSB 028-1 29th October 2010 JSB 028-1 Page 3 of 3 Figure 1 - Differences 4 Airworthiness Note: Any work carried out with reference to this Bulletin must be carried out by authorised personnel. For the aircraft detailed herein this may mean the owner, an RA-Aus Level 2 holder, a Licensed Aircraft Maintenance Engineer (LAME) or equivalent – as appropriate to the aircraft’s registration and use. Changes to the number of seats fitted to an aircraft are likely to affect the category which the aircraft may be operated in. Owners and operators must ensure that any changes are approved by their local airworthiness authority before proceeding. If such a change is made to the aircraft, on completion of the work the authorised person must record details of the change in the aircraft’s maintenance logbook. This note should include details of the work done, the date and the identity (including licence number where appropriate) of the person carrying out the work. UNCONTROLLED COPY DATED: 20-10-2010 JSB 028-1