# BAE Systems Service Bulletin 32-36: No revision named - Rights: © BAE Systems. Filed by the FAA in regulations.gov docket FAA-2014-0020, the docket of AD 2014-07-07. Not covered by OpenAirDocs’ CC0 dedication. - Document: [BAE Systems Service Bulletin 32-36](https://openairdocs.org/service-documents/bae-systems/sb-32-36.md) - Title as filed: U.S. DOT/FAA - 32-36 - Pages: 5 - PDF: https://openairdocs.org/files/sha256/3d/da/3dda5ed6852c17d4934a44dd0b49daca7eaba7088bd8ecff8d612e5ed785f607 - Page: https://openairdocs.org/service-documents/bae-systems/sb-32-36/file/3dda5ed6852c ## Text This text is OCR from a scan. OCR can misread letters and numbers. Each page's text from the PDF; open the PDF at a page with #page=N. ### Page 1 (OCR) BRITISH AEROSPACE DYNAMICS DIVISION HATFIELD HERTFORDSHRE ENGLAND SERVICE BULLETIN LANDING GEAR - MAIN GEAR - FIT CYLINDER MANUFACTURED FROM NEW MATERIAL 1. PLANNING INFORMATION A. Effectivity Units affected : Main gear - Port Types BOOA702850A BOOA702925A 1863, 1063/4A, 1863/4B and 1863/4C Main gear - Starboard Types BOOA702851A BOOA702926A 1004, 1004/4A, 1864/4B and 1864/4C B. Reason Cases of stress corrosion have occurred in cylinders. C. Description This modification introduces new cylinders machined from forgings made from composition controlled L161 material which has Printed in England D. Approval improved the stress corrosion resistant properties. This modification has been approved by the Airworthiness Division of the Civil Aviation Authority and the technical content of this bulletin which affects airworthiness has been approved under the authority of CAA Approval No. DAI/1014/38. E. Manpower Assuming the main gear is dismantled at overhaul no additional manhours are required to complete the work detailed in Section 2 of this bulletin as the modification can be embodied by change of parts. F. Material - Cost and Availability Details can be obtained on application to the Spares Manager, Customer Support at: British Aerospace Public Limited Company, Civil Aircraft Division, Prestwick Airport, Ayrshire, Scotland. 32-36 July 20/00 5 Pages Page 1 ### Page 2 (OCR) BRITISH AEROSPACE DYNAMICS DIVISION HATFIELD HERTFORDSHRE ENGLAND SERVICE BULLETIN LANDING GEAR - MAIN GEAR - FIT CYLINDER MANUFACTURED FROM NEW MATERIAL G. Tooling - Price and Availability Not applicable. H. Weight and Balance None• I. Electrical Load Data Not affected. J. References (1) BAe Dynamics Division Modification No. 86-04-003, Re-issue 6. (2) BAe Civil Aircraft Division HP 137 Mk.1, Jetstream series 200 Frinted in Engiand K. Other Publications Affected and series 3100 Aircraft Service Bulletin 32-JA 880340. Overhaul Manual Ref. 32-10-1 32-36 Page 2 July 20/88 ### Page 3 (OCR) BRITISH AEROSPACE DYNAMICS DIVISION HATFIELD HERTFORDSHIRE ENGLAND SERVICE BULLETIN LANDING GEAR - MAIN GEAR - FIT CYLINDER MANUFACTURED FROM NEW MATERIAL 2. ACCOMPLISHMENT INSTRUCTIONS Assuming the main gear to be dismantled at overhaul and referring to Overhaul Manual Ref: 32-10-1 proceed as follows: A. Modify main gear (1) Record the details shown on the existing nameplates. (2) Discard port cylinder 186318 and starboard cylinder 186418. (3) On reassembly fit new port cylinder 100A703050, starboard cylinder 100A703059, and nameplates. (4) Using the same method of marking previously used, change the part number of the port cylinder sub-assembly from 186303 to 100A703078A and mark the new nameplate with details recorded in para. 2.A. (1). (5) Using the same method of marking previously used, change the part number of the starboard cylinder sub- assembly from 186403 to Printed in England 100A703079A and mark the new nameplate with details recorded B. Record Embodiment of Modification (1) For main gear - port type B00A702850A and main gear - starboard type B00A702851A proceed as follows: (a) Record the incorporation of Modification 86-04-003 Re- issue 6 in the aircraft log book and in the log cards for the main gear. (b) Using a scriber, strike off number 7 on the nameplates. (2) For main gear-port type BO0AT02925A and main gear - starboard type B00A702926A proceed as follows: (a) Record the incorporation of Modification 86-04-003 Re-issue 6 in the aircraft log book and in the log cards for the main gear. (b) Using a scriber, strike off number 5 on nameplates. 32-36 July 20/88 Page 3 ### Page 4 (OCR) BRITISH AEROSPACE DYNAMICS DIVISION HATFIELD HERTFORDSHIRE ENGLAND SERVICE BULLETIN LANDING GEAR - MAIN GEAR - FIT CYLINDER MANUFACTURED FROM NEW MATERIAL (3) For main gear-port type 1863 and main gear-starboard type 1864 proceed as follows: (a) Record the incorporation of Modification 86-04-003 Re-issue 6 in the aircraft log book and in the log cards for the main gear• (b) Using a scriber, strike off number 3 on nameplates. Change the part/type number on the nameplates from 1863/8 and 1864/8 to 1863/9, and 1864/9 respectively for port and starboard main gears. NOTE: The part/type number can only be changed if the port and starboard main gear has all modifications embodied up to 1863/8 and 1864/8 standard before modification. (4) For main gear-port types 1863/4A, 1863/4B and 1863/4C and main gear - starboard types 1864/4A, 1864/4B and 1864/4C proceed as follows: Потя иТ палит. (a) Record the incorporation of Modification 86-04-003 Re-issue 6 in the aircraft log book and in the log cards for main gear. MATERIAL INFORMATION A. Prices can be obtained on application to the Spares Manager, Customer Support at: British Aerospace Public Limited Company, Civil Aircraft Division, Prestwick Airport, Ayrshire, Scotland. 32-36 Page 4 July 20/00 ### Page 5 (OCR) BRITISH AEROSPACE DYNAMICS DIVISION HATFIELD HERTFORDSHIRE ENGLAND SERVICE BULLETIN LANDING GEAR - MAIN GEAR - FIT CYLINDER MANUFACTURED FROM NEW MATERIAL The following table gives the quantity of parts required for one main gear - port and one main gear - starboard. NUMBER Instructions - Disposition See New Part Old Part Note Qty Nomenclature Number No. 1 1863/9 Ref Main Gear - Port 1863/8 2,3,4 1864/9 Rei Main Gear - Starboard 1864/8 2,3,4 100A703078A 1 Cylinder Sub-Assy, Port 186303 1,2,3,4 4 100A703079A 1 Cylinder Sub-Assy, Starboard 186403 1,2,3,4 100A703058 1 Cylinder, Port 186318 1,2,4 Printed in Engi 6 100A703059 Cylinder, Starboard 186418 1,2,4 NOTES: New part introduced New part is physically, interchangeable with old part Old part can be modified Use existing stocks of old part before using new part 32-36 July 20/88 Page 5 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.