Certification and Control of Hot Presses, Autoclaves and Jigs References Curing References

Page 108 Part 2 ✈ Chapter 3 - Checklists MRA – 1st Edition September 1998 Part 2 ✈ Chapter 2 - Airworthiness Audit Policy and Procedures References Result A-3 Are the inspection results for test specimens recorded? QPM OK FDG NA A-4 Are the test specimens traceable to a specific production run? QPM OK FDG NA Items Certified – Completed by:

3.8.2.12 Inspection of Bonded Parts References

Result A-1 Are the laboratory results of test specimens verified for acceptability? QPM OK FDG NA A-2 Are all items inspected for conformance to the drawing and process specifications? QPM OK FDG NA A-3 Which non-destructive testing method is used during the final inspection? QPM OK FDG NA A-4 Is final acceptance based on documentary evidence of previous inspection acceptance, in addition to satisfactory results of test coupons and a final visualnon-destructive inspection? QPM OK FDG NA A-5 Do all bonding operations and equipment and comply with the requirements of the manufacturing bonding process? QPM OK FDG NA Items Certified – Completed by: Part 2 ✈ Chapter 3 - Checklists Page 109 Part 2 - Airworthiness Audit Policy and Procedures MRA – 1 st Edition September 1998

3.8.3 Cadmium Plating

References Result A-1 Are specifications and procedures available to the operators and are they used? QPM OK FDG NA A-2 Are parts vapour-degreased? QPM OK FDG NA A-3 Are steel parts pickled in hydrochloric acid to remove surface rust and oxidisation? QPM OK FDG NA A-4 Are copper parts bright-dipped in sulphuric acid? QPM OK FDG NA A-5 Is adequate rinsing carried out throughout the finishing process? QPM OK FDG NA A-6 Are baking ovens subject to temperature uniformity checks? QPM OK FDG NA A-7 Is the finished product visually inspected for evidence of defective plating? QPM OK FDG NA A-8 Are the following tests carried out using approved methods and calibrated instruments: - plating-thickness testing; - adhesion testing; - solution control analysis; and - the salt-spray test? QPM OK FDG NA Items Certified – Completed by:

3.8.4 Chemical Milling of Aluminum Alloys

References Result A-1 Are specifications and procedures available to the operator and are QPM OK FDG NA